### How to Brush Your Teeth Correctly and Keep Your Toothbrush Clean **1. Brushing Your Teeth** - **Use the Right Technique:** Hold your toothbrush at a 45-degree angle to your gums. Gently move the brush back and forth in short (tooth-wide) strokes. - **Brush All Surfaces:** Make sure to brush the outer surfaces, the inner surfaces, and the chewing surfaces of your teeth. - **Don't Forget Your Tongue:** Brush your tongue to remove bacteria and keep your breath fresh. **2. Keeping Your Toothbrush Clean** - **Rinse Thoroughly:** After brushing, rinse your toothbrush thoroughly with tap water to remove any remaining toothpaste and debris. - **Deep Cleaning:** If you have a systemic illness or immune disorder, consider soaking your toothbrush in antibacterial mouthwash or running it through the dishwasher. - **Sanitizing Options:** There are toothbrush sanitizers available that use ultraviolet light to kill microorganisms. **3. Proper Storage** - **Store Upright:** Store your toothbrush upright in a rack or cup where it can air dry. Avoid storing it in a closed container as this can promote bacterial growth. - **Use a Cover:** Use a cover that allows air circulation to prevent mold but isn't completely sealed. **4. Replacement Tips** - **Regular Replacement:** Replace your toothbrush every 3 to 4 months or sooner if the bristles are frayed. Frayed bristles are less effective at cleaning. - **Electric Toothbrushes:** Treat electric toothbrush heads the same way and replace them when the bristles show signs of wear. - **No Sharing:** Avoid sharing your toothbrush with others to prevent the transfer of bacteria and viruses. By following these tips, you can ensure that your teeth and gums stay healthy and your toothbrush remains clean and effective.