Which interproximal product may need to be wrapped in a U shape for use?

Name: Which interproximal product may need to be wrapped in a U shape for use?
Brand: Quizplus
Rating: 4.8 (49 reviews)

Question

Quizplus · Accepted Answer

Tongue cleaners that come in a strip form need to be wrapped in a U shape to facilitate cleaning of the tongue by drawing the curved strip toward the tip of the tongue. Dental floss is wrapped in a C shape. Toothpicks or wooden wedges should not be bent, because they can fray or break and cause trauma.

Which Interproximal Product May Need to Be Wrapped in a U