60
Participants
Start Date
September 30, 2011
Primary Completion Date
September 30, 2012
Study Completion Date
December 31, 2012
Lornoxicam
PDL injection of 0/2 ml of lornoxicam (4mg/ml),before the root therapy and after the inferior alveolar injection
normal saline
PDl injection of 0/2 ml normal saline before the root therapy and after inferior alveolar injection
no injection
inject nothing after inferior alveolar injection and before root canal therapy
Dental School of Azad University, Tehran
Islamic Azad University, Sanandaj
OTHER