Controlling the plaque biofilm
نویسندگان
چکیده
منابع مشابه
Artificial dental plaque biofilm model systems.
Difficulties with in vivo studies of natural plaque and its complex, heterogeneous structure have led to development of laboratory biofilm plaque model systems. Technologies for their culture are outlined, and the rationale, strengths, and relative uses of two complementary approaches to microbial models with a focus on plaque biodiversity are analyzed. Construction of synthetic consortia biofi...
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New technologies have provided novel insights into how dental plaque functions as a biofilm. Confocal microscopy has confirmed that plaque has an open architecture similar to other biofilms, with channels and voids. Gradients develop in areas of dense biomass over short distances in key parameters that influence microbial growth and distribution. Bacteria exhibit an altered pattern of gene expr...
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Dental researchers have attempted to understand the microbial nature of oral diseases over the past 120 years. Their view of plaque and its constituent microorganisms has shifted from a specific plaque hypothesis to a non-specific plaque hypothesis and back again to a theory of specific periodontal pathogens in plaque. Changes in the way plaque and its microorganisms are viewed affect the strat...
متن کاملThe Role of Dental Plaque Biofilm in Oral Health
Joann R. Gurenlian, RDH, PhD, is a former chair of the Department of Dental Hygiene at Thomas Jefferson University in Philadelphia and past president of the American Dental Hygienists' Association. She continues to consult and to offer continuing education services in the health care field. She has authored over 100 articles, is the coauthor of The Medical History: Clinical Implications and Eme...
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The importance of cyclic di-GMP (c-di-GMP) and its control of biofilm matrix assembly and production has been a focal point of researchers in recent history. In this issue, Cooley et al. (Cooley RB, Smith TJ, Leung W, Tierney V, Borlee BR, O'Toole GA, Sondermann H, J Bacteriol 198:66-77, http://dx.doi.org/10.1128/JB.00369-15) demonstrate that two c-di-GMP controlled features of Pseudomonas aeru...
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ژورنال
عنوان ژورنال: International Dental Journal
سال: 2003
ISSN: 0020-6539
DOI: 10.1111/j.1875-595x.2003.tb00770.x