1. These microfossils are made of hydroxylapatite ( a phosphatic mineral ). 2. Porous hydroxylapatite implants are used for local drug delivery in bone. 3. The tooth enamel page states that tooth enamel is hydroxylapatite . 4. Hydroxyapatite, also known as hydroxylapatite , is the major component of tooth enamel and bone mineral. 5. The Hydroxylapatite article discusses how hydroxylapatite is sometimes used as a bone filling in some medical procedures. 6. The Hydroxylapatite article discusses how hydroxylapatite is sometimes used as a bone filling in some medical procedures. 7. The phosphate mineral dahllite ( hydroxylapatite ) is named after Tellef Dahll and his brother, the mineralogist Johann Dahll. 8. Many modern implants, e . g . hip replacements, dental implants and bone conduction implants, are coated with hydroxylapatite . 9. The main rock exported from �deg�rdens Verk was a special carbonate-rich hydroxylapatite ( a mineral in the apatite group ). 10. By weight, 45 % of dentin consists of the mineral hydroxylapatite , 33 % is organic material, and 22 % is water.
