Agrawal M, Rahman QB, Naulakha D, Karki R. Assessment of Pain and Trismus and Determining the Difficulty Level of Tooth Extraction with Modified Parant Scale. Birat J. Health Sci. [Internet]. 2018 Jan. 12 [cited 2024 Jul. 27];2(3):282-6. Available from: https://nepjol.info/index.php/bjhs/article/view/18944