https://www.selleckchem.com/pr....oducts/hc-030031.htm
Lack of bond stability between the composite resin and dentin remains one of the main reasons for having to replace esthetic restorations. This study aimed to evaluate the influence of chlorhexidine (CHX) on the bond strength of a total etching system to dentin tissue after degradation of the adhesive interface. One hundred and eighty fragments of human molars were divided into three groups ( = 15) according to the materials used during the acid-etching step Group 1 (control), 37% phosphoric acid; Group 2, a combined solution of 37% p
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