In surface reactive ceramics such as hydroxyapatite and certain compositions of silicate glasses and glass ceramics are used the materials attach directly by chemical bonding with the bone bioactive fixation.
Ceramic biological uses.
Joint replacements are commonly coated with bioceramic materials to reduce wear and inflammatory response.
Other examples of medical uses for bioceramics are in pacemakers kidney dialysis machines and respirators.
Bioactive ceramics are also used as coatings on metallic implants.
While we use conducting metals like copper to carry electricity from place to place we have to use ceramics to insulate high voltage electricity in places like power plant generators and transformers.
Both are valued for their abrasion resistance and hence find use in applications such as the wear plates of crushing equipment in mining operations.
Traditional ceramic raw materials include clay minerals such as kaolinite whereas more recent materials include aluminium oxide more commonly known as alumina.
Ceramics are now commonly used in the medical fields as dental and bone implants.