Shivanni S S, Sumathi Felicita A, and Balakrishna R N. “Prevalence of Midline Diastema and Its Correlation With High Frenal Attachment”. International Journal of Research in Pharmaceutical Sciences, vol. 11, no. (SPL 3), Oct. 2020, pp. 847-51, https://ijrps.com/home/article/view/2720.