Antonio, César Augusto [UNESP]Cruz, Nilson Cristino [UNESP]Rangel, Elidiane Cipriano [UNESP]Cipriano Rangel, Rita de Cassia [UNESP]Santo Araujo, Tamires do Espirito [UNESP]Durrant, Steven Frederick [UNESP]Más, Bruna AntunesRezende Duek, Eliana Aparecida2015-11-032015-11-032014-11-01Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 17, n. 6, p. 1427-1433, 2014.1516-1439http://hdl.handle.net/11449/130268The present study reports the deposition of coating using Plasma Electrolytic Oxidation (PEO) onto grade 4 titanium to produce novel surface features. Samples were treated in an electrolytic solution of calcium acetate and sodium glycerolphosphate. The temporal evolution of hydroxyapatite coatings with high Ra roughness and a maximum thickness of 120 mu m was obtained. X-ray spectra revealed the presence of hydroxyapatite, rutile and calcium phosphate. Cell growth measurement by MTT assay showed that the coatings were not toxic because cells grew on all samples.1427-1433engPlasma Electrolytic Oxidation (PEO)HydroxyapatiteTitaniumHydroxyapatite coating deposited on grade 4 titanium by plasma electrolytic oxidationArtigo10.1590/1516-1439.286914S1516-14392014000600010WOS:000349766900009Acesso abertoS1516-14392014000600010.pdf0000-0002-4511-3768