Multiple choice

The immunoglobulin used in the preparation of caries vaccine for the prevention of dental caries is __________________.

  1. IgG

  2. IgA

  3. IgM

  4. IgD

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

IgA is involved in protection against caries as it inhibits adherence of microorganism to the mucosal surfaces and therefore their disposal by swallowing. IgA is also the major immune globulin in salvia. It is also used in the preparation of caries vaccine for prevention of dental caries because of the above said reason.