Application
Hydroxyapatite, a finely divided white powder, serves a crucial purpose in both medical and dental applications due to its remarkable biocompatibility with bone and skin tissues. This form of calcium apatite, which comprises approximately 50% of our bone material, has been central to the development of artificial teeth and bones, serving as a biomaterial that seamlessly integrates with the human body. Its unique crystalline structure and ionic conductivity make it an excellent candidate for a variety of applications beyond bone replacement, including percutaneous devices used in medical procedures such as dialysis and intravenous treatments. Additionally, hydroxyapatite is utilized in the creation of ion exchangers and chromatographic adsorbents for separating proteins and enzymes, and as catalysts and sensors. Its chemical versatility also allows for fluoride ion replacement, offering dental protection by reinforcing tooth enamel against decay.