Name: Sinbone® Registration: DOH 000948 in Taiwan since 2002 Material: Ceramic from bovine cancellous bone Main substance: Hydroxyapatite Chemical formula: Ca10 (PO4) 6(OH) 2 Pore system: Interconnecting Pore diameter: 500μm Shape-retaining: Because of ceramic sintering, the natural structure of the bone is preserved(Stress resistance is only reached after complete bone regeneration)