全冠式和带环式丝圈保持器应用于单颗乳磨牙早失的回顾性研究
丁月, 谢玲, 任乐文, 汪平
Retrospective Study on Full Crown and Band Loop Space Maintainer for Premature Loss of Single Deciduous Molar
DING Yue, XIE Ling, REN Lewen, WANG Ping
口腔医学研究
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2022, (12): 1182
-1186
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DOI: 10.13701/j.cnki.kqyxyj.2022.12.016
