Abstract
This work aims to compare an experimental toothpaste containing Chitosan, with TiF4 or NaF, to a specific commercial fluoride toothpaste and their effects on the development of dental caries under a microcosm biofilm model. A hundred and ninety-two bovine enamel samples (4x4mm) will be prepared and divided into the following groups of toothpastes: 1) TiF4 (1400 ppm F-) + 0.5% Chitosan (75…