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Dental plaque is a biofilm that attaches to tooth surfaces, restorations and prosthetic appliances (including dentures and bridges) if left undisturbed.Understanding the formation, composition and characteristics of plaque helps in its control. [6]
The non specific plaque hypothesis was introduced in the 1930s. Studies conducted were unable to identify a specific organism responsible for the formation of periodontal disease, and therefore was unable to support the specific plaque hypothesis. This new theory stated that all bacteria flora in plaque had a role in periodontal destruction ...
Dental plaque adheres to the teeth and consists of bacterial cells, while plaque is the biofilm on the surfaces of the teeth. Dental plaque and S. mutans is frequently exposed to "toxic compounds" from oral healthcare products, food additives, and tobacco. [citation needed]
By preventing the dental plaque biofilm from maturing or by returning it back to a non-cariogenic state, dental caries can be prevented and arrested. [ 81 ] [ 82 ] This can be achieved through the behavioral step of reducing the supply of fermentable carbohydrates (i.e. sugar intake) and frequent removal of the biofilm (i.e., toothbrushing ).
The purpose of oral hygiene is to remove and prevent the formation of plaque or dental biofilm, [103] although studies have shown this effect on caries is limited. [104] While there is no evidence that flossing prevents tooth decay, [ 105 ] the practice is still generally recommended.
The dental plaque is made up of the microbial community that is adhered to the tooth surface; this plaque is also recognized as a biofilm.While it is said that this plaque is adhered to the tooth surface, the microbial community of the plaque is not directly in contact with the enamel of the tooth.
It is, therefore, important to manage plaque levels by appropriate oral hygiene measures. The importance of using interdental brushes along with standard or electric toothbrushing should be stressed early on. Early detection of high plaque levels at routine dental visits are found to be beneficial to avoid progression of the pocket formation. [9]
In dentistry, calculus or tartar is a form of hardened dental plaque. It is caused by precipitation of minerals from saliva and gingival crevicular fluid (GCF) in plaque on the teeth. This process of precipitation kills the bacterial cells within dental plaque, but the rough and hardened surface that is formed provides an ideal surface for ...
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