Islam, M., Kitahara, T., Naher, L., Nakasima, A., & Takahashi, I. (2013). Lip Morphological Changes and Differences before and after Orthodontic Treatment. Bangladesh Journal of Orthodontics and Dentofacial Orthopedics, 1(1), 5–12. https://doi.org/10.3329/bjodfo.v1i1.15971