Surface characterization and in vivo evaluation of dual acid-etched and grit-blasted/acid-etched implants in sheep - Yoo, Daniel; Marin, Charles; Freitas, Gileade; Tovar, Nick; Bonfante, Estevam Augusto; Teixeira, Hellen S.; Janal, Malvin N.; Coelho, Paulo G. (Implant Dentistry, 2015)