Treatment of a commercial, machined surface titanium implant with 'H IND.2'S'O IND.4'/'H IND.2''O IND.2' enhances contact osteogenesis - Tavares, Marconi Gonzaga; Oliveira, Paulo Tambasco de; Nanci, Antonio; Hawthorne, Ana Carolina; Rosa, Adalberto Luiz; Xavier, Samuel Porfírio (Clinical Oral Implants Research, 2007)