10 Expert Tips for Healthy TeethBrush twice daily — Use a soft-bristled toothbrush and fluoride toothpaste. Brush for at least 2 minutes each time.Floss daily — Flossing removes plaque and food particles from between teeth where your toothbrush can't reach.Limit sugary foods — Sugar feeds the bacteria that cause cavities. Choose water over sugary drinks.Visit your dentist regularly — Professional cleanings and check-ups every 6 months catch problems early.Don't use your teeth as tools — Never use teeth to open bottles, tear packages, or crack nuts.Drink plenty of water — Water helps wash away food particles and keeps your mouth hydrated.Replace your toothbrush — Change your toothbrush every 3-4 months or when bristles fray.Use mouthwash — An antimicrobial mouthwash can help reduce plaque and prevent gum disease.Eat calcium-rich foods — Dairy products, leafy greens, and almonds strengthen tooth enamel.Quit tobacco — Smoking and chewing tobacco significantly increase the risk of oral cancer and gum disease.