改良牙合垫矫治器治疗乳牙反牙合后恒切牙胚位置的相关性分析
于静, 刘亚非, 左艳萍, 刘昕, 赵利霞, 尉静
Correlation analysis of the position of permanent incisor germs after the modified block appliance correcting the deciduous anterior crossbite
河北医科大学学报
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2021, (1): 60
-65
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DOI: 10.3969/j.issn.1007-3205.2021.01.013
