SEVÄ°NÇ ÖZBERK, S., H. GÃœNDOÄžAR, S. Z. ÅžENYURT, and K. ERCÄ°YAS. “Adjunct Use of Low-Level Laser Therapy on the Treatment of Necrotizing Ulcerative Gingivitis: A Case Report”. Journal of Lasers in Medical Sciences, vol. 9, no. 1, Dec. 2017, pp. 73-75, https://journals.sbmu.ac.ir/jlms/article/view/17193.