On sintering, the powder turns into crystalline wollastonite with hydroxyapatite in a polymer template, which is removed by heating to give a structured porous hybrid bone-ceramic composite.

To test out their gel, the researchers first layered it on crystalline hydroxyapatite, a substance similar to the enamel in ...

Water fluoridation was introduced in the mid-20th century and is now a cornerstone of public-health policy in many countries, ...

Apatite coatings, particularly hydroxyapatite (HA)—a naturally ... since it affected the crystalline phases, surface properties, and electrophoretic deposition. On analyzing the crystalline ...