27
Participants
Start Date
June 30, 2013
Primary Completion Date
November 30, 2014
Study Completion Date
February 28, 2015
Low Level Laser(Ga-As)
Low level laser therapy(904 nm Wavelength), 90 milliwatt, 2 Joule/centimeter2
Placebo
LLLT with zero intensity
Tarbiat Modares University, Tehran
Tarbiat Modarres University
OTHER