A nurse is reinforcing teaching with a client in a primary care office who has a diagnosis of oral herpes simplex virus type 1. Which of the following statements best describes a recommendation that the nurse should reinforce with the client?

"Use plaque-reducing mouthwash every day."

"Do not brush or floss your teeth until the lesion has healed."

"Replace your current toothbrush with a new one after the illness."

"Use a commercial lip mask product on your lip to soften the lesion/sore."