Gyawali, R., Pokharel, P. R., Giri, J., Shrestha, G. K., & Bhattarai, B. (2016). Index of Orthodontic Treatment Need of Patients undergoing Orthodontic Treatment at BPKIHS, Dharan. Orthodontic Journal of Nepal, 6(1), 23–26. https://doi.org/10.3126/ojn.v6i1.16175