Effects of ZnO/TiO2 nanoparticle and TiO2 nanotube additions to dense polycrystalline hydroxyapatite bioceramic from bovine bones - Pires, Luara Aline; Silva, Lucas José de Azevedo; Ferrairo, Brunna Mota; Erbereli, Rogério; Lovo, João Fiore Parreira; Gomes, Orisson Ponce; Rubo, José Henrique; Lisboa-Filho, Paulo Noronha; Griggs, Jason Alan; Fortulan, Carlos Alberto; Borges, Ana Flávia Sanches (Dental Materials, 2020)