Morphological and Rheological Analysis of an Injectable Calcium Hydroxylapatite Dermal Filler with Lattice-Pore Surface Architecture
Background: Hydroxylapatite is a biocompatible calcium-phosphate ceramic used in regenerative biomaterials. Calcium hydroxylapatite (CaHA) fillers combine immediate mechanical support with subsequent extracellular matrix remodeling, and their material behavior depends on microsphere morphology, mineral composition, car...