下颌第一磨牙缺失间隙关闭前后的骨量变化

毛艳敏, 卢芸, 许衍, 李强, 刘月华

Changes of bone mass in space missing mandibular first molar before and after closure

MAO Yanmin, LU Yun, XU Yan, LI Qiang, LIU Yuehua

口腔医学 . 2022, (9): 818 -823 . DOI: 10.13591/j.cnki.kqyx.2022.09.010