The Effect of an Experimental Gel Based on Copaiba Oil Resin in Reducing Post-bleaching Tooth Sensitivity

Prior to bleaching treatment with 35% hydrogen peroxide, the dental elements of the GCO will receive the 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.