Your toothbrush is not meant to last a lifetime; that is why knowing when to replace your toothbrush is essential. Invest in a new toothbrush or a replacement head for your electric or battery-operated toothbrush every three to four months, sooner if the brush bristles become frayed.

Why it is essential to replace your toothbrush: It is important to replace your toothbrush regularly because, over time, the bristles can become frayed and worn, which can make them less effective at removing plaque and bacteria from your teeth and gums.

Also, bacteria can build up on your toothbrush over time, especially if stored in a damp environment, leading to problems in oral health. By replacing your toothbrush every three to four months, you can help ensure that you effectively remove plaque and bacteria from your mouth, reducing your risk of developing oral health issues.