Rosenblatt Ari, Simon Ziv
Int J Periodontics Restorative Dent. 2006 Oct;26(5):433-7.
Excessive gingival display can be managed by a variety of treatment modalities, depending on the specific diagnosis. This case report demonstrates the successful management of excessive gingival display with a lip-repositioning procedure. This is accomplished by removing a strip of mucosa from the maxillary buccal vestibule, then suturing the lip mucosa to the mucogingival line. This results in a narrower vestibule and restricted muscle pull, thereby reducing gingival display during smiling. This article reviews the basic technique for lip repositioning and discusses the indications and contraindications for this novel procedure in dentistry.
根据具体诊断情况,多种治疗方式可用于处理牙龈过度外露问题。本病例报告展示了通过唇部重新定位手术成功治疗牙龈过度外露的情况。这是通过从上颌颊侧前庭切除一条黏膜,然后将唇部黏膜缝合至膜龈联合线来实现的。这会导致前庭变窄且肌肉牵拉受限,从而减少微笑时的牙龈外露。本文回顾了唇部重新定位的基本技术,并讨论了这种牙科新手术的适应证和禁忌证。