Survey of dental diseases in Crioulo breed horses reared in an extensive farming system oleh C.T. Leite, C.A. Duarte, F.D. Mozzaquatro, M.L.A. Mistieri, I.R.L. Machado, M.L. Porciuncula, I.S. Leoni, G. Döwich, G.C. Góss, A.P. Santini, E.P. Pereira