ADA NBDHE Dental Hygienist

Category - Provision of Clinical Dental Hygiene Services

Which of the following does NOT accurately describe a dental sealant?
  1. An isolated procedure intended to prevent caries
  2. A physical barrier over pits and fissures
  3. A defense against the accumulation of cariogenic bacteria
  4. A filler that provides smooth margins against enamel surfaces
Explanation
Answer: A - "An isolated procedure intended to prevent caries" does NOT accurately describe a dental sealant.
Dental sealants are treatment planned and placed as a part of a complete program against dental disease. Dental sealants should not be an isolated procedure but should accompany oral hygiene recommendations, fluoride treatments, and other such preventive measures.
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