Abstract
The aim of this research will be to investigate the osseointegration of titanium dental implants of nano-hydroxypatite surface (UNITITE® Compact, SIN Implantes, Brasil) biofunctionalized with bioglass (BSF18, Vetra®) installed in maxillary sinus area previously grafted with synthetic bioactive biomaterial (F18, Vetra®) associated with bone marrow stromal cells or with a biomaterial compos…