certain strains of Streptococcus mutans a have been proved to be the cause of human dental caries by means of control studies b depend for their cariogenicity on the production of insoluble polysaccharides c cause dental caries by the production of lactic and other acids from fermentation of sugar d are a cause of infective endocarditis e Will induce smooth surface caries in quotes

A. a is false bcde is true

B. a b is false c d e is true

C. a b c is false d e is true

D. abcd is false e is true

Correct Answer: a is false bcde is true

Description: Strep. mutans may be an important organism but not the only one, but controlled studies in humans cannot conceivably be carried out

Category: Pathology

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