���ǰ����������ѧ�о���չ

提要：上颌前牙区美学修复是口腔医学的重要组成部分。多数学者一直致力于牙体排列、大小、颜色等方面的研究，而对于牙龈美学的研究相对较少。牙龈美学作为微笑美学不可或缺的部分，也越来越受到医生和患者的重视。如何构建更为协调、美观的微笑，这使得学者们不得不共同关注牙齿、牙龈、口唇三者之间的美学参数。本文就上颌前牙区牙龈美学相关参数做一综述。

The development of gingival aesthetics of the maxillary anterior region

The prosthesis of the maxillary anterior region is an indispensable part of stomatology. Most scholars work at the teeth arrangement, size, color ete, and pay less attention to gingival aesthetics. Gingival aesthetics is the integral part of smile aestheties, and gradually the dentists and patients are being more attentive towards the gingival estheties. The proeess of constructing a more coordinated and beautiful smile makes a lot of researchers have a common interest in the aesthetie parameters of teeth, gingival, lips and mouth. This review of the literature attempts to address the parameter of gingival aesthetics.