Ahmad Akhoundi MS, Etemadi A, Nasiri M, Soltanmohamadi Borujeni E. Comparison of Enamel Morphologic Characteristics after Conditioning with Various Combinations of Acid Etchant and Er:YAG Laser in Bonding and Rebonding Procedures: A SEM Analysis. Front Dent. 2017;14(3):144-152.