Summary
The article explains that you should replace your toothbrush every three to four months to maintain effective oral hygiene. It highlights that worn or frayed bristles clean poorly and can even damage gums, while old brushes can harbor harmful bacteria. The piece urges replacing brushes sooner if they show visible wear or after illness to avoid reinfection. It also notes that electric toothbrush heads follow the same timeline. By regularly changing your toothbrush and monitoring its condition, you ensure better plaque removal, reduce the risk of dental problems, and keep your daily brushing routine both safe and effective.
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