Bokhari, Fareeha, Saad Asad, and Farhat Amin. “Cephalometric Assessment of Lips in Skeletal Class II Patients by Steiner’s Line”. Annals of King Edward Medical University 19, no. 1 (May 14, 2014): 11. Accessed April 27, 2024. https://annalskemu.org/journal/index.php/annals/article/view/471.