Photodynamic Inactivation (Effect of Laser with and Without Photosensitizer) on Viability of Streptococcus Pyogenes. Iraqi Journal of Science [Internet]. 2022 Mar. 30 [cited 2024 Nov. 19];63(3):959-70. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4746