Aosaf Anwar, Feroze Ali Kalhoro, Mowaffaq Abdullmomen Al Absi, Fozia Rajput, Osama Shaikh, Batool Bibi. Compare of the Frequency of Instrument Fracture of Endodontic File Using Rotary Pro Tapers and HY Flex Series. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Aug. 2 [cited 2024 Nov. 21];16(05):1421. Available from: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/1836