Question 63 · LDEK · Primary prevention

Primary prevention in dentistry includes:

  1. A. use of xylitol (E967) in food.
  2. B. medical dressing on a milk tooth.
  3. C. preparation and reconstruction of the tooth cavity.
  4. D. temporary filling of the root canal.
  5. E. filling edentulous spaces with partial dentures.
Hint

Primary prevention acts in healthy people before disease appears; exclude anything that treats an existing lesion or replaces lost teeth.

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