Objective to diagnose and classify the congenital craniofacialcleft with a uniform scale is helpful to evaluate the abnormality and select the repairing methods.
目的对先天性颅面裂隙畸形进行分类和诊断，有利于区分畸形的部位和程度，为手术修复提供指导。
2
Retinoic acid (ra) is a teratogen that induces a variety of craniofacial abnormalities, including branchial arch deformities and cleft palate.
维甲酸(RA)是导致多种颅面部发育畸形的致畸剂，其导致的畸形包括鳃弓畸形和腭裂。
3
Cleft palate is one of the most prevalent congenital craniofacial birth defects in human.