[1]王雪涛,李 璁,李芳凝. 截冠留根法拔除下颌阻生智齿疗效分析[J].中国美容医学,2020,(4):126. WANG Xue-tao,LI Cong,LI Fang-ning. Clinical Curative Effect of Coronectomy on Extracting Impacted MandibularThird Molar[J].Medical Aesthetics and Beauty,2020,(3):126.