Giri, Jamal, Prabhat Ranjan Pokharel, Rajesh Gyawali, Bhushan Bhattarai, and Gunjan Kumar Shrestha. 2016. “Comparison of Reproducibility of Nasolabial Angle Constructed by Anatomic Point Method and Tangent Line Method”. Orthodontic Journal of Nepal 6 (2):10-23. https://doi.org/10.3126/ojn.v6i2.17415.