Profile: Osteohealth Company markets bone grafting and tissue regeneration products for dental professionals. Our products are Bio-Oss® natural bone grafting material, Bio-Oide® resorbable bilayer membrane and GEM 21S® growth-factor enhanced matrix. Our Bio-Oss® is a natural, osteoconductive bone substitute that promotes bone growth in periodontal and maxillofacial osseous defects. Our GEM 21S® is an innovative combination of a bioactive protein and a biocompatible osteoconductive matrix. It improves bone growth resulting in increased bone fill and accelerates clinical attachment level gains. It also reduces gingival recession. It is used in the treatment of intrabony periodontal defect, furcation periodontal defect and gingival recession associated with periodontal defect.