第—节口唇的美学与应用解剖一、口唇部的范围口唇部一般指上下唇与口裂周围的面部组织。上至鼻孔底线,下至颏唇沟,两侧至鼻唇沟(图1)。二、口唇部皮肤粘膜特征上唇皮肤在男性长有胡须,在进行唇部皮肤整容与植皮术时需注意此点。红唇亦属于皮肤的一部分,是由口腔粘膜移行于口唇而形成的。红唇组织柔软,易移动,富于弹性和伸展性。三、口唇部的肌肉 Section - aesthetics and application of lip Anatomy First, the scope of the lip Lips generally refers to the upper and lower lip and mouth around the facial tissue cracking. From the nostril to the bottom of the nostril, down to the chin deltoid, both sides to the nasolabial fold (Figure 1). Second, the Ministry of the lips skin mucosal characteristics Upper lip skin in men with beard, lip skin cosmetic surgery and skin grafting need to pay attention to this point. The red lips are also part of the skin and are formed by the migration of the oral mucosa to the lips. Red lips tissue soft, easy to move, full of elasticity and extensibility. Third, the Ministry of the lips muscles