Efficacy and safety of piezocision in accelerating maxillary anterior teeth en-masse retraction: study protocol for a randomized controlled trial.
Yichen XuLiming YuXianqin TongYuhui WangYuanyuan LiJie PanYanjing YangYue-Hua LiuPublished in: Trials (2022)
Chinese Clinical Trial Registry ChiCTR 1900024297 . Registered on 5 July 2019.