Light cola drink is less erosive than the regular one: an in situ/ex vivo study. - Rios, Daniela; Honório, Heitor Marques; Magalhães, Ana Carolina; Wiegrand, Annette; Machado, Maria Aparecida de Andrade Moreira; Buzalaf, Marília Afonso Rabelo (Journal of Dentistry, 2009)