Inlays and Onlays are common methods that cosmetic dentists use for replacing old fillings or mildly decaying teeth. Inlays are made from porcelain, gold or a mixture of metal and porcelain. Inlays are placed in the affected area, and then the colors are blended for appearance.

Onlays are used when damage is more extensive or obvious, as the goal is to design an invisible patch, and at the same time use as much as the natural material as possible.

Inlays and onlays hold advantages over fillings as they are usually less visible and less sensitive to temperature. Theses dental tools also strengthen the teeth overall and can last up to three decades.

Skill and materials will dictate the strength of inlays and onlays. Gold is used in the back of the mouth where places where cosmetics are important other materials will be used. Dental professionals are well aware of appropriate materials and process to ensure a proper fit.

Newer cosmetic technology will promise a wonderful, lasting smile, with proper maintenance, for up to thirty years.