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2. Select the correct statement about the intraoral space.

A. Consists of microbial niches where specific microorganisms can grow and thrive.
B. Is home to generalist bacteria that are found on any given surface.
C. Consists of only one site where microorganisms can survive.
D. Has several sites where microorganisms can grow.
E. Can host only aerobic and not anaerobic bacteria.


Sagot :

Final answer:

The intraoral space consists of diverse niches within the oral cavity hosting unique microbial communities of both aerobic and anaerobic microbes.


Explanation:

The intraoral space consists of several unique niches within the oral cavity, such as saliva, tongue, teeth, gingiva, throat, tonsils, and others. Each niche has its own microbial ecosystem with diverse interactions between various microorganisms.

In the human mouth, different structures host unique communities of both aerobic and anaerobic microbes. For example, the tongue and spaces between teeth have more diverse microbiota due to limited oxygen exposure, while the inner cheek surface has a less diverse microbiota.

Despite chemical and mechanical activities like chewing and saliva containing enzymes, the mouth supports a large microbial community with complex interactions between different microorganisms.


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