目的研究沈阳地区错合畸形的分类状况及特点。
Objective the present study was to investigate the classifications of malocclusions in Shenyang.
方法: 五十二个来自北印度有安氏二类一分类错合畸形的女孩,而同样的生体生长成熟状态的病人也被选出来进行研究。
METHODS: Fifty-five girls from North India with Class II Division 1 malocclusion and the same physical growth maturation status were selected for the study.
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