Shrestha, S. L., Chumakov, A., Bobrov, D., & Jaiswal, A. K. (2012). CBS Appliance: The Appliance of Choice for Distalization of Maxillary Molars. Orthodontic Journal of Nepal, 2(1), 55–57. https://doi.org/10.3126/ojn.v2i1.9358