| abstract |
[PROBLEMS] All conventional prostheses are made of silicone rubber or E-PTFE (polytetrafluoroethylene) and do not share anything with the human jawbone. Although it cannot grow with the host, it easily displaces, wears, protrudes, exposes, and causes discomfort to the patient due to irritation. [Solution] It is a kind of living artificial jawbone, and is made by the following procedure. Collect animal material from cattle or pigs, use animal material as a raw material for jawbone, process animal material into a shape that can be implanted in jawbone, decellularize animal material, epoxy crosslink to animal material Fixation treatment, animal material antigen removal treatment, animal material alkaline treatment that induces tissue, coupling active substance incorporated into animal material, growth factor and stem cells maintain activity Finally, place the animal material in a container with disinfectant. [Selection] Figure 1 |