Mortazavi, M., J. Chalipa, N. Entezari Mogadam, L. Kamali Hakim, and S. Tavakol Davani. “Face Vertical Dimension Change and Incisors Position Following Orthodontic Treatment With Extraction of Four First Premolars”. Journal of "Regeneration, Reconstruction & Restoration" (Triple R), vol. 4, no. 3, July 2019, pp. 117-20, doi:10.22037/rrr.v4i3.29580.