S. Singh, S. Singh, S. Munaga, and G. S. Maurya, “Induced Apical Closure of Nonvital Immature Root Apices with Mta”, J Orofac Res, vol. 4, no. 1, pp. 46–49, Jan. 1970, Accessed: Dec. 05, 2025. [Online]. Available: https://www.mansapublishers.com/jofr/article/view/1978