Wattanaraeungchai, Y. ., and S. Thaweedej. “The Effectiveness of Photodynamic Therapy As an Adjunctive Treatment of Aggressive Periodontitis : A Systematic Review and Meta-Analysis”. Journal of The Department of Medical Services, vol. 46, no. 2, Sept. 2021, pp. 111-20, https://he02.tci-thaijo.org/index.php/JDMS/article/view/253570.