The "hand as foot" teaching method in morphologic classification of tooth root canal

Affiliations

• ¹ Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Shanghai Stomatological Hospital, Fudan University, Shanghai, 200001, PR China; Department of Pediatrics, Shanghai Stomatological Hospital, Fudan University, Shanghai, 200001, PR China.
• ² Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Shanghai Stomatological Hospital, Fudan University, Shanghai, 200001, PR China; Department of Prosthodontics, Shanghai Stomatological Hospital, Fudan University, Shanghai, 200001, PR China.
• ³ Shanghai Fengxian District Dental Disease Prevention Institute,Shanghai, 201499, PR China.
• ⁴ Shanghai Key Laboratory of Craniomaxillofacial Development and Diseases, Shanghai Stomatological Hospital, Fudan University, Shanghai, 200001, PR China; Department of Pediatrics, Shanghai Stomatological Hospital, Fudan University, Shanghai, 200001, PR China. Electronic address: feng_jinqiu356@fudan.edu.cn.