Silicon ion containing porous hydroxy apatite (Si-content-avg0.6wt%), Optimum Balance between HA and , ?, -TCP in the ratio (60:40), Silicon ion technology speeds up the bone regeneration and heal activation, Outstanding Biocompatibility (No biological rejection, no disease transmission), Excellent osteoblastic activity with wide surface area 72% porosity, Periodontal defects, Intrabony defects, Ridge augmentation, Extraction sites (Implant Preparation/Placement), Sinus Lifts, Cystic cavities