In the last years, the method of chemo-mechanical caries removal became complementary to the conventional treatment of caries lesion after some proposals that reduce the use of rotary instruments and preserve the remaining dental structure, removing only the carious tissue. The purpose of this study was to analyze the influence of the Carisolv product, adopted to remove the carious tissue in treatments that preserve the dental structure, on the adhesiveness of the dentin-resin interface after restoration. A number of samples cut out from bovine teeth were treated making use of the Carisolv product and other samples were prepared with Sodium Hypochlorite. After the preparation procedures, all samples were subjected to shear testing in order to evaluate the adhesiveness of the dentine-resin interfaces. Concerning the results, the samples treated with the Carisolv product showed a higher cohesion in the dentine- resine interface than that treated with Sodium Hypochlorite.