title: [Dental plaque as a biofilm - a risk in oral cavity and methods to prevent].
abstract: Bacteria living constantly in the oral cavity are in the form of a biofilm. The biofilm formed on a solid base such as the enamel of the teeth, fillings, restorations, orthodontic appliances or obturators is dental plaque. Disturbance of homeostasis of biofilm, excessive growth or increase in the number of acid-forming bacteria leads to the development of the most common diseases of the oral cavity, i.e. dental caries and periodontal disease. The presence of bacterial biofilm on the walls of the root canal or at the top of the root on an outer wall leads to complications and failure in endodontic treatment. The aim of the study was to present the latest information on the occurrence, development and the role of biofilm in the etiopathogenesis of oral diseases and its control. Based on the literature analyzed, it can be concluded that the biofilm, due to its complex structure and numerous mechanisms of bacteria adaptation, is an effective barrier against the traditional agents with antibacterial properties. There are now great hopes for nanotechnology as an innovative method for obtaining new structures of nanometric size and different properties than source materials. The use of antibacterial properties of nano-silver used in dentistry significantly reduces the metabolic activity and the number of colony forming bacteria and lactic acid production in the biofilm.
authors.affiliation: Katedra i Zakład Stomatologii Zachowawczej z Endodoncją Uniwersytetu Medycznego w Lublinie, ul. Karmelicka 7, 20-081 Lublin, Polska.
authors.forename: Renata
authors.initials: R
authors.lastname: Chałas
authors.affiliation: Katedra i Zakład Stomatologii Zachowawczej z Endodoncją Uniwersytetu Medycznego w Lublinie, ul. Karmelicka 7, 20-081 Lublin, Polska.
authors.forename: Ilona
authors.initials: I
authors.lastname: Wójcik-Chęcińska
authors.affiliation: Wydział Inżynierii Materiałowej Politechniki Warszawskiej, ul. Wołoska 141, 02-507 Warszawa, Polska.
authors.forename: Michał J
authors.initials: MJ
authors.lastname: Woźniak
authors.affiliation: Katedra i Zakład Stomatologii Zachowawczej z Endodoncją Uniwersytetu Medycznego w Lublinie, ul. Karmelicka 7, 20-081 Lublin, Polska.
authors.forename: Justyna
authors.initials: J
authors.lastname: Grzonka
authors.affiliation: Wydział Inżynierii Materiałowej Politechniki Warszawskiej, ul. Wołoska 141, 02-507 Warszawa, Polska.
authors.forename: Wojciech
authors.initials: W
authors.lastname: Święszkowski
authors.affiliation: Wydział Inżynierii Materiałowej Politechniki Warszawskiej, ul. Wołoska 141, 02-507 Warszawa, Polska.
authors.forename: Krzysztof J
authors.initials: KJ
authors.lastname: Kurzydłowski
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001419:Bacteria / Q000187:drug effects*; D018407:Bacterial Physiological Phenomena; D018441:Biofilms; D003729:Dental Care; D003731:Dental Caries / Q000382:microbiology / Q000517:prevention & control; D003764:Dental Materials; D003773:Dental Plaque / Q000382:microbiology / Q000517:prevention & control*; D006801:Humans; D036103:Nanotechnology; D010510:Periodontal Diseases / Q000382:microbiology / Q000517:prevention & control
chemical_list: D000900:Anti-Bacterial Agents; D003764:Dental Materials