An Overview of Functional Gradient Biomaterials Manufacturing Process of Implants Types. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 27, n. 2, p. 169–184, 2024. DOI: 10.29194/NJES.27020169. Disponível em: https://nahje.com/nahje/article/view/82. Acesso em: 12 apr. 2026.