
Understanding Gum Contouring and Crown Lengthening
Gum contouring, also called gum reshaping or gingivectomy, removes excess gum tissue to expose more of the tooth surface. The procedure creates symmetry across your smile and establishes proper proportions between your teeth and gums.
Crown lengthening serves a similar purpose but often involves removing both gum tissue and small amounts of bone to expose more tooth structure. Dentists use this technique when preparing teeth for restorations or when teeth have fractured below the gum line. Both procedures create the foundation for an attractive, well-proportioned smile.
The causes of excessive gum tissue vary. Genetics plays the primary role in determining your gum line’s natural position. Certain medications can cause gum overgrowth as a side effect. Some patients develop uneven gum lines due to inflammation or inadequate oral hygiene that allows tissue to extend further over the teeth than normal.


