1, gingival hyperplasia caused by gingival exposure generally requires periodontal surgery (gingivoplasty). To improve it, we must first understand the causes of the hyperplasia and take out the stimulating factors as much as possible before the operation.
2, thick lips, people with thick lips often give people the illusion of showing gums. This requires double lip surgery to remove excess inner lip tissue.
3. The vertical height of the upper lip is too short, which is not a good solution. In addition to cleft lip, secondary plastic surgery can be performed, which is generally not recommended.
4. Maxillary or bimaxillary protrusion, and the lips cannot be wrapped. This situation can only be solved by orthognathic surgery, and other methods can't, but the whole process of orthognathic surgery takes a long time, so we have to think clearly.
5, tumor. Tumors or cysts in the maxilla can cause local swelling, which can lead to gum exposure. You can't think of any good questions at this time, so it's important to save your life quickly.