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Dentists — Ratings of Dentists and advice on cost, treatments, dental plans, where to complain, ...more
(From CHECKBOOK, Spring/Summer 2015)
 
Go to Ratings of 646 Washington DC Area Dentists
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One way to find a great dentist is to ask friends for recommendations. We’ve asked more than 17,000 friends on your behalf by surveying Washington area consumers (primarily CHECKBOOK and Consumer Reports subscribers) about their experiences with dentists. On our Ratings Tables we report ratings for the area general dentists who received at least 10 ratings on our surveys. Our ratings of dental specialists report consumer reviews of dental specialists and indicate which specialists were recommended most often by other dentists in the area whom we surveyed. 

Although you’ll want to see your general-care dentist for routine procedures, like cleanings and most restorations, consider using a specialist for procedures such as oral or periodontal surgery, implants, extensive bridgework, and difficult root canal therapy. Since your general-care dentist may also offer these services, you may have to weigh the pros and cons of using your general-care dentist versus using a specialist. 

As indicated on our Ratings Tables, many dentists were rated “superior” for “overall care and service” by more than 95 percent of their surveyed patients. In contrast, other dentists received such favorable ratings from 65 percent or fewer of their surveyed patients. You want a dentist who: 

  • Takes an accurate medical history. 
  • Offers thorough instruction on how you should care for your teeth. 
  • Asks questions and carefully inspects your mouth. 
  • Explains treatment options and provides a written treatment plan prior to major procedures. 
  • Avoids causing you discomfort by working efficiently and gently. 
  • Provides technically competent treatment that produces a comfortable bite and nicely finished tooth surfaces. 
  • Is available for appointments when you need them. 
  • Minimizes time in the waiting room and delays in the chair. 

The ratings shown on our Ratings Tables report how dentists were judged on all these aspects of care and service. When getting references from friends, ask how their dentists rate on all these qualities, not just: “How do you like your dentist?” Once you have selected a dentist, continue to assess how well the dentist performs; if you’re dissatisfied, consider making a change. 

If you don’t carry dental insurance, you need to check prices. As Table 1 shows, our mystery shoppers found that some dentists charge more than twice as much as others for identical procedures. For example, prices for a routine examination and cleaning ranged from $55 to $405, and charges for a porcelain crown for an adult molar, including post and core, ranged from $900 to $3,995. The price comparison scores reported on our Ratings Tables, which are based on prices our mystery shoppers collected from each dentist’s practice, indicate how each dentist’s quoted prices compared to the average. 

Fortunately, using a dentist who charges low fees doesn’t mean you have to forsake quality. Many dentists who receive high ratings on our patient surveys also charge below-average fees. 

If your employer offers dental insurance for a reduced premium, it’s likely worth getting. If you don’t have access to reduced-cost dental insurance, you can buy it yourself (see below). If you don’t expect to need expensive dental treatments consider funding a flexible spending account. If you have kids, check your health insurance policy for pediatric dental benefits. The Affordable Care Act (“Obamacare”) requires all individual and small-group health plans to provide basic dental coverage for children under age 19. 

You’d rather do just about anything else than sit with your mouth full of instruments while someone scrapes and pokes your teeth and gums. But it’s usually time well spent. Periodic professional dental care—along with regular brushing and flossing—is vital to good health, and is likely to prevent a good deal of suffering down the road. 

If you’re in the market for a new dentist, this article will help you find a good one. It includes our evaluations of dentists for quality, based on ratings from patients of Washington area general dentists; ratings for price, based on the results of our mystery shopping; a discussion of dental diseases and treatments; and tips on what you should do on your own. 

Finding a Dentist Who Makes You Smile 

On our Ratings Tables we list area general dentists who received 10 or more ratings from patients in our surveys of area consumers (primarily CHECKBOOK and Consumer Reports subscribers). We also report consumer reviews of dental specialists and indicate which specialists were recommended most often by other dentists in the area when we surveyed them in our Outstanding Dental Specialists article. 

Keep in mind that the ratings reported on our Ratings Tables are inherently subjective. Because the relationship between a patient and dentist is very personal, a dentist highly rated in our survey may not be right for you. (Other limitations on our customer survey results and other research methods are discussed here.) 

Most dentists receive very high ratings from their patients, but there are differences. Many dentists were rated “superior” (as opposed to “inferior” or “adequate”) for “overall care and service” by more than 95 percent of their surveyed patients. In contrast, some dentists received such favorable ratings from 65 percent or fewer of their surveyed patients. 

When shopping for a dentist, consider the following points. 

Prevention 

The best service your dentist can provide is to help you avoid treatment. One key to prevention is regular “scaling” by a dentist or hygienist to remove whatever calculus (hardened plaque) has accumulated on your teeth. Another is diagnosis and treatment of decay and gum disease at an early stage. 

Because these aspects of prevention require regular dental office visits, look for a dentist who has a system to notify you when it’s time for a visit. But because all patients don’t need preventive visits with equal frequency, patients with healthy gums who accumulate plaque and calculus slowly can go a year or more between appointments, while others should visit the dentist every three months. Your dentist should tell you how often to visit, why this is the right interval for you, and how you will be notified when it’s time. 

But more important than anything the dentist can do for you is what you can do for yourself. Your dentist or hygienist should thoroughly explain proper brushing and flossing techniques, and advise you on selecting a toothbrush, floss, toothpaste, and other supplies. Equally important, the dentist should periodically have you demonstrate your brushing and flossing techniques so that he or she can suggest improvements. Despite its central importance, many dentists fall short on this aspect of care. 

The dentist should also discuss available fluoride treatments and offer to apply sealants to children’s teeth—and perhaps to adults’ teeth as well. 

Diagnosis 

Dentists who are flawless technicians are of little value if they overlook problems requiring treatment. Good diagnosis is essential to good treatment. 

Your dentist should maintain a record of your dental history, starting by taking your complete dental history at the initial examination. Knowing your history of toothaches, swelling, bleeding gums, and other problems alerts the dentist to possible trouble areas. Medical factors such as drug allergies and a history of rheumatic fever or diabetes may also affect your dental treatment. The dentist may request copies of recent X-rays and other records from your previous dentist, who in turn should release them with your permission. 

At each examination visit, the dentist should inspect the soft tissues of your mouth, tongue, lips, cheeks, and salivary glands. This is the way to detect oral cancer, diagnosed in more than 45,000 adults in the U.S. each year. The dentist should then examine your teeth for cavities and have you close your mouth and move your jaw from side to side to check your bite and jaw joints. Finally, the dentist should check your gums by using a metal probe to measure the depth of the pocket between your gums and teeth (two or three millimeters is normal). 

The dentist should also check for or ask you whether you have observed any of the following signs of disease: 

  • Bleeding, swollen, or inflamed gums; 
  • Loose teeth; 
  • Continual bad breath; 
  • Bad taste in your mouth; 
  • Pain when eating sweets or drinking hot or cold liquids; or 
  • Pain when chewing. 

The dentist should take a full set of X-rays every three to five years (and more often if you have a history of serious periodontal or cavity problems). X-rays help dentists detect cavities, remote deposits of calculus, bone loss around teeth, abscesses of the tooth tip, impacted teeth, retained roots, cysts, and tumors of the jawbone. A limited set of X-rays (two to four images called “bitewings”) should be taken more frequently to detect cavities only. Whenever you are X-rayed, the dentist should protect you with a lead apron. 

Explaining Your Choices and Referrals 

If examination reveals dental disease, a number of treatment alternatives may be available. A tooth with a large cavity, for example, can be treated with a filling, by root canal therapy and a crown, or by extraction. Your dentist should be able to explain the pros and cons of a wide range of old and new technologies, such as implants, bonding, various restorative materials, and evolving approaches to treatment of periodontal diseases. 

Because different treatments for the same condition differ in cost, discomfort, inconvenience, and implications for your long-term oral health, you alone—with information and advice from your dentist—must decide which treatment is right for you. You would expect a roofing contractor to explain fully the pros and cons of repairing vs. replacing your roof; you should demand at least as much from a dentist—and expect him or her to deliver the explanation in language you can understand. 

Keep in mind that because various treatments require more or less of the dentist’s time and, therefore, higher or lower charges, the advice may be colored by self-interest. Be suspicious if a new dentist recommends far more treatment than did previous dentists—for instance, if suddenly many silver fillings need to be replaced, many teeth need to be crowned, or your gums need extensive surgery—though in some cases such extensive treatment is appropriate. 

This is an area where we receive frequent complaints from dental patients we survey. To help you decide on a treatment, your dentist should fully describe the condition of your mouth and the corrections needed. It is good practice for the dentist to provide a written treatment plan (though there may be a charge for it). If the proposed treatment is extensive, consider getting a second opinion. 

Dentists often refer patients to specialists for difficult root canal treatment (endodontist), gum surgery (periodontist), moving multiple teeth (orthodontist), or removing impacted teeth (oral surgeon). Discussing treatments with the specialist, as well as with your general dentist, may yield a balanced appraisal. Unfortunately, however, the situation is replete with conflicts of interest. The specialist has an interest in recommending extensive and complex treatment that only he or she can provide. The general practitioner, on the other hand, may never mention the option of using a specialist, rather than sacrifice the opportunity to treat you. As many dentists become increasingly hungry for business, these conflicts become more intense. 

To find a specialist, check out our list of outstanding dental specialists. Our list of top specialists includes the dentists mentioned most often when we asked area dentists, for each of several dental specialty fields, to name one or two specialists whom they considered most desirable to care for a loved one. 

When seeking a second opinion, the best strategy is to consult an entirely independent dentist, informing this dentist in advance that you will not use him or her for whatever treatment you require. Your regular dentist should be willing to forward X-rays and exam results to another dentist for review. 

Treatment 

While most patients are satisfied with the results of their dental care, don’t assume all dentists are equally competent and careful—and don’t assume anyone holds dentists accountable for their work. The vast majority of dentists practice in their own offices and are subject to little or no peer review. 

Even when a dentist’s peers do observe low-quality work, patients are not likely to be aware of it. For some time, the dental code of ethics prohibited dentists from “referring disparagingly, orally or in writing, to the services of another dentist, to a member of the public.” The code now allows dentists to level criticism about care provided by other dentists to patients, so long as the criticism is “justifiable.” The code also now states that dentists are ethically “obligated to report…instances of gross or continual faulty treatment by other dentists.” But many dentists steer clear of such controversies, or fail to report suspected problems because patients wish to keep the matter private. 

The local dental societies, overseen by the District of Columbia Dental Society, Maryland State Dental Association, and Virginia State Dental Association, have established patient relations and peer review systems to investigate patient complaints and offer mediation between patients and dentists who are members. Local dental boards (see below) handle complaints against all dentists, and have the authority to take disciplinary action against them. 

It’s unclear whether most credentials are fair indicators of a dentist’s skill. While all practicing dentists must be licensed, licensure doesn’t guarantee that a dentist practices good dentistry over time. Although license renewal requires area dentists to periodically complete continuing education courses, it entails no check on the quality of care a dentist provides. Some dentists have suggested that rather than having regular re-licensure, the public would be better served if boards of dental examiners periodically inspected offices unannounced and reviewed selected patients. But this doesn’t happen. 

Don’t be overly impressed by a dentist’s membership in professional societies and associations until you ascertain the qualifications for membership. While some organizations require continuing education, others require only that a dentist be licensed and regularly pay dues. 

Does a dentist’s affiliation with other dentists in a group practice contribute to quality? In theory, dentists can share knowledge, review each other’s work, and cover for one another in case of emergency. Our ratings tables do not include information on this point, but we have found that dentists practicing in groups scored no better than solo practitioners on our patient surveys. 

Still another criterion is the kind of warranty a dentist offers. Few dentists guarantee their work for a specific length of time. Some guarantee work for only an approximate time period—and almost no dentists put guarantees in writing. Among dentists who do offer guarantees, about half offer a five-year guarantee for crowns and “about” two years or less for fillings. In looking for a dentist, ask candidates if they offer warranties for several common restorations, but don’t expect to get concrete guarantees. 

If you do find a dentist who will give a warranty on his or her work, get it in writing—including a description of the problem as it currently exists, proposed treatment, expected costs, expected results, and a specified period during which the dentist will replace free of charge work that proves to be defective. Bear in mind, of course, that any warranty is subject to reasonable wear and tear, and that a crown might not be covered, for example, if you do something dumb like use your teeth to open a beer bottle. 

If you need a specialist’s treatment, check whether the specialist has been board certified by the appropriate dental specialty board, for example, the American Board of Endodontics. Certification indicates that the specialist at some time took advanced training and passed a difficult exam; some boards require periodic testing for renewal of certification. Compared to medical doctors, relatively few dentists obtain board certification. 

At least as important as any other information will be your own judgment, or the judgment of friends who have used the dentist. Here are a few points to check: 

  • How does your bite feel? If your teeth don’t fit together properly, it may mean that a filling or other restoration is not carved down properly. 
  • Is the tissue around the tooth healthy? Bleeding may be a sign of gum disease, or it may indicate that a crown or other restoration is irritating your gum. 
  • Does the treated tooth look like a tooth? A properly constructed crown or filling should fit the original contour of the tooth it covers. One that appears to have been “pushed” on may represent sloppy work. Veneers should closely match your natural teeth. 
  • Does dental floss or your tongue catch on the tooth? If so, the work has not been properly contoured and finished. If dental floss catches, so will food particles. 
  • Did the dentist take the time to polish your fillings? Polishing a filling not only improves the appearance; it actually extends the life of the filling. 
  • Do you feel pain when drinking hot or cold liquids? Although there may be some temporary discomfort after dental treatment, continuing pain or extreme sensitivity may indicate remaining decay or an improperly sealed filling (but it may also mean that you have an abscess because your tooth was not treated soon enough). 
  • Was any debris left in your mouth after treatment? The dentist should remove all metal and composite scrapings from your mouth. 
  • How long does your dental work last? Although most dental restorations (crowns, fillings, etc.) are not meant to last forever, they should last a reasonable length of time. Composite (tooth-colored) fillings should last six to eight years, crowns 12 to 18 years. Larger fillings and crowns will not last as long as smaller ones, since less of the tooth’s structure remains in the mouth. Regularly brushing promotes longevity of crowns and fillings; grinding your teeth or chewing on ice or hard candy may significantly shorten their life. Given proper care, a well-done crown could last a lifetime. 

Concern for Your Safety 

Like any other medical procedure, dental treatment involves the risk of complications or medical emergency. In addition to being prepared to handle such situations, your dentist should expose you to as few risks as possible during treatment. 

To protect both you and the dentist from infectious disease, your dentist should wear latex gloves, a mask, and safety glasses or shield when treating you. 

Another concern is the safety of dental X-rays. X-rays are very useful; in addition to detecting cavities, they help the dentist uncover such problems as damage to the bony support of teeth caused by periodontal (gum) disease, impacted teeth, and tumors. With X-rays, dentists can detect these problems early enough to prevent serious damage that might involve a great deal of time, expense, and risk. 

However, the harmful effects of high doses of radiation have been known for many years, and the risk of low doses—such as those emitted during dental X-rays—is considered greater now than in the past. Nonetheless, the exact extent of the risk remains uncertain, and the potential benefits often greatly outweigh the risks. To put the risk in proper perspective, remember that each of us is exposed daily to many sources of radiation—TVs, natural gas from stoves, galactic radiation (especially in high-altitude locations) among others—that may be as dangerous as dental X-rays. Nonetheless, you want a dentist who takes reasonable precautions to minimize risk. 

Lead aprons and collars, which protect other areas of the body from exposure during dental X-ray procedures, are by far the best and easiest forms of protection. If your dentist does not offer you a lead apron, ask for one. 

Other risks of dental treatment—anesthesia mishaps and complications related to infections—are minimized when a dentist takes a careful medical history that notes allergies, a history of rheumatic fever, and other danger signals. 

Finally, cleanliness is critical. Proper sterilization of equipment will kill all living organisms that can cause serious medical problems. 

Remember, common sense suggests that a dentist who cares about the cleanliness of his or her office (and especially the lab) is most likely to show the same care with his or her instruments and hands. In our surveys, patients generally give their dentists high marks on cleanliness. 

Concern About Pain 

Researchers have found that nervousness or anxiety about pain has prompted about 30 percent of consumers to, at least once, avoid visiting a dentist for as long as possible. Given today’s techniques, this is no reason to avoid the dentist’s chair. Modern anesthetics and equipment minimize discomfort for even the most sensitive persons—but only if your dentist makes the effort. 

Your dentist should offer you a choice of anesthesia, and explain the effects of each type. A person who is extremely sensitive or anxious may request nitrous oxide (“laughing gas”). Others may be content with only a local numbing agent, such as lidocaine or Carbocaine. Still others may want to avoid any numbness. Whether or not you choose to use a painkiller, your dentist should tell you how to signal if pain arises. Although the ratings in our survey for “gentleness” were generally very good, some dentists rated considerably higher than others—and a few received very low ratings. 

Recently, more and more dentists use music or movies to help patients relax. 

For most people, the less time in the chair the better. One timesaver is “four-handed dentistry,” in which a chairside dental assistant hands the dentist the proper instruments and otherwise tends to the patient’s needs. 

While most of us think of the discomfort associated with treatment, dental problems—cavities, broken teeth, etc.—can also be very painful. Because you may need emergency treatment if such pain occurs, ask any dentist you are considering how you would get help in an emergency. 

Convenience and Atmosphere 

While dental health, physical comfort, and price may be your chief considerations in choosing a dentist, the convenience and atmosphere of the dentist’s office are important, too. 

If the office is too far away, or appointments too difficult to schedule, you may delay needed dental visits. Our Ratings Tables show how patients we surveyed rated their dentists on “arranging an appointment quickly when needed.” You can check the scheduling lag of various dentists by calling to inquire about an appointment. 

Your wait in the dentist’s office can be more disconcerting than the wait for an appointment. Especially annoying are dentists who jump from chair to chair, wasting your time and no doubt losing the concentration needed for effective treatment. Surveyed patients also reported how dentists stacked up on this type of delay. 

In terms of office atmosphere, the main considerations are cleanliness and the personalities of the dentist and staff. You can easily assess cleanliness—which is important for health as well as atmosphere—by questioning other patients and keeping your eyes open on your first visit. The dentist’s personality is a little more difficult to gauge. Some perfectly good dentists will make you uncomfortable, while you will immediately like and trust others. After treatment, you can decide how you personally feel about a dentist, but you will improve your odds of liking a dentist by speaking with him or her on the phone or in person before making your choice. 

Keeping Costs Down 

When choosing service providers, especially healthcare providers, you should care most about service quality. But for many patients, especially those without dental insurance, cost matters also. (See below for advice to help you decide whether to buy dental insurance.) Fortunately, you can have both high quality and low cost. 

To assess dentists’ fees, CHECKBOOK’s mystery shoppers called each of the dental practices that were evaluated in our last full, published article, and asked them to provide their fees for several common procedures. Table 1 shows low, average, and high fees for the procedures we priced. As you can see, some dentists charge more than twice as much as others for identical procedures. For example, prices for a routine examination and cleaning for an established adult patient ranged from $55 to $405; for a new crown (including post and core), prices ranged from $900 to $3,995. 

Table 1—Low, Average, and High Fees Charged by Area Dentists for Some Illustrative Procedures
Low, Average, and High Fees Charged by Area Dentists for Some Illustrative Procedures
Procedure Lowest fee Average fee Highest fee
Comprehensive oral exam for a new adult patient, including cleaning $60 $169 $325
Periodic oral exam for an established adult patient, including cleaning $55 $196 $405
Full-mouth X-rays—complete series, minimum of 14 films including bitewings (digital or conventional) $75 $153 $287
Bitewing X-rays—four films $20 $73 $150
Comprehensive oral exam for a new child patient (10 years old), including cleaning $52 $141 $259
Periodic oral exam for an established child patient (10 years old), including cleaning $55 $160 $400
Topical fluoride application for a child (10 years old) $0 $37 $77
Sealant, per tooth, for a child (12 years old) $20 $59 $125
Two-surface composite filling on an adult molar $120 $255 $425
One-surface composite filling on an adult molar $50 $197 $386
Simple single root canal on an adult premolar, excluding any restorative work $591 $1,093 $1,797
New porcelain crown for an adult molar, including post and core, fused to high noble metal $900 $1,706 $3,995

We used the prices to calculate price comparison scores for each dentist, reported on our Ratings Tables. Our price comparison scores show how a dentist’s prices compare to the average prices at all surveyed dentists for the same mix of procedures. The price comparison scores are calculated so that a score of $100 is about average, a score of $110 means prices about 10 percent above average, and a score of $90 about 10 percent below average. 

Keep in mind that even dentists whose average prices are lower than the Washington area average may not have good prices for the specific procedures you need; be sure to check prices with any dentist—especially for high-priced procedures. 

As our Ratings Tables reveal, many dentists who received high patient ratings on all aspects of care and service also had below-average fees. In fact, we found little quality-price correlation among dentists. 

Regardless of a dentist’s charges, the cost of dental care will be high if you are over-treated. Below we discuss other steps you can take to restrain dental costs. 

Brush, brush, brush. 

Good preventive care is by far the best way to save money. Regular brushing, flossing, and professional cleanings will help you avoid future expenses for treatment and restorations. See below for what you should do on your own. 

Ask dentists to describe alternative treatments for any condition. 

Look also for signs of individually tailored treatment—for instance, scheduling different intervals between visits depending on the patient’s propensity for dental disease, and calling for a complete X-ray survey no more than every three years, unless special circumstances require more frequent examination. 

When evaluating candidates, ask about fees for a few common procedures, such as those listed on Table 1. 

Many dentists readily provide such information to potential patients. 

Request written treatment plans and estimates in advance. 

Almost all dentists will provide estimates for free. Even a modest fee for a written estimate is worthwhile if it helps you avoid an unpleasant surprise after the work is done. 

Get a second opinion. 

Probably the most underused consumer tool in dentistry, obtaining a second opinion before agreeing to costly treatment can make sure you get appropriate, reasonably priced care. It can also be useful leverage if a dispute arises later. Consult a dentist who is independent of your own dentist, telling this dentist in advance that you will not be using him or her for the treatment or procedure. If opinions differ, weigh each dentist’s reasons—and possibly solicit still another opinion if the recommended work is extensive. 

Getting a written treatment plan and a second opinion protects both your oral health and your wallet. Treatment plans and final bills should itemize costs. Dentists should not make it uncomfortable for you to discuss costs, and they should be willing to work out payment plans or alternative treatments if the costs exceed your means. 

Consider asking for a warranty. 

Only a few dentists offer written warranties; more should—at least on major restorative work such as bridges and crowns. Even if a dentist won’t provide a written warranty, discuss your expectations and get the dentist to agree verbally that he or she will replace work that fails much sooner than normal, assuming you care for your teeth properly. Regardless of what agreement you have in advance, don’t hesitate to ask for a free replacement if a restoration doesn’t last as long as it should. 

If you switch dentists, have the new dentist obtain your records from your previous one. 

Doing so may spare you the cost of some procedures. For example, unless your new dentist has a good reason to take new ones, full-mouth X-rays taken by a previous dentist are usually good for three to five years. Your former dentist is ethically bound to pass along X-rays and other records. 

Ask about specials and discounts. 

Some dentists offer periodic specials on certain procedures to encourage patients who have been putting off dental work to go ahead and get it done. Others advertise low-priced package deals, including examination, cleaning, and X-rays, to attract new patients. To save time and money in collecting unpaid bills, many dentists offer discounts for payment at the time of service. Some offer discounts to special groups, such as seniors, certain professionals, fire and police personnel, students, persons with limited incomes, etc. 

Double-check your health insurance policy for dental benefits. 

Determine what coverage you already receive for a reduced or subsidized premium through benefits offered by your employer, your spouse’s employer, or another source. 

If you have kids, they could already have dental coverage under your family’s health insurance plan. The Affordable Care Act (“Obamacare”) requires all individual and small-group health plans to provide basic dental coverage for children under age 19; insurance plans offered by your state’s exchange can satisfy the pediatric dental benefit requirement by offering buyers standalone family dental policies. 

Most health insurance plans don’t provide other dental benefits to adults, but it’s still worth checking. Some Medicare Advantage plans, for example, include basic dental coverage, and many “consumer-driven” and “high-deductible” health plans let you set aside money for dental expenses. 

If you have dental insurance, or are thinking about buying it, make sure you understand the benefits and limitations. 

Insurance benefits vary greatly from policy to policy. Most plans have groups of participating dentists who accept a specified fee schedule. You’ll probably save a lot by using one of these dentists—and not save much by using a non-participating one. Below, we discuss in detail the many things to consider when buying dental insurance coverage. 

Fund your FSA. 

Whether you have dental insurance or not, do a bit of planning to estimate your likely out-of-pocket medical and dental costs, and stash that money in a flexible spending account (FSA). By funding an FSA with pretax earnings, you effectively reduce eligible bills by your tax-bracket percentage. 

Consider getting treatment at a dental clinic. 

To provide their students with hands-on experience, dental schools operate clinics where students treat patients under the supervision of dental school faculty. The University of Maryland and Howard University operate such clinics. We’ve found prices at dental clinics to be much lower than average prices for dental practices. Keep in mind that if you need extensive treatment, it is likely to take longer at a dental school clinic than with a private dentist. 

Diseases and Treatments 

To make good decisions about dentists and dental treatments—and do as much as you can on your own to maintain your dental health—it’s useful to know a little dental science. 

Tooth Decay 

Throughout recorded history, tooth decay (dental caries) has probably caused more pain than any other infectious disease. Fortunately, much progress has been made, especially on behalf of children: Today over half of schoolchildren ages five to 17 are free of decay in their permanent teeth. But decay remains a serious problem, and still causes much tooth loss. 

By age 17, more than 75 percent of children have caries, and over 90 percent of adults have either untreated decay or fillings (evidence of past decay) in the crowns of their teeth. A particular problem among adults is root caries—difficult-to-treat decay that occurs in areas where gums have receded. More than 20 percent of adults have root caries. 

How It Gets There 

Bacteria cause dental caries, but most oral bacteria don’t cause decay. The chief culprit is the bacterium Streptococcus mutans (S. mutans). 

To do its nasty work, S. mutans must find a way to cling to the surfaces of your teeth. It does this by converting sugar into sticky lengths of molecules that attach to tooth surfaces, along with other substances present in the mouth, to form plaque, a gelatinous mat of microorganisms and other matter. 

S. mutans is tough. It must manage to stay alive in an acid environment, tide itself over during periods when nutrients (primarily the sugar you eat) are lacking, survive with the low levels of oxygen that occur at deep levels of plaque, and withstand assaults from your body’s various defenses. 

The bacterium does its damage by producing acid from the sugars you eat. When sufficiently strong, the acid causes the calcium and phosphorus that compose the hard surface of your teeth—the enamel—to dissolve. Each time you feed S. mutans by putting foods containing sugar into your mouth, the acid content of the plaque rises sharply, then returns to a harmless level after about 20 minutes. It rises further and subsides more slowly in individuals who are unusually susceptible to caries. 

At first, decay just weakens the enamel and makes it more porous, but it eventually breaks the enamel and moves into the dentin—the softer, bonelike material beneath the enamel. If a dentist’s drilling and filling do not stop it, the decay quickly spreads through the dentin into the tooth’s pulp, which contains nerves and blood vessels. You will probably feel pain at this point, and the tooth will require root canal therapy to be saved. 

How Your Body Fights Back 

Fortunately, your body does not stand still for the onslaught of S. mutans and other decay-causing bacteria. Indeed, if it did, the life of your teeth would be measured in days. 

Your saliva helps in many ways; for example, by washing away both acid and clusters of acid-producing bacteria. Saliva also contains chemicals that neutralize acid and kill bacteria—by breaking down bacterial cell walls, for instance. In addition, saliva contains antibodies that inhibit the bacteria. 

Your teeth can also fight back by repairing themselves over time. When acid levels are high, calcium and phosphorus are dissolved away; but later these minerals, which are held in solution in the saliva, return to “remineralize” the tooth. In effect, it is a swinging pendulum: Your tooth’s enamel weakens and then restores itself as the acid level of your mouth rises and falls. If your saliva contains fluoride, the remineralization process occurs more rapidly and produces a stronger enamel structure. Without fluoride, this process moves at a slower pace. 

Fluoride 

The magic ingredient in caries prevention, fluoride contributes in several ways. First, when swallowed it enters the bloodstream, which carries it to developing teeth and bones. Developing teeth incorporate the fluoride into their enamel, making it stronger and less soluble. Second, fluoride that reaches the surface of erupted teeth speeds the remineralization process and results in stronger remineralized enamel. Third, some evidence indicates that fluoride retards the development or the activity of decay-causing bacteria. 

You can get the benefits of fluoride many different ways—from fluoridated toothpaste and mouthwash, topical fluoride treatments, dietary supplements, and fluoridated water. All these sources of fluoride help prevent or reduce tooth decay. 

The most important and cost-effective way to obtain fluoride is from a community’s water supply (some water supplies naturally contain optimal fluoride levels). Even individuals who get fluoride from toothpaste and other sources benefit from fluoride in the water supply, experiencing a caries reduction of 20 percent to 40 percent compared to what they would otherwise experience. This caries reduction is achieved with minimal costs.  

While most public water supplies are fluoridated, some dentists have recently reported an increase in patients’ tooth decay, which they largely attribute to some families’ use of bottled water or water filters instead of tap water. If your family rarely uses tap water, consider taking fluoride supplements. 

For children, fluoride treatment usually is worthwhile; almost all Washington area dentists charge an additional fee for this treatment, but the fee usually is only $25 to $40. Although most studies of fluoride’s effectiveness have focused on children (since caries activity is more common in children than in adults), strong evidence indicates that use of fluoride toothpastes and topical fluoride treatment by dentists can also reduce decay activity in adults. 

Though fluoride offers many benefits, some caveats are in order. Children who ingest too much fluoride while their teeth are developing can contract a condition called fluorosis, a staining and pitting in tooth enamel. The level of fluoride content set in public water supplies should not cause fluorosis, but check with a dentist or physician before giving fluoride tablets to your children. Also, be sure children don’t swallow fluoride-containing toothpastes or mouthwashes. 

Sealants 

Fluoride is mainly effective on the flat surfaces of the teeth and does relatively little to reduce caries in the pits and fissures of the chewing surfaces of molars, where the majority of decay now occurs. But adhesive sealants—resins that harden in the pits and fissures of chewing surfaces—can effectively protect these surfaces. 

To apply sealants, a dentist first prepares the tooth surface by dabbing on phosphoric acid, which etches the enamel and leaves a relatively porous surface to which the resin will adhere. Depending on the type of resin, it may harden on its own or require that the dentist expose it to a high-intensity light. 

The key to success with sealants is getting the resins to adhere and last. How long the sealants are retained is largely a function of a dentist’s choice of sealant material, technique in etching the teeth with acid, and degree of success in keeping teeth dry before applying the sealant. 

For the most part, sealants are applied to children’s teeth; sealants will not be effective for many adults because the resin will not adhere to the metal fillings that cover chewing surfaces. But if they can be applied, there appears to be no reason sealants won’t protect the natural surfaces of adult teeth as well as they protect children’s. 

In short, sealants are an extraordinarily valuable preventive measure. One study by the Centers for Disease Control and Prevention found that children receiving dental sealants in school-based programs—in comparisons with children who didn’t receive such sealants—had 60 percent fewer newly decayed pit and fissure surfaces in back teeth for up to two to five years. 

While the use of sealants has increased in recent years (largely due to school-based delivery programs), about half the children in the U.S. still don’t enjoy the benefit of this preventive measure. Clearly, parents should ask about sealants and ask their dentists to apply them—unless the dentist presents compelling arguments to the contrary. Applying sealants is quick: One study found that it took an average of 15 minutes to apply four sealants. Our surveys found that sealants typically cost about $60 per tooth; you could save a lot more than that in the long run. 

Diet 

One of the most time-honored caries-prevention techniques is controlling your diet. Generations of children have been told not to eat candy or snack between meals lest they suffer the consequences of “rotten” teeth. In general, this is good advice. But sugar content itself is not an entirely accurate indicator of which foods will contribute to caries. Tooth damage is also a function of how long a food remains in the mouth, whether particles stick to the teeth, how much saliva the food stimulates, and other properties. While one study of animals showed that a chocolate cookie with a soft filling has three times the decay-causing potential of a low-sugar cereal, not all results are so predictable. The study found that potato chips, despite their presumably low sugar content, have a relatively high decay-causing potential, while some relatively high-sugar snacks pose little caries risk. 

One explanation is that some foods expose your teeth to sugar for longer intervals than others. For instance, although sugar-containing chewing gum contains a relatively small amount of sugar, it may be more harmful than a soft drink with a large amount of sugar because it remains in your mouth so much longer. Also, some foods reduce the caries-causing potential of other foods; some cheeses, for example, have this favorable effect. 

Gum Disease 

As more and more teeth withstand the threat of caries, a second type of threat must be confronted: periodontal disease, the disease of the gums, bone, and supporting structures around the teeth. Half of adults over age 30 have experienced at least some periodontal attachment loss, and about 15 percent have suffered more severe periodontal destruction. Periodontal disease can result in pain, an unattractive appearance, and bad breath. Recent research has even associated periodontal disease with higher rates of premature birth in pregnant women, heart disease, and stroke. 

How It Works 

The most common destructive gum disorder is a progressive disease called chronic periodontitis. As with caries, periodontitis is caused by the bacteria that reside in the plaque that continually accumulates on teeth. 

Periodontitis is preceded by gingivitis, a condition in which the gums are inflamed and may bleed during tooth brushing, flossing, or gentle probing. The inflammation is the body’s response to bacterial infection. Gingivitis does not always lead to periodontitis, but periodontitis is always preceded by gingivitis. If the disease does progress, bacteria multiply, giving off products that erode healthy tissue, create periodontal “pockets,” and separate teeth from their supporting structure. Eventually, if the supporting structure of gums, connective tissue, and bone is destroyed, the teeth are lost. 

The bacteria also take their toll indirectly—by activating the body’s immune system. Periodontitis is one of those diseases (rheumatoid arthritis is another) that subverts the body’s defenses to attack the body itself. To attack the bacteria, the body dispatches white blood cells and antibodies, but they also—by emitting destructive enzymes and by other processes—contribute to the destruction of the bone and cartilage that hold teeth in place. 

As with caries, specific types of bacteria in plaque are responsible for specific stages of gum disease. 

But the presence even of the offending bacteria does not ensure tissue destruction. A small number of individuals appear to suffer no serious effects, even if gums are not cared for at all. What’s more, in a given individual the disease may advance, subside, and advance again as time passes. Indeed, within the same mouth, the disease may be advancing at some sites and in remission at others. Much remains to be learned about some individuals’ predispositions to gum disease, the interaction between gum disease and changes in the body’s immune system, the interaction among various types of bacteria, and how some harmless bacteria may at times gain dominance over their more destructive counterparts. 

Prevention 

The primary way to prevent gum disease today is to remove plaque and calculus (the hardened form of accumulated plaque) from tooth surfaces. Patients must carefully remove plaque each day before it hardens into calculus. For best results, patients are encouraged to use devices that can clean all surfaces of the tooth; these include a toothbrush, dental floss, and a toothpick or Stim-U-Dent. In addition, a dentist or hygienist must periodically remove plaque and calculus from below the gum line, pockets, and other areas inaccessible to the patient. There is universal agreement that these procedures effectively protect against periodontal disease. In addition to their value in removing plaque, brushing and using a toothpick to stimulate the gums help prevent disease. 

Because the recommended self-care procedures require time and a reasonably conscientious and skillful patient, dental researchers are looking for easier solutions. 

Treatment 

Treatment for periodontal disease consists of reducing or eliminating plaque, calculus, and the destructive products that appear as a result of plaque accumulation. In addition, treatment fosters the reattachment and growth of separated or destroyed gums, bone, and connective tissue. 

The primary approach to periodontal treatment is the same as the prevailing approach to prevention: careful, regular cleaning by patient and dentist. By removing harmful bacteria, these procedures make it relatively difficult for bacteria to reattach to tooth surfaces, allow harmless strains of bacteria to emerge as the area’s dominant species, and facilitate the reattachment of connective tissue. 

But these treatments have limitations. If pockets are sufficiently deep, it is difficult for the dentist to reach or inspect areas that need scaling or planing. Consequently, many periodontists resort to surgery. The old approach involved cutting gum tissue away from the tooth, then suturing the tissue back in place after the hidden pockets had been properly cleaned and planed. Many times the roots were exposed and teeth became very sensitive or prone to root cavities. Modern techniques are geared more toward bone grafting and tissue regeneration, where possible. 

Repair and Replacement 

Despite substantial progress in the prevention of caries and gum disease, most Americans’ mouths still bear witness to their ravages. Although the incidence of dental caries has fallen dramatically, about 70 percent of adults aged 35 to 44 have lost at least one permanent tooth, and about 30 percent of adults over age 65 are missing all their teeth. The usual procedures for repairing and replacing teeth have not changed in many years: drilling cavities and restoring with fillings, root canal therapy, placement of crowns, insertion of fixed bridges or partial dentures, and use of complete dentures. But progress continues on most fronts. 

Below is a brief discussion of several repair and replacement procedures. 

Implants 

Dental implantation is a common restorative procedure in which a dentist inserts an “artificial tooth root,” usually made of titanium, into the jawbone. This artificial root can serve as the support for a crown or a bridge. If performed properly, the bone will heal directly to the implant material, and gum tissue will form a biological seal around the posts that protrude through the gums. 

Implants aim to overcome some of the disadvantages of removable dentures. Because dentures are not permanently fixed in place, they can move when you speak, eat, or yawn. Dentures can also cause discomfort to gums when chewing or when food particles get lodged between dentures and gums. In addition, the bone that supports the dentures may shrink, resulting in a progressively looser fit and difficulty wearing the dentures. 

The most common type of implant is a root-form implant. The below-gum portion of a root-form implant is inserted into a hole made in the bone. A post secured to this piece can then be used to secure a prosthetic device, such as a crown or a bridge, above the gum. The process involves inserting the implant and allowing the bone to attach to it over a period of three to six months before attaching the bridge. 

While implants can have substantial benefits, the procedure is expensive—usually more than $3,000 for a single implant and more than $15,000 for multiple implants plus a complete set of artificial teeth for the lower jaw. 

If you pursue the implant option, carefully select the dentist or dentists to do the work. Implants have increased dramatically in popularity and now represent a lucrative opportunity for dentists whose incomes are suffering from stiff competition and reduced demand for cavity treatment. As a result, some of the thousands of dentists who have begun performing implants may not be adequately trained. Oral surgeons and periodontists who do implants at least have extensive experience in the surgical aspects of the process, dealing with gums and bones. But problems of implant rejection, effects of stress from the attached appliance, and other issues require specific knowledge and experience. 

We recommend that you solicit more than one opinion as to whether you are a good candidate for an implant and the specific implant approach that is best for you. It is a good idea to have the implant placed by a periodontist certified by the American Board of Periodontology or an oral surgeon certified by the American Board of Oral and Maxillofacial Surgery. Then have a prosthodontist (a specialist in dentures and other restorations) certified by the American Board of Prosthodontics prepare and mount the artificial teeth. Ask any dentist you are considering how many implants he or she has done, and obtain references. Discuss the particular implant technique the dentist plans to use—and ask whether it has been approved by the ADA based on clinical trials. 

Bonding and Veneers 

The process used to place sealants on the chewing surfaces of teeth to prevent cavities can also restore discolored, damaged, or missing teeth. When used in restorations, the process is called bonding. 

The bonding procedure consists of roughening (or etching) the surface of the targeted teeth by dabbing acid, and then applying a plastic, or resin, to the roughened surface. 

Bonding is used to place veneers on cracked, chipped, or stained front teeth. One technique is to mold soft composite resin onto the surface of the tooth, and then contour the hardened resin to the exact shape desired. Another technique is to bond a thin plastic or porcelain veneer, much like a false fingernail, to the front of a natural tooth. 

The virtue of bonding, as compared to traditional capping procedures, is that it doesn’t significantly alter the natural tooth. By contrast, placing a traditional crown requires the dentist to grind away at least a portion—and sometimes most—of the natural tooth to secure the crown. 

Bonding generally costs about one-third less than getting a conventional crown, and the bonding process is also quicker. For example, four front teeth can be treated with the bonding technique in a single office visit, while several office visits are required for a crown. 

The use of bonding techniques has been restrained by several concerns. Because, until recently, the materials used in bonding procedures have been weaker than conventional crowns, they have been considered appropriate only for front teeth, which are exposed to less stress than molars. Indeed, patients with bonded coverings on their front teeth are often advised to avoid using these teeth to bite apples, carrots, and other hard foods. Also, bonded material has been susceptible to staining by tobacco, coffee, tea, and some foods, and bonded restorations have been less durable than traditional crowns. In addition, it has been difficult to match bonded materials to the precise color of a patient’s natural tooth enamel. But new processes and materials, including ceramics and composites, have gone a long way toward solving these problems. 

If you are interested in having bonding work done, ask your dentist about his or her training and experience. To decide if you like the dentist’s sense of style, ask to see photographs of past work. Bear in mind that in poor bonding jobs the bonded material may come into contact with and irritate the gum. 

In addition to providing a veneer for teeth, bonding can also secure fixed bridgework. The traditional approach for holding a false tooth in the gap between two natural teeth is to file down the natural teeth and cover them with a one-piece device that has the replacement tooth built into the middle. The bonding alternative is to extend “wings” on each side of a false tooth and bond the wings to the surrounding natural teeth—no grinding of natural teeth required. Unfortunately, this works only with adjacent teeth that have not been severely weakened by cavities. 

Bonding can also secure orthodontic appliances to teeth. Performing bonding instead of wrapping bands around the teeth makes braces less conspicuous. In fact, braces can in some cases be constructed so that all wires are behind the teeth and not visible. 

Root Canal Therapy 

If the nerve or pulp of a tooth is diseased or injured, root canal therapy may be necessary to save the tooth. A small opening is made in the tooth, and the tooth’s nerve tissue is removed. The dentist will then clean out the tooth and reshape the canals inside the tooth roots. Each tooth may have anywhere from one to four root canals. The root system of the tooth is then sealed with a rubber-like material that allows the cells of the jawbone to maintain the tooth root without further infection or discomfort. 

Root canal success rates are very high, and new techniques—particularly in imaging, instruments, and anesthesia—have made the procedure faster, safer, and less painful. 

Extraction 

Don’t agree to a tooth extraction if you can possibly avoid it. Extraction is generally only one of several remedies—and usually the least desirable. Although pulling a tooth may seem more economical than, say, a root canal treatment, the long-term effects can be grave. For example, other teeth may shift in the direction of the space and place undue stress on the remaining teeth. On the other hand, retaining teeth with severe infection or bone loss can put adjacent teeth at risk and cause the loss of multiple teeth and other complications down the road. 

Whitening 

Teeth generally become yellow or gray with age. Staining often results from exposure to foods such as blueberries; beverages such as coffee, tea, cola, and red wine; and tobacco. These near-surface stains are generally quite treatable. Yellowish teeth are typically easiest to whiten, brownish-colored teeth more difficult, and grayish-hued teeth the most difficult to improve. 

Stains deep in the tooth may result from the use of tetracycline (and similar antibiotics such as doxycycline) while teeth were developing or use of minocycline by adults; deposits of metal ions from adjacent restorations; and many other causes. Teeth with deeper stains are less likely to benefit from whitening, although improvement may be possible. 

Excessive exposure to fluoride while teeth are developing—for instance, when a child regularly swallows toothpaste—may produce chalky white areas on tooth surfaces or, in extreme cases, brown staining. This brown staining might be improved somewhat by whitening. Bleaching the non-chalky areas might diminish the contrast between chalky white areas and the remaining tooth surface. 

For stains produced by structural damage, or defects that will not benefit from bleaching, covering teeth with a veneer or bonding or capping may be the only appearance-improving solutions. 

Be aware that whitening will not affect most restorations—including caps and fillings made with resin composites. If such restorations are on the fronts of visible teeth and matched to the current color of natural teeth, the whitened natural tooth surfaces won’t match areas of restoration, and you may have to resort to veneers or dental bonding. 

Regular brushing and the polishing during regular cleanings will prevent or remove some surface discoloration, but significant whitening requires more than surface treatments. 

The quickest and most expensive whitening treatments are performed by the dentist who paints whitening gel onto your visible teeth and then may activate it by shining light on them. A slower but less expensive option is a dentist-assisted at-home treatment in which a dentist fits your teeth with a plastic tray that you load with whitening gel and wear for several hours every day or night for a period of days or weeks. In another dentist-assisted option, instead of using gel in a tray the dentist gives you tape-like whitening strips to apply at home to your visible teeth. The least expensive—but least predictable—option is to eschew a dentist’s assistance and buy either whitening strips or gel with some type of tray-like application system at a drugstore. When the right materials are applied for a sufficient period of time, any of these approaches can be effective. 

Unfortunately, your newly pearly whites won’t stay pearly forever. In most cases a “satisfactory” level of whiteness usually lasts one to three years, and sometimes more than seven years, but you are likely to partially lose whiteness within a few months—especially if you continue consuming the same foods, drinks, or tobacco products that caused the initial discoloration. 

If your teeth become unacceptably less white, you can re-treat them—either with a dentist’s assistance or on your own. One advantage of the dentist-fitted, tray-based system is that you can keep the tray and buy more gel either from your dentist or from an online supplier. 3 

Should You Buy Dental Insurance? 

Fear of the dreaded drill isn’t the only reason a lot of consumers put off or avoid dental treatment. Many simply can’t afford it. 

If you, like about half of American adults, don’t carry dental insurance coverage, you can buy it yourself. But because, like any insurance, the companies that offer dental coverage take in more money than they pay out, carefully evaluate available options before you buy. 

Find out whether you already have coverage. 

Begin by checking to see what coverage you already get for a reduced or subsidized premium through benefits offered by your employer, your spouse’s employer, or another source. 

If you have kids, they could already have dental coverage under your family’s health insurance plan. The Affordable Care Act (“Obamacare”) requires individual and small-group health insurance plans to provide basic dental coverage for children under age 19; insurance plans offered by your state’s exchange can satisfy the pediatric dental benefit requirement by offering buyers standalone family dental policies. 

Aside from “dental accident” coverage, most health insurance plans don’t provide dental benefits to adults—but some do, so check yours. Some Medicare Advantage plans, for example, include basic dental coverage, and many “consumer-driven” and “high-deductible” health plans let you set aside money to spend on dental expenses. 

If you can get coverage for a reduced premium, it’s probably worth getting. 

If your employer or your spouse’s employer offers you the option of buying dental coverage and pays a portion of the premiums, it’s likely worth getting. Not only will you get a discount on your premiums, but the effect of paying the premiums with pre-tax earnings provides a second discount roughly equal to your tax bracket. Unless the dental plan available to you is exorbitantly expensive, the reduced premiums should be easily offset by the savings. 

Note that the dental insurance policies offered by your state’s healthcare exchange and those offered by the Federal Employees Health Benefits plan do not include subsidized premiums. 

If you can get dental insurance through your employer, but you have to pay full freight, you’re still likely better off buying it through your employer than on your own. That’s because when you buy through your employer you pay premiums with pre-tax earnings. 

If the only way to get coverage is to buy it on your own, determine whether it’s worth the price. 

Unlike insurance policies you buy for your home, car, health, and life to guard against large and unpredictable expenses, you probably have some idea of what your dental expenses will be in the coming year, and it pays to plan when deciding whether to buy dental insurance. 

Most standalone dental plans are a form of prepaid insurance that has the effect of spreading out your costs over the course of a year. For an annual premium, the plan typically covers most or all of the price of routine examinations and cleanings, and offers lower-than-average prices for more expensive treatments—so long as you use participating dentists. If you don’t use an in-network dentist—for example, because your favorite family dentist doesn’t participate—the plan will reimburse you for much lower amounts than it reimburses for in-network dentists. 

Whether a dental plan will save you money depends on how much dental service you expect to use. The table below shows two sample families—a high-use family and a low-use family—along with average fees for Washington area dentists for common services, costs of some prepaid plans, and how much each family would save by enrolling in each of several sample prepaid dental plans. 

As you can see, our hypothetical low-use family would save money if it elected any but one of the prepaid plans. Indeed, using Dominion Dental’s Discount Plan would save this family $713 for the year compared to paying out-of-pocket with no plan. 

Any of the plans would save our hypothetical high-use family even more. Most striking, Delta Dental’s prepaid plan for Maryland residents would save this family $3,806 for the year. 

Table 2—How Prepaid Dental Plan Costs Compare to Paying Out of Pocket
How Prepaid Dental Plan Costs Compare to Paying Out of Pocket Private dentist average Careington Denta-Chek of Maryland Delta Dental (rates for DC) Delta Dental (rates for MD) Dominion Dental Discount Plan Dominion Dental Select Plan
Family of Four—Low Use
Mother:
1 routine exam & cleaning
$196 $46 $0 $20 $20 $0 $13
Father:
1 routine exam & cleaning
$196 $46 $0 $20 $20 $0 $13
Son:
1 routine exam, cleaning, & 4 bitewing X-rays
$233 $60 $0 $20 $20 $31 $10
Daughter: 1 routine exam, cleaning, 4 bitewing X-rays, & 1 topical fluoride treatment $270 $90 $30 $40 $40 $31 $10
Total fees: $895 $242 $30 $100 $100 $62 $46
Annual premium: $0 $192 $346 $310 $265 $120 $923
Annual expense: $895 $434 $376 $410 $365 $182 $969
Average savings compared
to private dentist average:
$461 $519 $485 $530 $713 -$74
Family of Four—High Use
Mother:
1 routine exam, cleaning, & 4 bitewing X-rays
1 routine exam & cleaning
1 one-surface composite filling
$662 $183 $145 $115 $115 $121 $99
Father:
1 routine exam, cleaning, & full-mouth X-rays
1 simple root canal (single on a premolar)
1 crown (porcelain fused to high noble metal, including post & core)
$3,344 $1,117 $1,340 $900 $900 $1,420 $1,147
Son:
1 routine exam, cleaning, & 4 bitewing X-rays
1 routine exam, cleaning, & 1 topical fluoride treatment
$430 $128 $30 $60 $60 $31 $20
Daughter:
1 routine exam, cleaning, 4 bitewing X-rays, & 1 topical fluoride treatment
1 routine exam & cleaning
2 two-surface composite fillings
$940 $332 $420 $230 $230 $267 $194
Total fees: $5,376 $1,760 $1,935 $1,305 $1,305 $1,839 $1,460
Annual premium: $0 $192 $346 $310 $265 $120 $923
Annual expense: $5,376 $1,952 $2,281 $1,615 $1,570 $1,959 $2,383
Average savings compared
to private dentist average:
$3,424 $3,095 $3,761 $3,806 $3,417 $2,993

If you’re eligible to enroll in a dental plan not listed in our comparisons, you can do your own arithmetic. Make a list of the dental services you expect your family will need in the coming year; then add up what you’d pay under the dental plan (check its price schedule), add in the premiums, and then compare that total to the price for those services without insurance. (Table 1 shows average costs for the most common types of services.) 

It may be less expensive to buy dental insurance only for the years when you’ll need it to help pay for expensive treatments. 

Keep in mind that provider networks are typically poor. 

Beware that the biggest problem most consumers have with many dental plans is that few dentists participate as preferred providers. Some plans count fewer than 10 percent of dentists as preferred providers, and few of the top-rated dentists listed on our Ratings Tables work with dental insurance plans. If you have dental insurance, you can usually use any dentist—but when you do so you’ll have to submit expenses to get reimbursed, and the reimbursement money will almost always be less than what you paid the dentist. 

Before signing up for coverage, check whether your current dentist participates or compare the plan’s list of providers against top-rated dentists listed on our Ratings Tables. If a dentist you like doesn’t participate, that’s a reason not to join a plan. 

Don’t forget about your FSA. 

You can also use a flexible spending account (FSA) to provide prepaid dental care. By earmarking several hundred or even several thousand dollars of your salary, you avoid paying taxes on that income and effectively gain the same one-third discount that the FSA provides. 

Don’t use a pricey dentist 

The easiest way to save is to use a dentist who charges low fees. As the price comparison scores shown on our Ratings Tables indicate, some dentists charge fees that are 50 percent lower than their peers—and low-cost dentists are as likely to get top scores from their patients as high-cost dentists. 

Contact Info for Prepaid Plans Compared Above 

Careington
www.careington.com
800-400-8789 

Denta-Chek
www.dentacheck.com
888-478-8833 

Delta Dental
www.deltadentalins.com
800-932-0783 

Dominion Dental Services
www.dominiondental.com
877-681-3879 

Extra Advice :
Need a Specialist? 

This article and the ratings on our Ratings Tables focus on general dentistry. If you need to consult a dental specialist, our article Outstanding Dental Specialists reports consumer reviews from area patients for dental specialists as well as the names of specialists mentioned most often when we surveyed area dentists and asked them to name one or two specialists in each of several fields whom they would consider most desirable to care for a loved one. We periodically repeat our survey of area dentists. 

Extra Advice :
What to Do on Your Own 

What Should You Do Every Day? 

Thoroughly brushing and flossing at least twice per day help prevent caries formation (tooth decay), and may help prevent periodontal disease. Also, eat a balanced diet and don’t use tobacco products. 

How Should You Brush? 

It takes two or three minutes to brush properly. Begin by placing your brush on the outer side of your teeth, with the bristles angled toward the gum line. Move the brush back and forth using very short strokes, with the bristles rubbing against both teeth and gum. This massages the gum and cleans both the teeth and the areas where gums meet teeth. Extend brushing below the gum line. When you finish brushing the outer sides of your teeth this way, use the same technique on the inner sides (hold your brush vertically to reach the inside of the front teeth). Finally, brush the chewing surfaces. 

How Should You Floss? 

Here is the ADA’s description of good flossing technique: 

  • Break off about 18 inches of floss and wind most of it around one of your middle fingers. Wind the rest of it around the same finger of the opposite hand. This finger can take up the floss as it becomes dirty. Hold the floss tightly between your thumbs and forefingers. 
  • Guide the floss between your teeth using a gentle rubbing motion. Never snap the floss into the gums. 
  • When the floss reaches the gum line, curve it into a “C” shape against one tooth. Gently slide it into the space between the gum and the tooth. 
  • Hold the floss tightly against the tooth. Gently rub the side of the tooth, moving the floss away from the gum with up-and-down motions. 
  • Repeat this method on the rest of your teeth. 
  • Don’t forget the back side of your last tooth. 

What Type of Toothbrush Should You Use? 

Use a toothbrush with soft nylon bristles and a head small enough to easily reach all areas. Used correctly, electric toothbrushes are extremely effective. 

What Type of Toothpaste Should You Use? 

Be sure to use toothpaste that contains fluoride. Though others may be effective, choose one that carries this American Dental Association (ADA) endorsement: “Shown to be an effective decay-preventive dentifrice that can be of significant value when used as directed in a conscientiously applied program of oral hygiene and regular professional care.” 

Should You Use a Fluoride Mouthwash? 

A fluoride mouthwash is especially helpful for cavity-prone children, and may have value for adults as well. However, if you drink your community’s drinking water and it is fluoridated (as are public water supplies in most areas), and you use fluoride toothpaste, a fluoride mouthwash may not be necessary. 

Remember that children should not use a fluoride mouthwash until they are old enough not to swallow it. 

What About Diet? 

Brushing, flossing, and seeing a dentist regularly won’t help much if you’re not providing your teeth and gums—and the rest of your body—proper nutrition. Also, avoid foods that contain high amounts of sugar. 

Extra Advice :
Some Useful Websites 

American Dental Associationwww.ada.org 

Academy of General Dentistrywww.agd.org 

American Association of Endodontistswww.aae.org 

American Association of Oral and Maxillofacial Surgeonswww.aaoms.org 

American Association of Orthodontists——www.braces.org  

American Academy of Periodontology——www.perio.org  

American Academy of Pediatric Dentistry——www.aapd.org  

National Library of Medicine’s MedlinePlus——www.nlm.nih.gov/medlineplus  

Extra Advice :
Where to Complain 

If you have a complaint, first discuss it with your dentist. If you cannot resolve it that way, you can contact: 

District of Columbia 

Department of Health
Board of Dentistry
899 N. Capitol Street, NE
Washington, DC 20002
877-672-2174
http://doh.dc.gov/service/dentistry-licensing 

Maryland 

State Board of Dental Examiners
Benjamin Rush Building
Spring Grove Hospital Center
Catonsville, MD 21228
410-402-8501
www.dhmh.state.md.us/dental 

Virginia 

Department of Health, Professions Enforcement Division
Perimeter Center
9960 Maryland Drive, Suite 300
Henrico, VA 23233
800-533-1560 or 804-367-4691
www.dhp.virginia.gov/enforcement 



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