(1)
Foroutan, T.; Amid, R.; Karimi, M. R. Comparison of Manual Tools, Ultrasonic and Erbium-Doped Yttrium Aluminum Garnet (Er:YAG) Laser on the Debridement Effect of the Surface of the Root of Teeth Suffering from Periodontitis. J laser Med Sci 2013, 4, 199-205.