昆明市儿童恒牙萌出时间及恒牙萌出与生长发育关系的调查研究

吕承铭,王焕新,牛亚一

Erupting time of the permanent teeth and relationship between the number of erupted teeth and development of children in Kunming, Yunnan

Lv Chengming, Wang Huanxin, Niu Yayi

人类学学报 . 1989, (01): 17 -25 .