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KMID : 0613420170260020084
Journal of the Korean Academy of Esthetic Dentistry
2017 Volume.26 No. 2 p.84 ~ p.100
Esthetic Crown Lengthening
Kim Kwang-Hyo

Abstract
The causes of excessive gingival display vary, and treatment methods differ depending on the cause. Here, we will discuss how to treat gingiva and alveolar bone in the event of excessive covering of the tooth surface. This is the most common cause of gummy smile and I will systematically explain the treatment protocol and guideline based on my clinical experience.
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