Calcium hydroxylapatite (CaHA) is a biocompatible and biodegradable dermal filler composed of microscopic calcium hydroxylapatite microspheres suspended in a gel carrier. CaHA fillers are injected into facial wrinkles and folds to add volume and smooth skin. CaHA fillers are commonly used to smooth moderate to severe facial wrinkles and folds, such as smile lines, nasolabial folds, and other expression lines on the face. The need for minimally invasive facial aesthetics ... Read more
