Maliael, M. T., Dinesh, S. P. S., Sivakumar, A., & Chellappa, L. R. (2022). Awareness and knowledge of smile analysis and smile arc among orthodontists and non – orthodontists: A knowledge, attitude, and practices survey. International Journal of Health Sciences, 6(S8), 749–759. https://doi.org/10.53730/ijhs.v6nS8.11565