Question 475 · LDEK · Etiology and pathogenesis of caries

Which of the below mentioned saliva ingredients does not demonstrate antibacterial activity?

  1. A. lysozyme.
  2. B. lactoferrin.
  3. C. immunoglobulin A.
  4. D. agglutinin.
  5. E. statherin.
Hint

Most listed proteins kill, inhibit or aggregate bacteria; one mainly regulates calcium phosphate saturation in saliva.

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