TY - JOUR T1 - Effect of acid fruit juices combined with electric or sonic toothbrushing on root dentin permeability: an in vitro study JO - Brazilian Dental Journal A1 - Batitucci, Roberta Grasselli A1 - Zandim, Daniela Leal A1 - Rocha, Fernanda Regina Godoy A1 - Pinheiro, Michele Carolina A1 - Fontanari, Lucas Amaral A1 - Sampaio, José Eduardo Cezar SN - 0103-6440 UL - 10.1590/S0103-64402012000600007 VL - 23 Y1 - 2012 PB - Brasil ER -