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Effect of tooth-bleaching on the carbonate concentration in dental enamel by Raman spectroscopy
BACKGROUND: There are not many studies evaluating the effects of surface treatments at the molecular level. The aim of this in vitro study was to analyze the concentration of carbonate molecules in dental enamel by Raman ...
Titanium dioxide in dental enamel as a trace element and its variation with bleaching
BACKGROUND: Titanium is a less studied trace element in dental enamel. Literature relates an increased Titanium concentration with a decreased enamel crystal domain size, which in turn is related to a higher color value. ...