Corrosion Behavior and Bacterial Viability on Different Surface States of Copper

1Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo 113-8549, Japan 2Department of Biomaterials, Faculty of Dental Science, Kyusyu University, Fukuoka 812-8582, Japan 3Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo 101-0062, Japan 4Research Center for Structural Materials, National Institute for Materials Science (NIMS), Tsukuba 305-0047, Japan 5Department of Anatomy, School of Dentistry, Aichi Gakuin University, Nagoya 464-8650, Japan