Kumar, V., S. Sharma, A. Chawla, and A. Logani. “Post-Operative Pain After Photo-Active Disinfection (PAD) Supplemented Single Visit Root Canal Treatment in Teeth With Symptomatic Apical Periodontitis”. Journal of Pierre Fauchard Academy (India Section), vol. 35, no. 1, Apr. 2021, pp. 7-12, doi:10.18311/jpfa/2021/26048.