Pervez, H., A. Sattar, M. Iqbal, N. I. Nagani, S. Shabbir, H. Sultan, K. Zafar, and Z. Javed. “A Photographic Assessment of Smile by Modifying Crown Height, Width and Angulation of Maxillary Lateral Incisor Among Orthodontic Patients of Karachi, Pakistan”. National Journal of Health Sciences, vol. 8, no. 4, Dec. 2023, pp. 168-73,