Abstract
The use of dentifrices with low fluoride (F) content have been a form to decrease the fluoride ingeston and, also, the dental fluorosis decrease. The aim of this study will be evaluated, in situ, the efficacy of dentifrices with low fluoride content supplemented with phosphate (P). 10 adult volunteers will use acrylic palatal appliances each containing four bovine enamel blocks. This stud…