Masud, A. A., M. . S. Shikder, M. T. Hossan, M. M. Gani, and M. W. Islam. “Correction of Gummy Smile by Superior Repositioning of Maxilla in Bangladeshi People”. Bangladesh Journal of Orthodontics and Dentofacial Orthopedics, vol. 6, no. 1, July 2016, pp. 1-5, doi:10.3329/bjodfo.v6i1.42395.