Zare, Davoud, Ahmad Haerian, Reza Molla, and Farzane Vaziri. 2013. “Evaluation of the Effects of Diode (980 Nm) Laser on Gingival Inflammation After Nonsurgical Periodontal Therapy”. Journal of Lasers in Medical Sciences 5 (1):27-31. https://journals.sbmu.ac.ir/jlms/article/view/4425.