Affiliation: | 1. Department of Biochemistry, School of Dentistry, Showa University, Shinagawa, Tokyo, Japan.; 2. Department of Prosthodontics, School of Dentistry, Showa University, Shinagawa, Tokyo, Japan.; 3. Division of Pathology, Department of Oral Diagnostic Sciences, School of Dentistry, Showa University, Shinagawa, Tokyo, Japan.; University of Maryland School of Medicine, United States of America, |