TY - BOOK AU - Adhersh G TI - Comparison of ropivacaine and bupivacaine in postoperative pain management for open reduction of mandibular parasymphysis fracture - double blind randomized clinical study PY - 2023/// CY - Puducherry PB - IGIDS,SBV KW - Oral and Maxillofacial Surgery N1 - Dr. Sathyanarayanan .R Professor and Head, Dept. of Oral and Maxillofacial Surgery IGIDS,SBV Puducherry ER -