Does the addition of potassium nitrate to carbamide peroxide gel reduce sensitivity during at-home bleaching?
A O CostacurtaPatricia Valéria Manozzo KunzR C SilvaLeticia Maira WambierLeonardo Fernandes da CunhaGisele Maria Correr NolascoCarla Castiglia GonzagaPublished in: Australian dental journal (2019)
No significant differences were observed between the groups with and without addition of the desensitizer in the gel. The addition of potassium nitrate to carbamide peroxide gel did not reduce the risk and intensity of tooth sensitivity during at-home bleaching. Colour change was not influenced by the addition of potassium nitrate to the gel.