Crowns are tooth-shaped caps that fit over a natural tooth for aesthetic or structural reasons. A crown may be recommended when a tooth is cracked, broken, or misshapen. A crown can also be used to ...

A crown extension, also known as a crown lengthening surgery, can be used to improve a “gummy” smile. It reshapes your gums to expose more of your teeth, so your teeth look longer. Read on to learn ...

Having access to digital libraries that contain images of real teeth of varying sizes and shapes made it plausible to perform an anatomic shell technique that resulted in restoring a 38-year-old ...