Y-TZP ceramic flexural strength: Extrinsic pigmentation and surface treatments influence. (2018) - Leite, F.P.P.; De Faria, J.C.B.; Bittar, B.F.; Braga, L.De.C.; Leite, A.P.P.; Carvalho, R.L.A.; Miranda, J.S.De.; Kimpara, E.T.; Souza, R.O.