Return to EnidDentist

Frequently Asked Questions


Table of Contents

  1. What is gum disease?
  2. What is a root canal?
  3. What is a crown?
  4. What is a bridge?
  5. When should a tooth be extracted?
  6. Won't it be cheaper to just take out the tooth?
  7. How do you do a filling?
  8. What is tooth decay?
  9. Do you use white or silver fillings?
  10. Should I have all of the silver amalgam fillings in my mouth replaced?
  11. Is amalgam dangerous?
  12. Why do I need to come in for cleanings/recare/maintenance?
  13. What are crown buildups/post and cores/cast cores?
  14. Why should I save my teeth?
  15. Why can't you just take them all out and give me dentures?
  16. If I have dentures, I'll never need to come back. Right?
  17. Why don't you accept managed care plans?
  18. What is periodontal surgery?
  19. What is endodontic surgery?
  20. Do you extract wisdom teeth?
  21. Do you sedate patients?
  22. What is nitrous oxide?
  23. My tooth that recently had a filling placed is sensitive. What should I do?
  24. I don't like my smile. What can I do?
  25. My teeth are yellow or look old. Can you fix that?
  26. My teeth hurt when I chew. Why?
  27. My tooth is sensitive to hot temperatures. What can I do?
  28. I broke a piece off of my tooth. Can it be saved?
  29. My crown/bridge came off. Should I be worried?
  30. What is an implant?
  31. What are sealants?
  32. Are the home tooth whitening kits you see at the store any good?
  33. When should I bring my child to the dentist for the first time?
  34. Can smoking affect my dental health?
  35. What type of oral hygiene products should I use?
  36. How should I care for my baby's teeth?


What is gum disease?

Periodontal disease is a progressive, chronic, often painless disease of the mouth, which is caused by a bacterial infection of the gum tissue. It is not a "normal part of getting old..."
Periodontal disease is the number one cause of adult tooth loss in the United States.
The symptoms or warning signs of periodontal disease include:
  • Swollen gums
  • Redness
  • Tender gums
  • Gums that bleed easily
  • Bleeding when brushing
  • Pus that comes from between the teeth and gums
  • Gums that have pulled away from your teeth
  • Halitosis [bad breath]
  • Persistent bad taste in your mouth
  • Loosening or loss of teeth
  • Teeth that are drifting or separating
  • Changes in the fit of partial dentures
  • Changes in the way that your teeth fit together when biting

It is possible to have periodontal disease without any warning signs, therefore it is important to visit your dentist regularly to prevent periodontal disease from becoming severe.
For more information on periodontal disease and its treatment,
click here.

Back to Top


What is root canal?

A root canal is a procedure, technically called Endodontic Treatment, that allows a severely damaged tooth to be saved.

The procedure basically follows these steps:

  1. The tooth and surrounding area are anesthetized.
  2. An opening is made in the top or back of the tooth into the pulp chamber of the tooth.
  3. The pulp chamber is carefully cleaned and shaped.
  4. The pulp chamber is sealed and filled to help prevent future symptoms.
  5. The opening is sealed with a temporary filling until a final restoration can be placed on the tooth.

For more information and a more detailed description, see the Endodontic Treatment page.

Back to Top


What is a crown?

Crowns are a restorative option that allows our dentists, working with our dental laboratory, to replace and replicate tooth structure while simultaneously protecting the remaining tooth structure. Crowns, also known as "caps," are a type of restoration that covers all or almost all of the tooth. This allows a tooth to be restored to proper contours and shape, while simultaneously protecting the tooth from fracture. More complete information may be found in the Restorative Dentistry section of our site.

Back to Top


What is a bridge?

A fixed partial denture, or bridge, is a treatment option which allows the replacement of one or more missing teeth. A bridge is a non-removable restoration, which means that the bridge is cemented into the mouth. A bridge is a complex precision restoration, and its uses are occasionally limited by the condition of the patient’s oral health. In relatively simple terms, a bridge is one or more false teeth attached to crowns on either side of the empty space[s]. The Restorative Dentistry page has more information on bridges.

Back to Top


When should a tooth be extracted?

Extraction of severely damaged teeth may be necessary in certain situations. If insufficient tooth structure is remaining for the placement of a restoration or an unfavorable restorative relationship exists in your mouth, extraction may be recommended as a treatment option. Obviously, extraction of a tooth is a terminal, non-reversible treatment option and is recommended only when absolutely necessary. Replacement of the extracted tooth is highly desirable and may be required in many circumstances to prevent unfavorable shifting of the remaining teeth. The alternative treatment to extraction is non-treatment, which can lead to acute pain, infection in the gums, bone or jaw that may spread to other portions of the mouth, face or body, severe bone loss, and the potential loss of the affected tooth as well as adjacent teeth.

Circumstances that may require extraction of a tooth include, but are not limited to: severe bone loss due to periodontal disease; tooth decay that extends between the roots of a tooth, weakening the tooth; vertical or horizontal root fracture; traumatic injury to the tooth; and internal or external resorption of a root.

Back to Top


Won't it be cheaper to just take out the tooth?

This question often gets asked when a patient is informed that in order to "save" one of their teeth, extensive treatment will be required. This often includes endodontic [root canal] treatment, a crown buildup, and a crown. The reasons that a tooth may require this type of extensive treatment vary, but many times a tooth has had multiple restorations placed over the years, and the pulp [nerve] tissue has become traumatized and died.

There are basically two answers to this question:

  1. YES, it is cheaper to take out the tooth in the short term, avoiding the treatment costs associated with the retention of the tooth for the time being.
  2. NO, it is more expensive to take out the tooth in the long term. By removing the tooth the delicate balances present in your mouth are upset, leading to teeth that tip forward and erupt into the empty space. This complicates further treatment, possibly requiring more expensive treatment to replace the missing tooth. In general, the placement of a bridge to replace the missing tooth/teeth is more expensive than the root canal/crown option, and the placement of a removable partial denture may approach or surpass the expense of retaining the tooth.

The decision to remove a tooth in the presence of restorative options is a highly personal one, and should not be made lightly, as it is an irreversible treatment option. If you have a question that you would like answered, please send them to us in our Question & Answer form.

Back to Top


How do you do a filling?

The first step in placing a filling is the use of local anesthetic to numb the tooth, allowing comfortable restoration of the tooth. After adequate anesthesia is achieved, the damaged portion of the tooth is removed with a high-speed handpiece ["the drill"] along with any defective restoration that may be associated with the damaged tooth structure. Teeth may be damaged in several ways. The most common source of tooth structure destruction is dental caries, or tooth decay. After the all damaged areas have been removed, the tooth is restored to proper form and function with composite resin using an acid-etch bonding technique.

Back to Top


What is tooth decay?

Tooth decay (the technical term is "dental caries") is a result of bacteria found in your mouth. What happens is that the bacteria eat the sugars that are released from the foods that you consume, and the waste products of the bacteria consist of acidic compounds. These acids destroy the tooth structure, weakening it, and allowing the bacteria to spread to deeper and deeper parts of the tooth.

If the decayed portions are not removed and restored, the decay will grow, eventually reaching the "nerve" of the tooth. When this occurs, you are very likely to get an abscess, which is a bacterial infection in and around your tooth and bone. If you get an abscess, a root canal will be required to remove the infection and retain the tooth.

Back to Top


Do you use white or silver fillings?

We use "white" (composite resin) fillings where appropriate. If a restoration is too large for a composite restoration, it is too large for an amalgam ["silver"] restoration as well. We choose to use composite restorations for several reasons. One, they look a whole lot better than amalgam fillings, and our patients really appreciate that. Two, the technology of composite resin has advanced to the point that a skilled and knowledgeable dentist can place a resin restoration with the full confidence that it will be as durable as an amalgam filling. Three, the edge, or margin, of the filling is bonded to the tooth structure, eliminating leakage around the filling. Amalgam fillings do not bond to tooth structure. This bonding helps to prevent a recurrence of decay.

Back to Top


Should I have all the silver amalgam fillings in my mouth replaced?

It is the opinion of most dentist that amalgam fillings should only be replaced if they are no longer functional for the patient. This means that if an amalgam is intact, able to be kept free of plaque, and allows proper chewing, there is no reason to replace the amalgam filling at this time.

Back to Top


Is amalgam dangerous?

ABSOLUTELY NOT. There is NO evidence that has been confirmed by scientific studies that suggests, let alone proves, that there is a health risk associated with amalgam restorations. If a dentist is recommending that you have all of your amalgams removed for health reasons, such as "curing" Chronic Fatigue Syndrome, or Multiple Sclerosis, seek a second and third opinion. There are some dentists that have suggested that they can "cure" all manner of incurable disorders through the removal of amalgam restorations. In general, these are dentists who are preying on the desperation of these patients.

Back to Top


Why do I need to come in for cleanings/re-care/maintenance?

A key factor in the long-term success of your dental treatment is the maintenance of your dental health. The most successful methods of maintaining your oral health are through the use of effective daily oral hygiene [including brushing and flossing] as well as regularly scheduled professional cleanings and examinations.

The specific interval of re-care is determined on a patient-by-patient basis, and may change over time, depending on your specific treatment needs. Every patient [even denture patients] needs to be seen at least once a year, and the vast majority of patients should make re-care appointments with their dentist two, three or four times a year. Believe it or not, there is no scientific basis for twice-a-year cleanings. This convention was popularized by a toothpaste advertisement early this century that stated "Use [brand name] toothpaste twice a day, and see your dentist twice a year." Scientific studies have shown that calculus [tartar] begins to accumulate on tooth surfaces between 90 and 120 after professional cleaning. This is true even in the case of patients that maintain regular oral hygiene. Some patients accumulate calculus even faster than 90 days! It stands to reason that many patients would benefit from professional cleanings that are more frequent than every six months [especially those that don’t floss daily!].

Just as regular preventive maintenance will enhance the longevity and value of an automobile, your oral health will be enhanced and the maximum value for your investment of time and effort will be realized with proper care.

Unfortunately, even the best planned and executed dental treatment will ultimately fail without this maintenance care. The potential adverse consequences of failing to maintain your oral health with adequate home care and regular maintenance appointments include tooth decay [including cervical decay on the margins of crowns and fillings], progression of periodontal disease, bone loss, tooth loss, pain and/or infection.

If I have dentures, I'll never need to go to FAQ

Back to Top


What are crown buildups/post and cores/cast cores?

Crown Build-ups and Prefabricated Post & Core Build-ups are procedures that allow a severely damaged [from decay, fracture, or extensive previous restorations] tooth to be restored with a crown. For more information see the Restorative Dentistry section of our site.

Back to Top


Why should I save my teeth?

Obviously, the decision to keep one’s teeth is a highly personal one, and we respect this. We look upon the education of our patients on the benefits of retaining their natural teeth as one of the most important tasks that we perform.

It is important to retain your teeth for several reasons, not the least of which is the ability to eat properly and comfortably. A nutritional consultant would be the first to tell you that the teeth and mouth are the first part of the digestive tract, and are just as important to proper nutrition as any other part. You see, without the ability to chew, it is difficult to digest certain important foods, especially those high in fiber. In fact, many people that are missing several [or many] teeth or who wear dentures tend to avoid high fiber and other difficult to eat foods, leading to nutritional deficiencies.

There are many other reasons to keep your teeth, of course. When you lose a tooth, you also lose a portion the bone that was surrounding it. This bone loss can lead to future problems with the ability to wear a denture or having an implant placed to replace a missing tooth or teeth. The loss of a tooth without having that tooth replaced in a timely manner will result in the shifting of the remaining teeth [both those above and behind the missing tooth] to attempt to fill the empty space. This tooth movement can lead to periodontal [gum] problems as well as possible difficulties in the future restoration of the empty space.

Some people may say to themselves "Well, I’m going to lose all of my teeth anyway. Why should I care what happens to the bone?" A big problem with the early loss of teeth and placement of dentures is that the bone supporting the denture will gradually disappear without the presence of teeth. This leads to a "loosening" of the denture, and the need for surgery to augment the remaining bone to allow the patient to continue wearing a denture. Therefore, it is imperative that patients, even those determined to be denture patients, retain their teeth as long as possible to preserve the bone levels of their jaws.

Back to Top


Why can't you just take them all out and give me dentures?

This is a simple question. We can, of course, take out every tooth in your mouth, healthy or otherwise, and make a denture for you. But that might be a very stupid thing to do. There are some patients that simply have no option other than the extraction of their remaining teeth, but thankfully, they are few and far between in this day and age. The extraction of large numbers of otherwise healthy or restorable teeth presents an ethical issue to the dentist, and must be considered very carefully before proceeding.

You will need to examine your motivations for wanting all of your teeth extracted. If you are trying to save money, you will find that dentures are not inexpensive, and all of the extractions will add up in a hurry. Add to that the expense of denture maintenance, and you are talking about a great deal of money. If you are afraid of the dentist, and you just don’t want to come back, you need to know that dentures require adjustments, regular examination, and laboratory procedures to maintain proper fit and function. If you feel that you are just going to lose all of your teeth in the future [with this attitude you are probably right…] you need to read the section on Why should I save my teeth? to learn about bone loss and the preservation of bone.

Back to Top


If I have dentures, I'll never need to come back. Right?

Wrong. It is very important that denture patients be examined on a regular basis, at least once a year, to evaluate their oral health. Without routine examination, it is impossible to diagnose and treat any number of oral conditions, both common and rare, that a denture patient may present. The most common problem is a persistent, chronic fungal infection under a denture. Many times the patient is unaware of the infection due to the slow growing nature of the organism. Much more rare, but far more serious, is the occurrence of cancer in the oral cavity. According to the American Cancer Society, between 3 and 3.4% of all cancers diagnosed in the United States in any given year will be cancer of the oropharyngeal area. Unfortunately, oral cancer has a relatively low survival rate over five years of 31 to 54%. Even more distressing is that approximately 18% of oral cancer patients will develop secondary oral cancer lesions within one year of treatment [this rate was nearly doubled for patients that did not quit smoking after diagnosis]. Nearly 20 percent of the patients with oral cancer will develop another cancerous lesion in the upper respiratory tract, upper gastrointestinal tract, or breast. One reason that oral cancer is so lethal is that it is often not detected in an early stage due to the patient not receiving routine dental care.

The bone that remains in the jaws after teeth are extracted is the foundation upon which the denture is supported. Over time, this bone gradually goes away without the stimulation that teeth provide. As this bone changes [or "remodels"] the dentures do not fit as well as they once did, and subsequently, they begin to move around in the mouth. This creates irritations on the gum tissue that is underneath the denture. These irritations can cause outgrowths of tissue, as the gums attempt to protect themselves, and these growths can become traumatized and raw. In rare cases, these raw and irritated areas may become cancerous.

Back to Top


Why don't you accept managed care plans?

We feel that patients lose the ability to choose their own treatment options under these plans. For more information please see the page Managed Care vs. Freedom of Choice.

Back to Top


What is periodontal surgery?

There are several procedures that have been gathered under the title of "periodontal surgery." These include:
  • Crown Lengthening surgery: This is a procedure performed to increase the amount of tooth structure available above the gum line for restorative procedures. Generally, a small incision is made to expose the bone supporting the tooth and a small amount of this bone is removed. A definitive restoration may now be placed on the tooth.
  • Gingivectomy: Excess gum tissue is surgically removed to reduce the depth of the periodontal pocket. This surgery is only an option when the gum disease does not involve destruction of the bone around the tooth.
  • "Flap Surgery": This is the procedure most commonly associated with gum surgery. It is used in instances when there has been significant bone destruction, or persistent pocketing that is resistant to treatment. The gum tissue is "flapped" away from the teeth and gums, allowing the dentist to surgically recontour the bone, reducing pocket depth. The end result of the surgery is a more easily cleaned area, but there is more root showing, leading some patients to state that they dislike their "long teeth."

Back to Top


What is endodontic surgery?

Endodontic surgery is a group of procedures that are occasionally required, in conjunction with root canal treatment, to attempt to save a damaged tooth. The most common type of endodontic surgical procedure is the apicoectomy. This is a procedure that is performed to remove a chronic, or persistent, infection or inflammation from the end of the root of a tooth. The procedure involves the making of a small incision in the gums above the tooth, and the removal of the infected tissue from the tip of the root. Generally, a small filling is placed in the tip of the root to prevent re-infection by sealing the canal. Local anesthetics are used for the procedure, just like when a filling is placed, and the patient is usually able to return to normal activities within one or two days.

Back to Top


Do you extract wisdom teeth?

Sometimes. If we feel that the patient’s comfort will be enhanced by treatment by an oral surgeon, we will refer that patient to them. However, there are plenty of occasions that we extract wisdom teeth in our office.

Back to Top


What is nitrous oxide?

Nitrous oxide, also known as laughing gas, is a great way for us to help anxious patients relax. It is also very helpful for fearful children. There are very few adverse reactions associated with laughing gas, and patients don’t have any lasting effects after treatment.

Back to Top


My tooth that recently had a filling placed is sensitive. What should I do?

Call your dentist. It is very likely that your filling is just a little too high in your bite and has become slightly traumatized. Do not delay in having your tooth evaluated, as a small problem such as a tooth that needs a bite adjustment can become a large problem if not fixed quickly. It is possible to traumatize the pulp [or nerve] of a tooth sufficiently that it dies inside the tooth, leading to possible infection and pain.

If you had a filling placed that was fairly deep, the pulp may have already been sufficiently traumatized by the decay that attacked the tooth to kill the pulp. If your tooth has been subjected to repeated cycles of decay, filling, decay, filling, etc. the stress may have been too much for the pulp, and it may be dying. On occasion, a pulp will become symptomatic and require a root canal for no discernable reason.

Before you get too worried, however, the vast majority of sensitive teeth that have recently received a filling require only a bite adjustment, and occasionally a short course of anti-inflammatory medication.

Back to Top


I don't like my smile. What can I do?

Give us a call! We’d love to do a "Smile Evaluation" and let you know what your options are for making your smile more appealing! Using advanced techniques in cosmetic dentistry, we can improve your smile in as few as one or two appointments. You can even get "instant orthodontics" with porcelain veneers.

Back to Top


My teeth are yellow or look old. Can you fix that?

Absolutely! Some of the things that we may be able to do include tooth whitening if you don’t like the color, or we can even place porcelain veneers to change the size, shape and color of your teeth at once. If you are happy with your teeth, but just want a whiter, more youthful appearance, our new one-visit in-office tooth whitening is just the thing for you. If you are interested in improving your smile, make an appointment for a smile consultation today!

Back to Top


My teeth hurt when I chew. Why?

There are many reasons that your teeth may hurt during chewing.

If you have had a filling placed recently, you should be seen by your dentist to have your bite evaluated. If your bite is not correct, you can traumatize the tissues inside your teeth and in the surrounding bone.

Other common reasons for pain on chewing include a fractured tooth, an abscess, advanced periodontal disease, occlusal [bite] trauma and pulpal trauma. On occasion, a sinus infection can mimic a toothache in the back upper teeth.

If you are experiencing pain on chewing, you should contact your dentist at once to be evaluated. It is important that you receive treatment as soon as possible to prevent further pain, infection or possible tooth loss.

Back to Top


My tooth is sensitive to hot temperatures. What can I do?

See you dentist immediately!!! Sensitivity to heat is a symptom of pulpal necrosis, which is when the nerve of the tooth is dying. You may require a root canal to treat the tooth. Without treatment, it is possible that you will get an abscess in the bone above the tooth, which can be very painful. Prompt diagnosis by a dentist is essential for the relief of your pain.

Back to Top


I broke a piece off of my tooth. Can it be saved?

In most cases, a fractured tooth may be successfully restored. There are a variety of ways to repair a damaged tooth, the proper selection of which depends on the location of the tooth and the severity of the damage. The options include composite resin fillings, porcelain veneers, inlays, onlays, and crowns.

Back to Top


My crown/bridge came off. Should I be worried?

Absolutely. If the crown or bridge is not replaced quickly enough, the surrounding teeth may shift, resulting in the inability to replace the restoration. Now that statement was made under a very large assumption, that being that the restoration is, in fact, structurally sound and able to be replaced. It is fairly common that a crown or bridge that dislodges can be re-cemented with few complications, however this is not always the case. Sometimes a restoration pops out because of a significant problem with the tooth or teeth, such as decay, periodontal [gum] disease, or fracture of a tooth. In these cases, you may require a new restoration to be fabricated. Additionally, even if the tooth or teeth are in good shape, if the crown or bridge is damaged in any way, it is very unlikely that it can be re-cemented.

Back to Top


What is an implant?

An implant is a piece of metal that is surgically placed in the area of a missing tooth. It is made of titanium, which allows it to attach to the bone of your jaw. The implant can then be used as an artificial root to place a new crown or bridge on. Implants can also be used to anchor a denture in place, providing a more stable chewing experience.

Back to Top


What are sealants?

Sealants are a protective plastic coating placed on the chewing surface of a back tooth to help prevent tooth decay. They work by sealing off the deepest parts of the grooves of the teeth, preventing decay-causing bacteria from being able to destroy the tooth.

Back to Top


Are the home tooth whitening kits you see at the store any good?

That depends on the result that you are trying to get. If a predictable, uniform result with a minimum of symptoms is your goal, then a store-bought whitening kit will not be adequate. Although the chemicals used in the kits are similar to some of the dentist-prescribed systems, they lack the key component of those kits, a custom fabricated tray. Without the custom fit tray, the whitening gel will wash out of the trays in a non-uniform manner, creating a "blotchy" result and gum irritation.

One of the advantages of the dentist-prescribed systems includes the ability for the dentist to choose a system that is best for your teeth. There are now systems that may be worn overnight, ones that may be worn for only one hour a day, and even systems that can whiten your teeth at the office in as little as one hour!

You can find more information about tooth whitening options in the Cosmetic Dentistry section of the site.

Back to Top


When should I bring my child to the dentist for the first time?

It is a good idea to bring your child to the dentist as soon as all twenty of his/her primary teeth. This allows the dentist to check for any problems, helping to prevent large problems from occurring. In general, the earlier a child visits the dentist, the less likely he or she is to develop a fear of the dental office.

Back to Top


Can smoking affect my dental health?

Absolutely! There have been various studies that have confirmed the adverse effects smoking may have on the oral cavity, including:
  • There has been a 100% correlation reported between smoking and gum disease [ranging from gingivitis to advanced periodontitis]. Smoking has been shown to decrease the success rate of periodontal treatment in our Soft Tissue Management program by approximately 10 to 20 percent.
  • Stained, yellow teeth due to the "tar" present in cigarette, pipe and cigar smoke.
  • Halitosis, or bad breath, is a common side effect of smoking.
  • Increased risk of oropharyngeal [mouth and throat] cancers. According to the American Cancer Society, between 3 and 3.4% of all cancers diagnosed in the United States in any given year will be cancer of the oropharyngeal area. Unfortunately, oral cancer has a relatively low survival rate over five years of 31 to 54%. Even more distressing is that approximately 18% of oral cancer patients will develop secondary oral cancer lesions within one year of treatment [this rate was nearly doubled for patients that did not quit smoking after diagnosis]. Nearly 20 percent of the patients with oral cancer will develop another cancerous lesion in the upper respiratory tract, upper gastrointestinal tract, or breast.
  • Decreased healing within the oral cavity. This can result in complications following treatment for gum disease or extractions.
  • Dry mouth, or xerostomia, is another common complaint from smokers. In addition to being uncomfortable, xerostomia can increase the risk for tooth decay along the gumline, resulting in unsightly brown areas and a need for fillings to be placed.

Back to Top


What type of oral hygiene products should I use?

There is a detailed discussion of oral hygiene products on the oral hygiene page of our site.

Back to Top