In vitro evaluation of a silica whitening toothpaste containing blue covarine on the colour of teeth containing anterior restoration materials

Conclusions Exaggerated treatment with a blue covarine containing toothpaste does not significantly affect the colour of the restoration or the restoration margin of the dental materials tested versus a water alone treatment. Clinical significance The silica-based blue covarine containing toothpaste does not permanently stain the restorative materials tested or their margins.

Source: Journal of Dentistry - December 16, 2017 Category: Dentistry Source Type: research