口面指综合征共分四型,即Ⅰ至Ⅳ型。作者介绍了四型临床症状主要的鉴别点。Ⅰ型:面部包括舌小结、舌裂、正中唇裂、腭裂、系带肥大、厚牙槽带、外切牙缺失、中切牙缺失、鼻翼发育不全;指部特征包括单侧或不对称的多指畸形、皮或骨性并指(趾)、短指(趾)畸形、指(趾)倾斜;皮肤包括面部粟粒疹、粗皮细毛、有时 Oral finger syndrome is divided into four types, namely Ⅰ to Ⅳ type. The author describes the four major clinical symptoms of the main differential point. Type Ⅰ: facial features include tongue nodules, cleft lip, median cleft lip, cleft palate, laceration, thick alveolar band, missing lateral incisors, incisors missing, nasal aplasia; finger features including unilateral or asymmetric Refers to deformity, skin or bony and means (toe), short toe (deformity), finger (toe) tilt; skin, including facial miliary rash, bark thin hair, and sometimes