Among the biomaterials based on calcium phosphate. hydroxyapatite has been widely used due to its biocompatibility and osteoconduction. The substitution of the phosphate group by the carbonate group associated with the absence of heat treatment and low synthesis temperature leads to the formation of carbonated hydroxyapatite (CHA). The association of CHA with other metals (strontium. https://poolsproductscanadas.shop/product-category/in-ground-product-heaters/