There could be nasty bacteria growing between the bristles, or if it's really old, it's probably not giving your teeth a thorough clean. Here's what you need to know about changing your toothbrush and how to keep it clean.
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Physical and Mental Health - Exercise, Fitness and Activity
Healthy body, healthy mind! Physical Exercise, Fitness, Running, Jogging, Gym and Activity. Twitter Hashtag: #GymEd Curated by Peter Mellow |