In our last blog, we talked about why it really is necessary to replace your toothbrush every three months. As much as it may not look like it needs replacing, much of the danger is invisible to the naked eye. Many people are bothered by this short life cycle because of the effect this rate of consumption will have on the environment. We applaud your efforts to reduce your carbon footprint. You don’t have to sacrifice on your oral health to do it though! Here are some ideas to help you make use of old toothbrushes so you don’t have to worry so much about this good hygiene habit.