Abstract: In recent years，how to preserve the function and appearance of the missing tooth area through the minimally invasive and rapid treatment has become a hot topic among scholars. Aesthetic area of anterior teeth can directly affect the overall aesthetics of the patient′s face，and it is affected by many factors. This paper talks about the red aesthetics in the aesthetic area，analyzes the common red aesthetic complications and discusses their prevention and treatment.

Key words: aesthetic area of anterior teeth, complications, soft tissue, keratinized gingival

摘要： 近年来如何通过微创和快速的治疗方法兼顾缺牙区的功能和美观已成为学者的讨论热点。前牙美学区可直接影响患者面部整体美学，且受到多种因素的影响。文章针对美学区中的红色美学进行讨论，分析常见的红色美学并发症，并对其预防和治疗进行探讨。

关键词: 前牙美学区, 并发症, 软组织, 角化龈