Abstract
The aim is analyze the in vitro action of TMP (conventional or nanoparticulate) associated with fluoride (F) toothpaste formulations in the obliteration of dentinal tubules and hydraulic conductance. Dentin blocks (4x4x2 mm) obtained from bovine teeth that have polished surfaces and no obliterated dentinal tubules will be made. The dentin blocks (n=120), randomly distributed, will be subj…