Chowdhury, AFMA, A Alam, UK Sarkar, AA Mahmud, U Habiba, and MAI Rabby. 2013. “Apexification With Calcium Hydroxide: 27 Months Follow Up of a Case”. Medicine Today 25 (1):42-45. https://doi.org/10.3329/medtoday.v25i1.16071.