Which of the following are usually large, round, or oval cells and reproduce by
What is the typical bacterial count for saliva from the dorsal surface of the tongue?
a. 75 million per milliliter.
b. 75 billion per milliliter.
750 million per milliliter.
Which of the following microorganisms are anaerobic and inhabit the gingival
a. Candida albicans.
d. Oral spirochetes.
Match the disease in Column I to the transmission route for infection in Column II.
a. Direct personal contact.
(1) ______ Influenza viruses.
b. Opportunistic microorganisms.
(2) ______ Dysentery.
c. Through the respiratory tract.
(3) ______ Hepatitis.
d. Through the gastrointestinal tract.
(4) ______ Bacteria causing dental caries
and periodontal disease.