Vijay Amirtharaj.L, Manavalan Madhana Madhubala, Bhavani.S, Sathish Immanuel Solomon, Gurucharan.N. COMPARISON OF CHANGE IN ROOT CANAL ANGLE, RADII OF CURVATURE AND VOLUME BY PROTAPER AND MTWO SYSTEMS USING SPIRAL COMPUTED TOMOGRAPHY. ijmsdr [Internet]. 2020 Aug. 7 [cited 2026 Jun. 10];4(8). Available from: http://www.ijmsdr.com/index.php/ijmsdr/article/view/640