Clinical and Radiographic Evaluation of the Effect of Bovine-derived Hydroxyapatite (Bio-Oss) and a Synthetic HA/B-TCP (Osteon) in the Treatment of Class II Furcation Defects in Mandibular Molars
http://dentistry.tbzmed.ac.ir/jpid/index.php/jpid/article/viewFile/2011e11/41– Karimi M, Mansouri S, Adbolkarimpour Z.