2011年12月20日 星期二

Artificial Crowns and Veneers?

Periodontal plastic procedures can give you a perfect smile and boost your confidence so you can be at your best. Cosmetic surgery has become more popular than ever before especially now that people are living longer and aging more gracefully with the help of plastic surgery. Periodontal plastic surgery has also felt this trend as it has experienced a significant shift toward cosmetic-related surgery to help make smiles last a lifetime.

1) Artificial crowns
A dental crown is a customized tooth-shaped "cap" that is placed over a tooth - covering the tooth to restore its shape and size, strength, and/or to improve its appearance. The crown can (i) protect a weak tooth from breaking; (ii) restore tooth that has been severely worn down; (iii)  Cover misshapened or severely discolored teeth.  Preparing a tooth for a crown usually requires two visits to the dentist -- the first step involves examining and preparing the tooth and the second visit involves placement of the permanent crown.

(2) Veneers
Severely stained or chipped teeth may require Veneers, ultra-thin sculpted pieces of tooth-colored porcelain that fit over the front of your teeth.
At first, the dentist will check and examine your tooth. To prepare a tooth for a veneer, your dentist will remove the enamel from the tooth surface, which is an amount nearly equal to the thickness of the veneer to be added to the tooth surface. Next, your dentist will make an impression (mould) of your tooth. The veneer color can be adjusted with the shade of cement to be used. Next, your tooth will be cleaned, polished, and etched -- Once properly position on the tooth, your dentist will apply a special light beam to the dental veneer, which activates chemicals in the cement causing it to harden or cure very quickly. The final steps involve removing any excess cement, evaluating your bite and making any final adjustments in the veneer as necessary.  The Veneer could be removed technicially by dentist if needed. 

Reference information: www.bjdental.com

It is not intended as medical advice to any specific person. If you have any need for personal advice or have any questions regarding your health, please consult your Dentist for diagnosis and treatment.

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