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...
متن کاملDental plaque as a microbial biofilm.
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...
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...
متن کاملThe Impact of Maltitol-Sweetened Chewing Gum on the Dental Plaque Biofilm Microbiota Composition
Background: The oral cavity harbors a complex microbial ecosystem, intimately related to oral health and disease. The use of polyol-sweetened gum is believed to benefit oral health through stimulation of salivary flow and impacting oral pathogenic bacteria. Maltitol is often used as sweetener in food products. This study aimed to establish the in vivo effects of frequent consumption of maltitol...
متن کاملDental plaque as a biofilm: the significance of pH in health and caries.
Dental plaque is an example of a biofilm; its presence is natural and it supports the host in its defense against invading microbes. In health, the microbial composition of dental plaque is diverse and remains relatively stable over time (microbial homeostasis). The predominant microorganisms prefer host molecules (eg, salivary mucins) and a neutral pH for growth. Under certain circumstances, t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Periodontology 2000
سال: 2021
ISSN: 0906-6713,1600-0757
DOI: 10.1111/prd.12361