先天缺牙不仅影响患儿的咀嚼功能、美观,还会对患儿心理造成不同程度的影响。先天缺牙包括单纯性先天缺牙和综合征型先天缺牙;综合征型先天缺牙相对少见,临床表现较为严重,同时伴有其他器官和系统的异常。现对与先天缺牙相关的全身综合征做一介绍。 Inborn tooth not only affects children’s masticatory function, beautiful, but also to children with varying degrees of psychological impact. Congenital missing teeth, including simple congenital missing teeth and syndrome of congenital edentulous; Syndrome type of congenital edentulous relatively rare, more serious clinical manifestations, accompanied by other organs and system abnormalities. Now with missing teeth associated with systemic syndrome make an introduction.