ABSTRACT
There are a number of contexts from which we can define the term bioceramic in order to obtain a clearer understanding of this fascinating branch of biomaterials science. In nature. bioceramics are inorganic phases that are synthesized by living organisms to serve various functional roles that are important for the life of the organism. Some of the more commonly encountered examples of biocerarnics in nature include hydroxyapatite (HAp). calcium carbonate. calcium sulfate. silica. hydrous iron oxides. and magnetite. Natural bioceramics are typically formed via biomineralization processes in which specific biopolymers are produced by the organism via cellular processes and used to direct and control the nucleation. growth. and architectural development of the inorganic phase. In the context of medical applications. bioceramics are inorganic materials that are specially designed for the repair. reconstruction. and replacement of diseased or damaged parts of the body [1].
