26
Participants
Start Date
January 1, 2018
Primary Completion Date
June 10, 2018
Study Completion Date
July 15, 2018
low level laser therapy
mandibular anterior teeth were irradiated by gallium aluminum arsenide semiconductor laser with 635 nm wavelength, 6.5J/cm2energy density, for 10 seconds at 10 points (0.2 J/point) on facial and lingual aspects. This protocol was started immediately after first wire insertion and then at days 3,7,14 of the first month and repeated for additional 2 months
Al-Azhar university, Cairo
Tharwat osman Mohi Eldeen Elshehawy
OTHER