Cruz MB da, Marques JF, Fernandes BF, Costa M, Miranda G, Mata ADSP da, et al. Gingival fibroblasts behavior on bioactive zirconia and titanium dental implant surfaces produced by a functionally graded technique. J Appl Oral Sci [Internet]. 2021 Sep. 1 [cited 2025 Apr. 18];28:e20200100. Available from: https://revistas.usp.br/jaos/article/view/190283