1984 Isaac Newton Square
Reston, VA 20190
133 East Maple Avenue
Vienna, VA 22180
From routine to complex root canals, Sherry Anoushfar, DDS, PC is equipped to handle all your endodontic needs. To help you understand your options, we've included descriptions of some of our leading services on this page.
- Teeth Whitening
- TMJ Treatment
- Root Canal
- Tooth Colored Fillings
- Dental Implants
Whitening procedures have effectively restored the smile of people with stained, dull, or discolored teeth.
The darker tissue of your teeth, the dentin, can become exposed as the outer layer of enamel is worn away by the effects of aging or things like caffeine and tobacco.
Food particles are naturally attracted to a tooth's enamel by a certain protein. Products like coffee and tea, berries and soy sauce are notorious for staining teeth. Over time, teeth actually become more absorbent and vulnerable to staining from food and other substances.
One type of stain-caused by traumatic injuries, medications and fluorosis-actually begins inside the tooth; brushing and flossing don't help. Another type of stain-one that can be more easily attached by brushing, flossing and rinsing-is caused by external factors such as foods.
More and more people today are choosing tooth-whitening procedures to reverse the effects of aging and abuse from food and tobacco stains.
Some commercially available "whitening toothpastes" can be somewhat effective at removing stains and making teeth a few shades brighter. However, many of these products have abrasive substances that can actually wear away your tooth's enamel.
Bleaching agents actually change the color of your teeth, but only are effective on certain types of stains. For example, bleaching agents have a difficult time removing brownish or grayish stains. These products also are not as effective on pitted or badly discolored teeth, or on restorations such as crowns, bridges, bonding and tooth-colored fillings (porcelain veneers or dental bonding may be more appropriate in this case).
Professional bleaching performed by our office is considered to be the most effective and safest method; done properly, tooth whitening can last as long as five years. Over-the-counter whitening systems are somewhat effective as long as they are monitored and directions followed closely.
Before development of dental implants, dentures were the only alternative to replacing a missing tooth or teeth. Implants are synthetic structures that are placed in the area of the tooth normally occupied by the root. Implants are anchored to the jawbone or metal framework on the bone and act as a foundation for an artificial tooth or permanent bridge. In some cases, implants can be used to attach dentures. Implants are so well-designed, they mimic the look and feel of natural teeth. Implants are usually made of a synthetic yet biocompatible material like metal or ceramic.
Not everyone is a candidate for a dental implant. For a successful implant to take hold, a candidate must have proper bone density and have a strong immune system. Diabetics and people with chronic bruxism (teeth clenching) are generally not favorable candidates. In all cases, dental implants require strict oral hygiene. In general, good candidates who have dental implants can expect high success rates with the procedure.
Types of implants
- Full upper replacements: The upper set of teeth is replaced with implants.
- Anterior replacement: Implants are used to replace the front teeth (also called incisors and cupids).
- Full lower replacement: The lower set of teeth is replaced with implants. Full lower replacement usually only uses six implants (near the front), which are used to anchor a denture. This obviates the need for denture adhesive.
- Posterior replacement: Implants are used to replace the bicuspids and molars (the back teeth).
Single tooth replacement
Steps for these procedures include:
- Missing tooth roots are replaced with implants, which are covered under the gum line.
- A healing period of six months allows implants to take.
- The implants are uncovered and extensions attached.
- Replacement teeth are affixed to the implants and extensions.
Crowns are synthetic caps, usually made of a material like porcelain, placed on the top of a tooth. They are typically used to restore a tooth’s function and appearance following a restorative procedure such as a root canal. When decay in a tooth has become so advanced that large portions of the tooth must be removed, crowns are often used to restore the tooth. Crowns are also used to attach bridges, cover implants, prevent a cracked tooth from becoming worse, or an existing filling is in jeopardy of becoming loose or dislocated. Crowns also serve a cosmetic use, and are applied when a discolored or stained tooth needs to be restored to its natural appearance.
A tooth must usually be reduced in size to accommodate a crown. A cast is made of the existing tooth and an impression is made. The impression is sent to a special lab, which manufactures a custom-designed crown. In some cases, a temporary crown is applied until the permanent crown is ready. Permanent crowns are cemented in place.
In just two or three dental visits, a veneer can reverse years of stains caused by foods, caffeine and tobacco use. Special thin laminates, called veneers, can also be used to correct discolored, worn down, cracked and chipped teeth. Veneers can also be used to close unsightly gaps between teeth. Stronger types of veneers made of porcelain, also called composite veneers, typically last longer because they are bonded to the tooth.
An impression of the tooth must be made and a veneer molded by a lab technician. Because veneers require a small amount of enamel to be removed, they are permanent and non-reversible.
The process involves buffing the tooth, removing an extremely thin layer of the tooth to allow for the thickness of the veneer, an impression of the tooth, and final bonding of the veneer to the tooth with special cement. A special light is used to complete the process.