Kholboyeva Nasiba Asrorovna, Isoxodjaev Sardorbek Fakhriddin oʻgʻli. MECHANICAL TREATMENT OF DIFFICULT ROOT CANALS. IJIMM [Internet]. 2024 May 19 [cited 2024 Jul. 6];2(5):368-71. Available from: https://medicaljournals.eu/index.php/IJIMM/article/view/414