DM Bone (0.5-1.0mm) - Weight 2 gram. Synthetic Implants Resorbable Materials. DM-Bone is a bioactive bone graft material, which is resorbable and able to be replaced by new bone. DM-Bone is a ceramic constituted of two-phase of silicon (<1wt%) contained coralline 60% hydroxyapatite and 40% beta-tricalcium phosphate. **This product can only be shipped to Dental/Medical facilities