Department of Stomatology Daping Hospital The Third Military Medical University(Army Medical University) Chongqing 400042 ChinaCollege of Stomatology Chongqing Medical University Chongqing 400016 China;
Department of Nursing Xi’an International University Xi’an 710077 Shaanxi Province China;
Chuang Neng Technology Co. Ltd. Chongqing 400042 China;
Department of Stomatology Daping Hospital The Third Military Medical University(Army Medical University) Chongqing 400042 China;
Department of Stomatology Daping Hospital The Third Military Medical University(Army Medical University) Chongqing 400042 China;
Department of Stomatology Daping Hospital The Third Military Medical University(Army Medical University) Chongqing 400042 China;
Inlay-guided endodontics; Three-dimensional printed templates; Root canal retreatment; Variant root canal; Root canal therapy; Case report;