Richard Gregory

  • Professor of Oral Biology and Pathology and Laboratory Medicine, Adjunct Professor of Preventive and Community Dentistry, Director, PhD Dental Science Program, Director, Student Research Programs, Biomedical Sciences and Comprehensive Care
  • 2398 Citations
  • 28 h-Index
1979 …2020

Research output per year

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NIH Grants


    Gregory, R. & Arnold, R.

    National Institutes of Health


    Project: Research project


  • The Impact of Nicotine and Cigarette Smoke Condensate on Metabolic Activity and Biofilm Formation of Candida albicans on Acrylic Denture Material

    Alzayer, Y. M., Gomez, G. F., Eckert, G. J., Levon, J. A. & Gregory, R. L., Feb 1 2020, In : Journal of Prosthodontics. 29, 2, p. 173-178 6 p.

    Research output: Contribution to journalArticle

  • 3 Scopus citations

    Curcumin—A Natural Medicament for Root Canal Disinfection: Effects of Irrigation, Drug Release, and Photoactivation

    Sotomil, J. M., Münchow, E. A., Pankajakshan, D., Spolnik, K. J., Ferreira, J. A., Gregory, R. L. & Bottino, M. C., Nov 2019, In : Journal of endodontics. 45, 11, p. 1371-1377 7 p.

    Research output: Contribution to journalArticle

  • 1 Scopus citations

    Effect of nicotine on biofilm formation of Streptococcus mutans isolates from smoking and non-smoking subjects

    El-Ezmerli, N. F. & Gregory, R. L., Jan 1 2019, In : Journal of Oral Microbiology. 11, 1, 1662275.

    Research output: Contribution to journalArticle

    Open Access
  • Impact of caffeine on metabolic activity and biofilm formation of Candida albicans on acrylic denture resin in the presence of nicotine

    Alfaifi, A. A., Lin, W. S., Aldhaian, B. A., Levon, J. A. & Gregory, R. L., Jan 1 2019, (Accepted/In press) In : Journal of Prosthetic Dentistry.

    Research output: Contribution to journalArticle