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| 0450 | The Effects of Radix Scutellariae on 3 Strains of Cariogenic Bacteria X. ZHOU, Z. HUANG, J. LI, Y. XIAO, and T. LIU, Sichuan University, Chengdu, China |
| 0451 | Traditional Chinese Medicines' Effect on Cariogenic Biofilm Z. HUANG1, X. ZHOU1, J. LI1, and T. LIU2, 1 Sichuan University, Chengdu, China, 2 West China college of Stomatology,Sichuan University, Chengdu, China |
| 0452 | Effects of 0.2% Chlorhexidine on the Bacterial Colonization and Demineralization of Enamel and Dentin in situ A.J.P. VAN STRIJP, M.J. BUIJS, M.A. HOOGENKAMP, and J.M. TEN CATE, ACTA, Amsterdam, Netherlands |
| 0453 | Enzymatic Caries Removal -- Validation with a New Method Using the MicroCT K.-H. KUNZELMANN1, G. RACKELMANN2, I. HÄBERLEIN2, and R. HICKEL1, 1 Ludwig-Maximilians-Universitaet, Muenchen, Germany, 2 3M-Espe AG, Seefeld/Oberb, Germany |
| 0454 | The Effects of Radix Notoginseng on Cariogenic Bacteria in vitro J. LI, Z. HUANG, and X. ZHOU, Sichuan University, Chengdu, China |
| 0455 | Microhardness and Ca:P Ratio of Carious and Caries-affected Dentin Using an Ultra-micro-indentation System and Energy-dispersive Analysis of X-ray: A Pilot Study R. SAKOOLNAMARKA1, M.F. BURROW2, M. SWAIN3, and M.J. TYAS2, 1 Chulalongkorn University, Bangkok, Thailand, 2 University of Melbourne, Australia, 3 University of Sydney, Eveleigh, Australia |
| 0456 | An Immunization Experimental Study on DNA Vaccines pcDNA3-pac and pcDNA3-gtfB of Streptococcus mutans against Dental Caries in Rats T. LIU, J. YANG, and D. YANG, West China College of Stomatology,sichuan university, chengdu, China |
| 0457 | Inhibitory Effect of Hop Bract Polyphenols against Artificial Biofilm Formation and Enamel Demineralization by Mutans Streptococci S. IMAI1, M. MATSUNAGA1, M. TAGASHIRA2, T. KANDA2, T. NISIZAWA1, and N. HANADA1, 1 National Institute of Public Health, Tokyo, Japan, 2 Fundamental Research Laboratory, Asahi Breweries, Ltd, Ibaraki, Japan |
| 0458 | Energy-dispersive X-ray Analysis (EDX) for Studying in vitro Secondary Caries Lesions D. BORCZYK1, D. PIATOWSKA1, Z. KRZEMINSKI1, M. LESKI1, M. FOL2, B. PAZIAK-DOMANSKA2, A. KRUPA2, E. SZKUDLAREK1, A. KRUK2, and E. ROZPONCZYK1, 1 Medical University of Lodz, Poland, 2 University of Lodz, Poland |
| 0459 | Effects of Apis mellifera Propolis on Oral Biofilm P.L. ROSALEN1, H. KOO2, J.A. CURY1, M. IKEGAKI3, W. BOWEN2, and R.E. MARQUIS2, 1 Universidade Estudual de Campinas, Piracicaba, Brazil, 2 University of Rochester, NY, USA, 3 Escola de Farmacia e Odontologia de Alfenas, Brazil |
| 0460 | Study on Potential Anti-carious DNA Vaccine pcDNA3-gtfB Integration into Host Cell Genome J. YANG, T. LIU, and J. LI, West China College of Stomatology,sichuan university, chengdu, China |
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