An in vitro model for studying human dentin. International Association for Dental Research/American Association for Dental Research Annual Meeting, Boston, MA. (03/1992)
Lesion type and dentin response to fluoride in situ. International Association for Dental Research/American Association for Dental Research Annual Meeting, Chicago, IL. (03/1993)
Genotoxicity of chronic fluoride in medically compromised rats: SCE studies. International Association for Dental Research/American Association for Dental Research Annual Meeting, Seattle, WA. (03/1994)
Effect of hypoxia on amelogenesis in fluoride-treated rats. American Association for Dental Research Annual Meeting, San Antonio, TX. (03/1995)
Safety evaluation of opalescence sustained Release whitening gel, San Francisco, CA. (03/1996)
Hemostatic materials and wound healing of rats oral mucosa. Orlando, FL. (03/1997)
Antimicrobial Activity of Four Toothpastes Evaluated Using Diffusion Method. International Association for Dental Research/American Association for Dental Research Annual Meeting, Minneapolis, MN. (03/1998)
Cytotoxicity and Mutagenicity of a non-Peroxide Based Tooth Whitening Gel. Annual IADR Session, Nice France. (06/1998)
Remineralization of incipient Enamel without Saliva. International Association for Dental Research/American Association for Dental Research Annual Meeting, Vancouver, Canada. (03/1999)
Skeletal Fluorosis and Excessive Fluoride Exposure. International Association for Dental Research/American Association for Dental Research Annual Meeting, Washington D.C. (04/2000)
Effect of Serum Concentration on Cytotoxicity of Hydrogen Peroxide. American Association for Dental Research Annual Meeting, Chicago, IL. (03/2001)
Temperature Increase in Bleaching Gels by Four Dental Lights. International Association for Dental Research Annual Meeting, Chiba, Japan. (06/2001)
Cytotoxicity of Tooth Whiteners with various peroxide concentrations, San Diego, CA. (03/2002)
Antimicrobial Potential of BreathRx Mouthrinse Evaluated Using Log Reduction Assay. AADR Annual Meeting, San Antonio, TX. (03/2003)
Microbial contamination of dental operatory water bottles for DUWLs. IADR Annual Meeting, Gothenborg, Sweden. (06/2003)
Comparison of endotoxin contamination in dental unit waterlines. IADR/AADR Annual Meeting, Honolulu, HI. (03/2004)
Biofilm and Endotoxins in DUWLs with different Tubing and Devices. OSAP Annual Symposium, Miami, FL. (06/2004)
Ultradent Sterilox for controlling CFU and reducing biofilm in DUWLs. IADR/AADR Annual Meeting. Baltimore, MD 2005
(03/2005)
Evaluation of Cytotoxicity of a Cement Powder Mixed with Copalite. AADR Annual Meeting . Orlando, FL.
(03/2006)
Controlling bacterial opportunistic pathogen contamination in DUWLs using Citrisi. AADR 37th Annual meeting, Dallas, TX.
(03/2008)
Controlling bacterial opportunistic pathogen contamination in DUWLs using Citrisi. OSAP Annual Symposium. Palm Spring, CA. (06/2008 - 2008)
Dentin/Pulp Biocompatibility of an Adhesive System for Silorane Restorative. IADR Annual meeting, Toronto, Canada. (07/2008 - 2008)
DUWLs treated with Sterisil silver ion based products, IADR Annual meeting, Miami, FL (04/2009)
Quantification and Correlation Analysis of Six Periodontal Pathogens in Saliva, Charlotte, N.C., USA. 03/2014
(03/2014 - Present)
Clcn2 in L929 cells resistant to high concentrations of fluoride. IADR Annual meeting in Boston. 03/2015
(03/2015 - Present)
Cytotoxicity Evaluation of Oxirane/Acrylate Resins. AADR Annual meeting in Los Anglos, USA. 03/2016
(03/2016 - Present)
Mouse models of experimental diabetic periodontitis induced by Porphyromonas gingivalis. IADR meeting in Seoul, Korea. 06/2016
(06/2016 - Present)
Enamel Microhardness and Lesion Depth Change after Artificial Enamel Demineralization. IADR Annual meeting in San Francisco. 03/2017
(03/2017 - Present)
Sodium Fluoride Causes Oxidative Stress And Apoptosis In Cementoblasts. AADR Annual meeting in Fort Lauderdale, Fla. 03/2018
(03/2018 - Present)
Research
Infection Control in Dentistry and Microbial Contamination of Dental Unit Waterlines-- Challenges and Solutions. Sir Run Run Shaw Hospital, Hangzhou, China 12/2010
(12/2010)
Infection Control in Dentistry and Microbial Contamination of Dental Unit Waterlines-- Challenges and Solutions. Wenzhou Medical College, China
(05/2011)
Infection Control and Dental unit waterline in Xinjiang, China 08/2015
(08/2015 - Present)
Progress of Infection Control. WenZhou Medical University, China. 09/2016
(09/2016 - Present)
Microbial Contamination of Dental Unit Waterlines-- Challenges and Solutions. GuiZhou Medical University, China. 05/2017 (05/2017 - Present)
Microbial Contamination of Dental Unit Waterlines-- Challenges and Solutions & Progress of Dental Infection Control. Sir. Run-Run Shaw Hospital, Huangzhou, China. 11/2017
(11/2017 - Present)
Dental Unit Waterlines-- Challenges and Solutions, Shichun University, China. 04/2018
(04/2018 - 09/2018)
Dental Unit Waterlines-- Challenges and Solutions, WenZhou, Medical University, China. 05/2018
(05/2018 - Present)