Michigan CNA Skills Practice Test

Cleaning the mouth effectively relies on a gentle, thorough technique that covers all surfaces. Using small circular motions helps lift plaque without scratching or irritating gums, and you should brush all surfaces of every tooth—outer, inner, and chewing surfaces—so nothing is missed. Brushing in a consistent sequence, starting with the outer surfaces of the upper teeth and then the lowers, ensures a complete, organized approach. After guiding the resident to protrude their tongue, brushing the tongue helps remove bacteria that cause bad breath and contributes to overall oral cleanliness. Remember to use a soft-bristled brush and gentle pressure rather than scrubbing vigorously, which can injure tissues. The other options miss areas that need cleaning, omit tongue care, or use an unsafe brushing technique.