The Effect of an Experimental Gel Based on Acmella Oleracea Extract in Reducing Post-bleaching Tooth Sensitivity

Prior to bleaching treatment with 35% hydrogen peroxide, the dental elements of the EG received application of the experimental desensitizing gel on the buccal surfaces of the central incisors, lateral incisors, canines and upper and lower premolars, with a rubber cup in an active way, for 10 minutes.

Prior to bleaching treatment with 35% hydrogen peroxide, the GP group also received the application of a placebo gel (without active ingredient), under the same conditions described for the experimental gel.