An Older Client Has a Significant Amount of Dental Plaque

An older client has a significant amount of dental plaque. What can the nurse include when instructing the client about brushing the teeth and gums?

A) Use a foam swab and brush three times a day for 3 to 4 minutes.
B) Use a soft-bristled toothbrush at bedtime and brush for 1 minute.
C) Use a soft-bristled toothbrush and brush twice a day for 3 to 4 minutes.
D) Use a medium to hard-bristled toothbrush and brush twice a day for 3 to 4 minutes.