Effect of dentifrices with different pH and fluoride concentrations on fluoride levels in biofilm and nails: an RCT.
Fernanda de Araújo Trigueiro CamposAparecida Tharlla Leite de CaldasCarlus Alberto Oliveira Dos SantosSilmara de Andrade SilvaAndre Parente de Sá Barreto VieiraJosé Maria Chagas Viana FilhoMarília Afonso Rabelo BuzalafFábio Correia SampaioCristiane de Almeida Baldini CardosoPublished in: Brazilian oral research (2022)
a lower dentifrice concentration is a relevant factor for the reduction of excessive fluoride intake. The use of a low-F acidified dentifrice combines the reduction of fluoride uptake with caries prevention by leading to greater incorporation of F into the biofilm over time.