A nurse is reinforcing teaching with a new client who chews tobacco. Which of the following statements should the nurse underline in an educational pamphlet that highlights oral health for this client?

Using a tartar and plaque-reducing mouthwash can decrease the incidence of caries.

Untreated caries can contribute to tooth loss and negatively impact a client's quality of life.

As of 2020, the 5-year survival rate of oral cancer remains low at less than 50%.

Brushing and flossing your teeth decreases the incidence of cardiovascular disease.