Which of the following does NOT occur during the development of dental caries?

a. Streptococcus mutans uses dextran to attach to teeth and gums.
a. Oral microflora produce high concentrations of exoenzymes when sucrose is present.
b. Lactic acid dissolves calcium phosphate, causing decalcification of the tooth enamel.
c. Oral biofilm microflora produce high concentrations of organic acids.


Answer: A

Biology & Microbiology

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