Crystal —oss is a natural hydroxyapatite , the bioactive bone is made from bovine source , the bovine origin is free from bovine spongiform encephalopathy (BSE)

 
Composition 
100% hydroxyapatite cal0 (po4)6 oh2 of bovine origin in the form of granules of two different grain size (200-1000M), (1000-2000M) 

Advantages: 
• Interconnecting porosity and interconnected structures of the granules enable ingrowth of the bone over complete osteon structures • Osteoconductive: crystal — oss act as the scaffold for bone regeneration • Complete resorption and biocompatible crystal-oss exhibited excellent integration in the natural bone without encapsulation of connective tissue (osteotropism) • No risk of infection :crystal — oss is absolutely no risk of transmitting pathogens or risk of rejection with synthetic materials 

Indications: 
• socket preservation
• ridge augmentation
• dental implantology
• periosurgery
• Reconstruction of bone defects following excision pf benign tumors and crystals.
• Sinus lifting
• Defects following removal of autogenous bone in orthopedic surgery and craniofacial surgery