Effect of Recombinant Human Bone Morphogenetic Protein‐2/Absorbable Collagen Sponge (rhBMP‐2/ACS) on Healing in 3‐Wall Intrabony Defects in DogsSeong‐Ho Choi, Ulf M. E. Wikesjö, Jisun Huh et al.|Journal of Periodontology|2002Cited by 177