“…Calcium sulfate is a simple, highly biocompatible, effective graft substitute (24). It is a rapidly resorbing material that leaves behind a calcium phosphate lattice, which promotes bone regeneration (23)(24)(25). According to the results observed by Pecora et al (23) in a histologic study conducted in rats, the presence of the calcium sulfate barrier for 3 weeks was enough to halt the ingrowth of soft connective tissue and promote osseous formation.…”