A cap or crown is an oral health fixture that works to re-establish the natural functioning of the anatomical exterior of a damaged or fractured tooth. The areas of tooth that are observable above the periodontal line are the anatomical exteriors of a tooth.
Typically, reconstructive crowns are only given when there is a very large piece of remaining tooth to create from. The materials utilized need sufficient surface area to successfully bond with the dentistry adhesives, or the crowns may require frequent repairing.
A tooth restoration is readied before a crown can be permanently bonded on. This corrective procedure is often a dentists preferential treatment choice because it produces a strong and permanent fixture with a high level of cosmetic appeal.
The two most utilized models of dentistry crowns used today are porcelain combined to metal and a porcelain jacket crown. Crowns with ceramic combined to metal are commonly applied on back molars for the reason that they provide better stability and strength during actions like biting and chewing. The surface or veneer of the crown is made of ceramic materials that give a natural and organic look. The ceramic jacket crowns are built of a slim metal shell enclosed by many layers of porcelain materials to help complement the shadings of a natural tooth. This kind of restoration is only utilized on the anterior teeth.