Abstract
This study aims to compare the bone formation in critical size defects in rabbit skull treated with a) porous HA/TCP and b) anorganic bovine bone (Bio-Oss). In 12 white rabbits (Oryctolagus cuniculus), bilateral parietal defects of 9-mm diameter will be created and the left defect will be filled with 200 mg of HA/TCPp and right defect with 200mg of Bio-Oss. After 4 and 8 weeks (6 animals …