Institute of Biomedical Manufacturing and Life Quality Engineering,State Key Laboratory of Mechanical System and Vibration,School of Mechanical Engineering,Shanghai Jiao Tong University,Shanghai,200240,China;
Department of Second Dental Centre,Shanghai Ninth People’s Hospital,Shanghai Jiao Tong University School of Medicine,College of Stomatology,Shanghai Jiao Tong University,National Center for Stomatology,National Clinical Research Center for Oral Diseases,Shanghai Key Laboratory of Stomatology,Shanghai,200011,China;
Institute of Medical Robotics,Shanghai Jiao Tong University,Shanghai,200240,China;
atrous spatial pyramid convolution(ASPC); bone graft(BG)region; medical image segmentation; residual connection;