Use a Soft-Bristled Brush: This prevents damage to your gums and tooth enamel. Apply Gentle Pressure: Pressing too hard can cause gum recession. Brush for Two Minutes, Twice a Day: This ensures you clean all surfaces thoroughly. Replace Your Toothbrush: Change your toothbrush every three to four months, or sooner if the bristles become frayed, according to the American Dental Association (ADA). Consider Fluoride Toothpaste: Use a toothpaste with the ADA seal of acceptance.