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患者,男,12岁,因全口无牙影响咀嚼功能和无汗等症状来我院就诊。否认家族遗传病史,孕早期(4~6周)其母为增加怀孕机会曾服用孕妇禁忌类药物(具体药名不详)。查体:营养发育尚正常,智力正常,头发和眉毛稀疏、干枯、色浅,不出汗,怕热,指趾甲发育正常,患儿面部呈老人貌,面下三分之一过短,口唇突出,皮肤软而薄、干燥。口腔检查,全口仅有左上乳尖牙且为畸形过小牙,上下颌牙槽嵴低平呈刃状,舌体肥大。X线片示:左上乳尖牙牙根短,发育不良。
Patients, male, 12 years old, due to full mouth toothless affect the chewing function and no sweat and other symptoms to our hospital. Deprecated family history of hereditary, early pregnancy (4 ~ 6 weeks) mother to increase the chance of pregnancy had taken pregnant women taboo drugs (specific drug name unknown). Physical examination: normal nutrition development, normal intelligence, sparse hair and eyebrows, dry, light color, no sweating, fear of heat, nails normal development, children with elderly appearance of the face, the lower third of the face is too short, lips Prominent, soft and thin skin, dry. Oral examination, the whole mouth only the left upper canine and the deformity is too small teeth, upper and lower alveolar ridge low level was blade-like, tongue body hypertrophy. X-ray film shows: the left upper canine tooth root is short, dysplasia.