TY - BOOK AU - NAG, MAHASHWETA TI - AUTOGENOUS PROCESSED TOOTH DERIVED BONE GRAFT V/S NO GRAFT AFTER SURGICAL REMOVAL OF IMPACTED LOWER THIRD MOLARS AND IT'S EFFECT ON DISTAL POCKET FORMATION A PROSPECTIVE STUDY U1 - 617.632 PY - 2021/// CY - SGTU KW - ORAL SURGERY ER -