Generally, electric toothbrush heads should be replaced about every 3 months or when the bristles are worn or deformed. This helps to ensure that the toothbrush remains as effective as it was before.

However, if you use an electric toothbrush for dental care in special circumstances such as when you have periodontitis or other dental problems, you should change the brush head more often to ensure Make sure your teeth are clean and prevent infection.

In addition, if you have an oral infection or a dental disease, you should change the electric toothbrush head immediately and do not share it with family members to avoid spreading the infection. infected.

If you are unsure about when to change your electric toothbrush head, you can consult the manufacturer's instructions for use, or consult your dentist or dental practitioner for more information and advice. specific advice.

In short, change the electric toothbrush head about every 3 months or when the bristles are worn or deformed to ensure effective oral cleaning and avoid infection.

Where can I get electric toothbrush and how much is it?