Busy people don’t always have time to brush while out and about. You may have lunch with friends or colleagues, or a snack to hold you until a later dinner. In general, we tend to eat and drink more than just three times a day. However, indulging in that piece of cake for your coworker’s birthday doesn’t have to mean forgetting dental hygiene. Here five easy ways you can keep your teeth clean and breath fresh while you’re out on the go.