Yu F F, Cui Q, Jiang S L
Department of Stomatology, Qingdao Women and Children's Hospital, Qingdao 266021, China.
Department of Periodontology, Qingdao Stomatological Hospital, Qingdao 266071, China.
Zhonghua Kou Qiang Yi Xue Za Zhi. 2021 Apr 9;56(4):374-376. doi: 10.3760/cma.j.cn112144-20201227-00634.