NiTi单力偶辅弓伸长伴龈下龋损前磨牙的临床研究
秦飞, 马晓晴, 徐培成
Clinical study of premolar extrusion with subgingival decayed defect by one-couple orthodontic NiTi auxiliary arch
QIN Fei, MA Xiao-qing, XU Pei-cheng
上海口腔医学
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2017, (1): 115
-117
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DOI: 10.19439/j.sjos.2017.01.025
