If you have dreamed of using someone else's toothbrush in your dream: It will be beneficial for you to get away from your work areas, the conversations you will make may help you to better understand what the people with whom you act or work with are waiting for. To use someone else's toothbrush in your dream may indicate that you do not care about your health and that this situation will cause serious problems in your future life and your peace will be disturbed. It also corresponds to a decrease in your quality of life.