Asked by: Jiayi Schauffel
asked in category: General Last Updated: 1st March, 2020

What are cariogenic bacteria?

Mutans streptococci (MS) and lactobacilli are well known as cariogenic oral bacteria. mutans) and Streptococcus sobrinus (S. sobrinus) are well known as a group of oral microorganisms which have virulence factors and which are harbored on the tooth surface within the oral biofilm.

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In this way, what bacteria causes caries?

The most common bacteria associated with dental cavities are the mutans streptococci, most prominently Streptococcus mutans and Streptococcus sobrinus, and lactobacilli.

Similarly, what is the connection between pH and caries causing bacteria? Regarding the mechanism of caries development, it has been suggested that endogenous bacteria (largely SM) in the biofilm produce weak organic acids as a by-product of metabolism of fermentable carbohydrates. This acid causes local pH values to fall below a critical value resulting in demineralization of tooth tissues.

People also ask, what are the causes of dental caries?

Dental caries is caused by the action of acids on the enamel surface. The acid is produced when sugars (mainly sucrose) in foods or drinks react with bacteria present in the dental biofilm (plaque) on the tooth surface.

Is tooth decay the same as a cavity?

No, tooth decay is not the same as a cavity. However, tooth decay can cause cavities. Tooth decay, or also referred to as dental caries, start as plaque, the sticky film that builds up on your teeth.

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