Hasan, M. K. ., Hassan, G. S. ., Rahman, S. ., Ali, S. ., Rahman, M. A. ., Hasan, M. ., & Tani, R. R. . (2021). Space Closure Rate in Mandibular Canine Retraction by Elastomeric Power Chain: A Clinical Trial. Chattagram Maa-O-Shishu Hospital Medical College Journal, 20(2), 28–31. https://doi.org/10.3329/cmoshmcj.v20i2.56469