Calcium hydroxyapatite: a review for efficacy, safety and imaging when used as a filler and as a biostimulator. Research, Society and Development, [S. l.], v. 10, n. 14, p. e05101421689, 2021. DOI: 10.33448/rsd-v10i14.21689. Disponível em: https://rsdjournal.org/rsd/article/view/21689. Acesso em: 5 dec. 2025.