Orofacial and Head Pain Clinic Nihon University Hospital at Matsudo Chiba JapanDepartment of Oral Diagnostics Nihon University School of Dentistry at Matsudo Chiba Japan;
Orofacial and Head Pain Clinic Nihon University Hospital at Matsudo Chiba JapanDepartment of Oral Function and Fixed Prosthodontics Nihon University School of Dentistry at Matsudo Chiba Japan;
Orofacial and Head Pain Clinic Nihon University Hospital at Matsudo Chiba JapanDepartment of Oral Function and Fixed Prosthodontics Nihon University School of Dentistry at Matsudo Chiba Japan;
Department of Oral Surgery Nihon University School of Dentistry at Matsudo Chiba Japan;
Department of Pathology Nihon University School of Dentistry at Matsudo Chiba Japan;
Temporomandibular Joint Disorder; Anterior Disc Displacement without Reduction; Closed Lock; Multisection MRI;