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How often should you change your toothbrush?

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    How often should you replace your toothbrush? Dentists recommend brushing your teeth at least twice a day. Sooner or later, this leads to a lot of wear and tear on our toothbrush. To avoid damaging teeth and gums and to clean them thoroughly, the toothbrush or brush head of an electric toothbrush must be replaced regularly.

    So when should you change your toothbrush?

    How often should you change your toothbrush - After wear and tear

    If the bristles of the toothbrush are frayed and lean to one side, then it's high time for a new brush! At this point at the latest, the toothbrush is no longer cleaning properly and does not provide adequate protection against plaque and tooth decay.

    After three months

    Dentists generally recommend changing your toothbrush every three months. However, if it already looks worn, it should be replaced sooner.

    After diseases

    Bacteria and fungi can become trapped in the bristles after a cold, flu, mouth infection or sore throat. It is therefore particularly important to change the toothbrush or brush head after such illnesses, even if it is practically new!

    How to care for your toothbrush properly

    You can do something to keep your toothbrush fresh for as long as possible. Tips for optimum care.

    Don't apply too much pressure when brushing

    Does your toothbrush always show signs of wear after a very short time? If so, this could indicate too much pressure when brushing. This is not only bad for the brush, but also for the gums. The optimum pressure for brushing your teeth is around 150 grams. To try it out, simply press the toothbrush briefly onto a kitchen scale.

    Rinse the toothbrush well

    After brushing, you should rinse the toothbrush thoroughly with warm water. Carefully push the bristles apart so that all residue is removed. It is also important to dry it well, as bacteria and fungi can multiply particularly well in the wet bristles.

    Store your toothbrush correctly

    Ideally, you should store your toothbrush in an upright position, for example in a toothbrush mug. It dries more easily this way. Storing it in a box, on the other hand, is not recommended. This prevents the liquid from escaping and creates the perfect breeding ground for germs. It is also not advisable to store your toothbrush together with your partner's or family members' toothbrushes.

    Wash your hands before brushing your teeth

    A lot of bacteria accumulate on your hands throughout the day. That's why you should always wash your hands thoroughly before brushing your teeth.

    Changing your toothbrush: How often do you need to do it?

    You should change your toothbrush regularly. This is the only way to thoroughly clean your teeth and gums during daily brushing and protect them from damage. According to studies, there is otherwise a risk of tooth decay or plaque. Experts therefore recommend replacing your toothbrush or brush head every three months.

    However, if your toothbrush already looks worn and frayed, you can change it sooner. The reason for such wear and tear is often too much pressure when brushing your teeth.


    Q1: How often should you change your sonicare toothbrush?

    The reminder comes approximately every three months with normal use (with two daily cleanings for 2 minutes).

    Q2: How often should you change your sonicare toothbrush head?

    It is recommended to replace the brush head every 3 months with normal use or when the blue bristles with reminder function are worn out.

    Q3: How often should you change your dog's toothbrush?

    As with humans, you should change your pet's toothbrush every three months or when the bristles are worn.

    Q4: How often should you change your toothbrush head?

    Experts recommend changing the toothbrush or brush head every three months.

    Q5: How often should you change your electric toothbrush?

    According to dentists, your toothbrush should be replaced every three months, whether it's a manual toothbrush or a new electric brush head. When it comes to the lifespan of your toothbrush and how often you should change it, every three months is a helpful guideline.

    Q6: How often should you change your bamboo toothbrush?

    Change your toothbrush after three months at the latest. Dry it after brushing and place or lay your toothbrush down so that it can dry properly.

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