- Advice on daily oral hygiene practices and lifestyle habits that can promote good oral health. While regular dental cleanings are essential for maintaining good oral health, you will also need to do your part between appointments. Brushing your teeth at least twice a day, flossing daily, and using mouthwash can help control plaque buildup between cleanings. Additionally, eating a balanced diet and minimizing sugary snacks and drinks can further protect your teeth from cavities.