203 w. Francis Street
Ontario, CA 91762
Plum, Todd G D.D.S.
29 Rotary Way
Vallejo, CA, 94591-8475
Danielson, Gerald L D.D.S.
6115 N 1st St # 102
Fresno, CA, 93710-5450
Komatsu, Keith D.D.S.
1921 S Catalina Ave # 3
Redondo Beach, CA, 90277-5516
Singer, Erik D.D.S.
21350 Hawthorne Blvd # 253
Torrance, CA, 90503-5652
Most dentists will agree that the tooth crown is at the heart of general dentistry. They've all studied dental crowns in dental school, and some have done their best work replacing a missing tooth and saving the rest.
Research has given them the wherewithal to achieve virtually ideal restorations. They are natural looking, comfortable and stable in the moist environment of the mouth. Cosmetic dentistry professionals are better equipped now more than ever to build strong, long-lasting and cosmetically superior dental crowns.
A crown (or cap) is a restoration placed over broken teeth or a cracked tooth that cannot sustain a conventional filling. By covering the biting surfaces and sides of the tooth, a dental crown strengthens the damaged tooth by binding together the remaining structures. There are basically three kinds of full-crown restorations that can be placed by your cosmetic dentist, each with pros and cons, depending on your situation.
A gold crown or metal alloy crowns have the longest track record for durability, but some people object to the look of metal.
A full porcelain crown - and its new ceramic cousin - looks wonderful and fits well; however, porcelain crowns are usually best on front teeth where stress is not so great.
Porcelain-fused-to-metal dental crowns are our loyal work-horses for single-tooth restoration - they're very strong.
There are elements of finesse in the creation of any crown. The fit is the thing. The teeth must be prepared with opposing teeth in mind so a good bite won't go bad after the crown is placed. The fit must accommodate adjacent teeth, too. And the "margin," the part of the crown nearest the gum, must fit smoothly to protect the health of gum tissue.
And all this effort is to one end: to save a tooth.
The term "dental bonding" describes a dental procedure that is used for various purposes. Tooth-colored composite resins are applied to teeth for cosmetic reasons, to repair cracked and chipped teeth, protect exposed tooth roots against decay, or restore decayed teeth.
Usually the process is completed during one visit to your cosmetic dentist and doesn't require drilling or anesthesia. First, your tooth is prepared with an etching solution to help the dental bonding materials adhere.
Next, the resin is applied and contoured to the proper shape, then cured with either a special light or chemical treatment. The tooth is then polished for a natural-looking appearance. A follow-up appointment with your dentist may be recommended for additional polishing.
While the dental bonding materials are very durable, they still can chip and may need to be replaced periodically. Avoid excessive pressure such as chewing ice, hard candy or unpopped popcorn kernels. Dental bonding materials are susceptible to staining from tobacco, coffee, tea and berries. Alcohol and acid-containing foods such as vinegar, tomatoes or pineapple can damage the resin.
Regular dental check-ups are important for maintaining good dental health and natural-looking teeth.
By Danine M. Fresch, DDS