AL-NAJJAR, Tariq M; ALI, Fakhri A. Shear bond strength of stainless steel brackets bonded to porcelain surface treated with 1.23% acidulated phosphate fluoride gel compared to hydro fluoric acid with silane coupling agent (In vitro comparative study). Journal of Baghdad College of Dentistry, [S. l.], v. 25, n. Special Is, p. 167–173, 2013. Disponível em: https://www.jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/218. Acesso em: 2 may. 2025.