With cold and flu season starting, germs seem to be lurking everywhere! While it’s difficult to avoid catching the office cold or flu bug, you can help keep your number one oral hygiene accessory in great shape by replacing your toothbrush regularly. Toothbrushes help keep your teeth and mouth clean, but how long should you a keep a toothbrush? It is recommended that you switch out that old toothbrush for a fresh new one every 3 to 4 months, and directly after any cold or flu. Replacing your toothbrush is essential since they are constantly being exposed to germs and bacteria. If you notice the bristles of your toothbrush have become worn, that is a clear sign that you need a new toothbrush. People who wear braces will likely need to replace their toothbrushes frequently, as braces break down and fracture bristles which makes the toothbrush lose its effectiveness. It's helpful to keep a pack of toothbrushes available in the house at all times for easy replacement. You may be