Dental erosion is caused by frequent exposure to acids without the involvement of microorganism. This study analyzed the effect of biguanides (polyhexamethylene biguanide - PHMB and chlorhexidine - CHX) on dentin erosion due to their possible influence on the enzymatic degradation of the demineralized organic matrix.
Sixty bovine dentin… (More)
The aims of the present study were to evaluate the fluoride (F) concentrations in whole, defatted and chocolate milks commercially available in Brazil and to estimate the daily F intake from these sources.
MATERIAL AND METHODS
F concentrations were determined for 23 brands of milks, after HMDS-facilitated diffusion, using a F ion-specific… (More)