Seq #327 Saturday, 9 March 2002

11:00 AM-12:15 PM San Diego Convention Center Exhibit Hall C, Poster Session
Biofilms II
 
3611  11:00 AM Comparison of centrifugally compacted planktonic cells and CDFF-grown biofilms as plaque models
R.K. ROSE, Bristol University, United Kingdom
3612  11:15 AM Functional Analysis for Biofilm formed in Denture Structure
S. TAKENAKA1, K. NAKAJO1, M. FUKUSHIMA1, M. IWAKU1, and N. TAKEI2, 1Niigata University, Japan, 2Niigata University, The LION Foundation for Dental Health, Tokyo, Japan
3613  11:30 AM Correlation between Extraradicular Biofilm and Systemic Disorder - a Preliminary Study
N. TAKEMURA, Y. NOIRI, T. KAWAHARA, A. EHARA, N. NOGUCHI, and S. EBISU, Osaka University Graduate School of Dentistry, Japan
3614  11:45 AM A Standardized Disinfecting Procedure to Control Biofilm in Dental Unit Water Lines
L. MONTEBUGNOLI1, S. CHERSONI1, C. PRATI1, M. DELUCA2, M. ARTINI2, and G. DOLCI2, 1Bologna University, Italy, 2University La Sapienza Rome, ROME, Italy
3615  12:00 PM Protein expression by Streptococcus mutans during the initial stage of biofilm formation
J. WELIN1, J. WILKINS2, D. BEIGHTON2, and G. SVENSÄTER1, 1Malmö University, Sweden, 2GKT Dental Institute, London, England
3616  12:15 PM Morphological and Physicochemical Evaluation of Newly Developed Biofilm Model
N. MONOI1, H. OHTA2, S. MORISHIMA2, Y. OCHIAI1, and K. KANEKO3, 1Lion Corporation, Kyushu University, Kanagawa, Japan, 2Lion Corporation, Kanagawa, Japan, 3Lion Corporation, Tokyo, Japan
3617  12:30 PM A Novel Two-Component Regulatory System Involved in Biofilm Formation and Acid Resistance in Streptococcus mutans
Y.-H. LI, P.C.Y. LAU, N. TANG, and D.G. CVITKOVITCH, University of Toronto, Canada
3618  12:45 PM Urea Induced pH Rise by Consortium Biofilms in a Chemostat Culture Chamber
M. SHU, C.M. BROWNGARDT, Y.M. CHEN, and R.A. BURNE, University of Florida, Gainesville, USA
3619  1:00 PM Characterization of a biofilm-defective mutant of Streptococcus gordonii using Tn917-lac mutagenesis
C.Y. LOO, K. MITRAKUL, I.B. VOSS, C.V. HUGHES, and N. GANESHKUMAR, Boston University, MA, USA
3620  1:15 PM Profiling biofilm streptococci with quantitative PCR and denaturing gradient gel electrophoresis
Y. PAN, R. CHEN, and J.D. RUDNEY, University of Minnesota, Minneapolis, USA
3621  1:30 PM Control of planktonic and biofilm contamination in a laboratory dental unit water system
J.T. WALKER1, D.J. BRADSHAW2, M.R. FULFORD3, M.V. MARTIN4, and P.D. MARSH2, 1CAMR, Salisbury, United Kingdom, 2Centre for Applied Microbiology & Research, Salisbury, United Kingdom, 3Town Street Dental Practice, Shepton Mallet, United Kingdom, 4University of Liverpool Dental School, United Kingdom
3622  1:45 PM Multiple exposures to chlorhexidine and xylitol: Biofilm formation by Streptococcus mutans
A. MODESTO, and D. DRAKE, University of Iowa, Iowa City, USA
3623  2:00 PM Confocal Laser Scanning Microscopy of S. mutans Biofilms Treated with Essential Oil Mouthrinse
J. PETIK1, M. PASMORE1, M.D. HUNTLEY2, D.S. HARPER2, and M.L. BARNETT2, 1Montana State University-Bozeman, USA, 2Pfizer Consumer Healthcare R&D, Morris Plains, NJ, USA
3624  2:15 PM Identification of Genes Involved in Biofilm Formation In Vitroby Streptococcus gordoniiV288
Y. ZHANG, L. YU, and M.C. HERZBERG, University of Minneasota, Minneapolis, MN, USA

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