Fluorescence spectroscopy of teeth and bones of rats to assess demineralization: In vitro, in vivo and ex vivo studies. - Paolillo FR; Romano RA; de Matos L; Rodrigues PG; Panhóca VH; Martin AA; Soares LE; de Castro Neto JC; Bagnato VS (Journal of photochemistry and photobiology. B, Biology, 2016)