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ADA NBDHE Dental Hygienist

Category - Provision of Clinical Dental Hygiene Services

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Which of the following is contraindicated for polishing?

Newly-erupted teeth
Overlapping teeth
Orthodontia
Active periodontal disease

Explanation

Answer: A - Newly-erupted teeth are contraindicated for polishing.
Newly-erupted teeth, primary teeth in particular, have not had the chance to finish mineralizing their surface. Polishing can wear away the protective minerals.

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