. "ANESTHETIC EFFICACY OF 2% MEPIVACAINE VERSUS 4% ARTICAINE FOR INFERIOR ALVEOLAR NERVE BLOCKS IN PATIENTS WITH SYMPTOMATIC IRREVERSIBLE PULPITIS IN MANDIBULAR MOLARS: A RANDOMIZED CLINICAL TRIAL PART 9 �", Ain Shams Dental Journal, 17, 1, 2020, 13-20. doi: 10.21608/asdj.2020.164412