Sudhakar, V The efficacy of different pre- and post-operative analgesics in the management of pain after orthodontic separator placement: A randomized clinical trial. [electronic resource] - Journal of pharmacy & bioallied sciences Jul 2014 - S80-4 p. digital Publication Type: Journal Article ISSN: 0976-4879 Standard No.: 10.4103/0975-7406.137393 doi