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例1:患者路××,男,20岁,中学生。主诉为部分牙齿缺失。患者2岁左右乳牙全部萌出,6岁左右开始脱落,但恒牙萌出不全,未患过严重疾病。无畏热及无汗现象。无拔牙史,个人史:第5胎。足月顺产。其母妊娠期间体缝。家族史:父母为近亲婚配。其母先天缺少77,其两妹亦为部分无牙畸形。体检:发育营养中等。智力正常,皮肤,毛发,指趾甲朱见异常。身高160cm,体重48.5kg,左右眼视力各1.2。口腔检查:面部下1/3缩短。口内存有(?),除(?)形态基本正常外,其余牙齿均为发育不全之过小牙,畸形牙。X线片显示(?)
Example 1: Patient Road × ×, male, 20 years old, middle school student. The main complaint was partial tooth loss. Patients 2 years old baby teeth all eruption, 6 years old began to fall off, but the permanent teeth eruption incomplete, not suffering from serious disease. Fearless heat and sweat-free phenomenon. No history of tooth extraction, personal history: the first 5 tires. Full-term follow-up. The mother's body during pregnancy. Family history: parents are married relatives. Its mother is inherently deficient 77, and her sisters are partially toothless. Physical examination: developmental nutrition medium. Normal intelligence, skin, hair, fingernails Zhu see unusual. Height 160cm, weight 48.5kg, left and right eyesight of 1.2. Oral examination: 1/3 lower face. Oral memory (?), Except (?) Basically the normal form, the remaining teeth are underdeveloped small teeth, deformity teeth. X-ray shows (?)