Evaluation of lifting and antiwrinkle effects of calcium hydroxylapatite filler. <i>In vitro</i> quantification of contractile forces of human wrinkle and normal aged fibroblasts treated with calcium hydroxylapatite

Abstract

The mixture composed of CaHa tends to restore the contractile properties of WF to the same level as NF. Therefore, this study shows that CaHa has positive overall effects on aging.