唇红缘常称为唇弓,位唇部皮肤与口腔粘膜交合处,它是一条微突呈弓曲线形态,它对面下1/3的审美具有意义。所以在唇形修复中达到一个自然形态乃是术者与患者共同的愿望.对此,解剖学中无确切描述,国内目前尚未见这方面的观察报告。为此目的、笔者对>1岁到13岁婴幼儿童3300名男 Lip red edge, often referred to as the lip bow, bit lip skin and oral mucosa intersection, it is a micro-sudden bow curve, which is under the surface of 1/3 aesthetic significance. Therefore, to achieve a natural shape in the lip repair is the common desire of the surgeon and the patient.Therefore, there is no exact description in the anatomy, so far there is no observation report in this area. To this end, the author of 3300 men and women aged> 1 to 13 years old