Fahimipour, F., F. Bastami, T. Jafarzadeh Kashi, S. Hosseinpour, and L. Tayebi. “Periodontal Complex Regeneration: From Hard to Soft Tissue Interface”. Journal of "Regeneration, Reconstruction & Restoration" (Triple R), vol. 5, May 2020, p. e3, doi:10.22037/rrr.v5.29856.