Crown Lengthening
When decay occurs below the gumline, it may be necessary to remove a small amount of bone and gum tissue. Your dentist may suggest this procedure is necessary before he or she makes a new crown for your tooth.
Crown Lengthening procedures are done for both restorative dentistry and/or to improve the esthetics of your gum line. General practitioners may refer the case to a specialist for crown lengthening if the tooth is severely decayed or broken deep below the gum line. This procedure adjusts the gum and bone level to expose more of the tooth so it can be restored.
Sometimes crown lengthening is done to improve a "gummy" smile because the teeth appear short. The teeth may actually be the proper length but excess gum tissue may be covering these teeth. During this procedure, excess gum and bone tissue is reshaped to expose more of the natural tooth
