Tooth sensitivity with a desensitizing-containing at-home bleaching gel—a randomized triple-blind clinical trial

Desensitizing operators are generally incorporated into the piece of blanching specialists to lessen dying instigated tooth affectability (TS). This randomized clinical trial (RCT) assessed the hazard and power of TS and shading change after at-home dying with a desensitizing-containing (3% potassium nitrate and 0.2% sodium fluoride) and without desensitizing 10% carbamide peroxide (CP) gel (Whiteness Perfect, FGM).


A triple-daze, inside individual RCT was led on 60 without caries grown-up patients. Every member utilized the gel in a fading plate for 3 h day by day for 21 days in both the upper and lower dental curves. The supreme hazard and force of TS were evaluated day by day through the 0– 10 VAS and NRS scale for 21 days. Shading change was recorded utilizing shade guides (Vita Classical and Vita Bleached guide) and the Easy shade spectrophotometer at standard, week after week and 30 days after the finish of the dying. The hazard and force of TS were assessed by the McNemar and Wilcoxon Signed Rank tests, separately. Shading change (ΔSGU and ΔE) were assessed by the Mann-Whitney test and a matched t-test, separately (α = 0.05).

No distinction in the TS and shading change was watched.


The consolidation of potassium nitrate and sodium fluoride in 10% carbamide peroxide at-home blanching gel tried in this examination did not lessen the TS and did not influence shading change.

For more updates: Dental 2018

35th European Dental Congress

Oct 22-24,2018 | Frankfurt, Germany

Dental 2018


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