Long‐Term Clinical Results on the Use of Bone‐Replacement Grafts in the Treatment of Intrabony Periodontal Defects. Comparison of the Use of Autogenous Bone Graft Plus Calcium Sulfate to Autogenous Bone Graft Covered With a Bioabsorbable Membrane

Abstract

Both therapies led to significant short- and long-term improvements in the outcome variables assessed.