Contemporary perspective on plaque control.
The aim of this review article is to provide a scientific platform that will enable the dental team to develop a rational approach to plaque control based on the latest knowledge of the role of the oral microflora in health and disease. The resident oral microflora is natural and forms spatially-organised, interactive, multi-species biofilms on mucosal and dental surfaces in the mouth. These resident oral microbial communities play a key function in the normal development of the physiology of the host and are important in preventing colonisation by exogenous and often undesirable microbes. A dynamic balance exists between the resident microflora and the host in health, and disease results from a breakdown of this delicate relationship. Patients should be taught effective plaque control techniques that maintain dental biofilms at levels compatible with oral health so as to retain the beneficial properties of the resident microflora while reducing the risk of dental disease from excessive plaque accumulation. Antimicrobial and antiplaque agents in oral care products can augment mechanical plaque control by several direct and indirect mechanisms that not only involve reducing or removing dental biofilms but also include inhibiting bacterial metabolism when the agents are still present at sub-lethal concentrations.
Department of Oral Biology, Leeds Dental Institute, University of Leeds, UK. p.d.marsh@leeds.ac.uk
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D000891:Anti-Infective Agents, Local / Q000009:adverse effects / Q000145:classification / Q000494:pharmacology*; D018441:Biofilms / Q000187:drug effects* / Q000254:growth & development; D003773:Dental Plaque / Q000382:microbiology / Q000517:prevention & control*; D006801:Humans; D009055:Mouth / Q000382:microbiology*; D009909:Oral Health; D014070:Tooth / Q000382:microbiology*
D000891:Anti-Infective Agents, Local