3. Preventive Care

Oral Hygiene Instruction — Quiz

Test your understanding of oral hygiene instruction with 5 practice questions.

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Practice Questions

Question 1

Which of the following combinations of patient factors is MOST critical for a dental hygienist to assess when developing an individualized oral hygiene instruction plan?

Question 2

A patient presents with 6 mm periodontal pockets and class II furcation involvement on mandibular molars. Which adjunctive home-care aid would be most appropriate to effectively disrupt subgingival biofilm?

Question 3

What is the primary mechanism by which an oral irrigator contributes to plaque control?

Question 4

A patient with rheumatoid arthritis in the hands reports difficulty maintaining effective plaque removal at the gingival margin. Which toothbrush would you most likely recommend?

Question 5

Compared to dental floss, what is the primary advantage of using an interdental brush for plaque removal?