Zafar, K. J.; Saleh, M. I.; Khurram, M.; Janjua, O. S.; Mustafa Ch, M.; Saeed, A.; Akhtar, M. U. ROLE OF PREOPERATIVE ANTIBIOTICS IN PREVENTION OF POSTOPERATIVE INFECTION AFTER IMPACTED MANDIBULAR THIRD MOLAR SURGERY. PODJ 2019, 39, 43-46.