Crawford P J, Aldred M J, Clarke A
Department of Child Dental Health, University of Bristol Dental School.
J Med Genet. 1991 Mar;28(3):181-5. doi: 10.1136/jmg.28.3.181.
X linked hypohidrotic ectodermal dysplasia was studied in the dentition of both affected males and carrier females. Hypodontia was more severe in males than females and there were differences in the pattern of tooth absence between the sexes. Abnormal crown form, with the maximum diameter of the teeth being apically displaced, was noted particularly in the anterior teeth. Taurodontism was commonly seen radiographically.
对患有X连锁低汗性外胚层发育不良的男性患者和女性携带者的牙列进行了研究。男性的牙齿发育不全比女性更严重，且两性之间牙齿缺失的模式存在差异。尤其在前牙中发现了异常的牙冠形态，牙齿的最大直径向根尖移位。在X线片上常见牛牙样牙。
