“缺牙”造句

目的: 研究少汗性外胚叶发育不全引起先天缺牙的ED1基因突变.
Objective : To detect ED 1 gene mutation in three hypohidrotic ectodermal dysplasia ( HED ) nuclear families.

对于恒齿先天缺牙的治疗,常因延迟诊断或是不适当的处置,而加重困难度.
Treatment of congenital missing of permanent tooth is often complicated by delayed diagnosis or inadequate treatment.

本文亦回顾了造成先天性缺牙之原因及导致异位性萌出机转的相关文献.
The possible causes of congenital missing teeth and the mechanisms of ectopic eruption were also reviewed.

• #缺牙