Dahl T
Zahn Mund Kieferheilkd Zentralbl. 1975;63(1):24-31.
Tooth findings are reported of 972 children aged between 3 to 18 years who suffer from impaired hearing. Logopedic pupils had significantly more tooth anomalies than those with impaired and normal hearing. The deaf pupils had significantly less dysgnathias than others with impaired hearing. As compared to those with normal hearing there was no significant difference.
报告了972名3至18岁听力受损儿童的牙齿检查结果。言语治疗专业的学生牙齿异常明显多于听力受损和听力正常的学生。聋哑学生的牙颌发育异常明显少于其他听力受损的学生。与听力正常的学生相比，没有显著差异。
