Kafle, D., R. K. Mahato, A. Giri, S. Luintel, and A. Karki. “Treatment of Generalized Spacing With Clear Aligner Therapy: Report of a Case”. Orthodontic Journal of Nepal, vol. 11, no. 2, Dec. 2021, pp. 67-71, doi:10.3126/ojn.v11i2.43281.