Supragingival Plaque Biofilm Control Is Important to Emphasize with Patients

Supragingival plaque biofilm control is important to emphasize with patients in the maintenance program because it:

A) Improves patient compliance.
B) Prevents the development of a pathogenic subgingival flora.
C) Usually improves collaboration with the dentist and the patient.
D) Is too time consuming to teach plaque control during other appointment times.