An Older Adult Complains of Xerostomia

An older adult complains of xerostomia. Which of the following interventions should the nurse implement for this patient? (Select all that apply.)

A) Encourage the patient to brush and floss teeth regularly.
B) Encourage the patient to have regular dental screenings.
C) Provide antiseptic mouthwash (e.g., Listerine) for the patient.
D) Encourage adequate intake of water.
E) Provide saliva substitutes.