Do you know when to change your toothbrush? Even though most of us clean our teeth with these useful tools every day, it’s easy to forget that they’re not designed to last forever. If you take a close look at your toothbrush and discover that it has flattened, frayed, or discolored bristles, it may be spreading bacteria instead of cleaning it away. Here’s what could happen if you continue to use an old toothbrush and how often you should replace it to keep your smile happy and healthy.
(more…)