Histological evaluation of Accell Connexus(®) and Bio-Oss(®) on quality and rate of bone healing: a single blind experimental study on rabbit’s calvarium. - Khorsand, A; Rasouli Ghahroudi, A A R; Motahhari, P; Rezaei Rad, M; Soleimani Shayesteh, Y (Frontiers in Dentistry)