TY - BOOK AU - Bell, Welden E. AU - ED - ED - ED - ED - SN - 815106521 SN - 2 PY - 1982///];copyright 1982.46 CY - Chicago PB - Year Book Medical Publishers KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Joint Diseases.;Mandibular Condyle.;Temporomandibular Joint N1 - 5 ER -