How often to change your toothbrush

How often to change your toothbrush

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How often to change your toothbrush it is a question we often ask ourselves but when we have to go to the facts we often forget it. Who knows how long he has been using the toothbrush that now stands next to your sink? Often you go by eye, you look at what it is worn out and you try to understand when it's time to throw it away. There are better evaluation criteria for understanding how often change the toothbrush, some rules but above all some advice to evaluate case by case, taking into consideration various factors all important but not always known.

Why change your toothbrush

Before going into the merits of the evaluations to be made by looking at our faithful toothbrush, a little parenthesis to understand why this question is so dear to us. If we get to use one until we see that the bristles are worn out, we have already waited too long. It is important not to delay in replacing it with a new and intact toothbrush because when it begins to wear out it becomes ineffective, the bristles lose consistency and strength and are no longer able to remove the plaque completely and adequately.

If we then think that a toothbrush is stationed in the bathroom, perhaps not even protected by anything, we can well imagine that it can be an excellent place for proliferation of fungi and bacteria that find a safe and welcoming refuge in the bristles. Especially when they stay humid.

When to change your toothbrush: factors to consider

The standard answer to the question "how often to change the toothbrush" and usually three months. It can be an average indication to make us understand that it is not necessary to do it once a week but that it is also an exaggeration to wait six months to replace this important hygiene tool.

Beyond the 12 weeks of use that averages one good quality toothbrush can assure, we must investigate all the factors that can affect the life cycle of a toothbrush and its usability.

First of all, it is important to evaluate how hard a person rubs his teeth, because doing it vigorously will ruin the bristles very soon. The same goes for the frequency with which you use the toothbrush, usually ranging from 3 to 5 times a day but in the long run it is a parameter that weighs on the state of wear of the object.

It is also very important to take into account the type of toothbrush which we use from time to time. There are those who grab one at random at the supermarket, regardless of its characteristics and instead it is time to stop and evaluate them, both for our health and to understand how long a toothbrush can last.

Types of toothbrush and duration

Let's now get to know the main types of toothbrushes we have at our disposal, evaluating their average duration. First of all let's look at the size of the head which must absolutely be small, also in relation to the size of our mouth, to then be able to reach all areas of the mouth with agility.

There is no rule for the shape of the handle, we need to feel comfortable in our hands. The bristles must be synthetic because if they are of animal origin they can retain microorganisms. In order not to injure our gums it is better that they have rounded tips and good flexibility.

For normal manual toothbrush usually we find at our disposal at least two or three types that are distinguished by the bristles, hard, soft, medium. As you can easily guess, the hard bristles resist more over time, the soft ones less, but do not choose based on this, it is important to evaluate their hardness in relation to the characteristics of our teeth and it will be the dentist first to provide us with useful information.

In addition to the classic manual toothbrush, we also find other types such as the single tuft toothbrush equipped with a very small head and which is used to easily reach the posterior or particularly difficult access areas.

They also exist orthodontic toothbrushes which have a head with bristles positioned in a very particular way, with central rows lower than the lateral ones, which in some cases can simplify daily hygiene in patients with fixed orthodontic appliances.

And then there is it electric toothbrush which is not a toothbrush purely for lazy people. It has a vibrating or vibrating and rotating head that ensures a soft and useful massage on the gums and a much more complete cleaning than a manual toothbrush.

Electric toothbrush: how often to change the rotating heads

If we are among the users of electric toothbrushes, it is good to understand how we should behave in this case too, so as not to be with one tool worn and therefore not very effective. The general indication of 3 months of life may also be valid in this case but you must pay close attention to head bristles which, if we see deformed, must be replaced. If the bristles are originally colored and then lose color, they are to be understood as a sign of old age, they must also be replaced. If you want to try an excellent electric toothbrush we recommend that of Oral B, convenient and rechargeable, to change the heads as often as necessary. You can buy it on Amazon at a great price.

Tips for storing your toothbrush

Now that we understand how often to change your toothbrush, it is also good to learn how to keep it at its best in its lifespan, be it long or short. We mentioned it before, the head created to clean our teeth can become a accumulation point for germs and bacteria. It is a risk that is run but that we can minimize with some very simple measures that are worth putting into practice.

First of all when we are done brushing our teeth we never forget rinse it off brush under running water and then shake it to remove as much water as possible from the bristles.

It must remain humid for as short a time as possible because it should be dry between one use and another. Precisely for this reason it is highly It is not recommended to cover the head with a plastic cap which only keeps the bristles moist longer.

If we are not the only ones to leave the toothbrush in the toothbrush holder, we make sure that ours does not touch the others. They have to stay vertical and spaced apart. It goes without saying, therefore, that we absolutely must not share the toothbrush with anyone, it is a strictly personal object that we must take care of more than one might think.

You may also be interested in our related articles:

  • How to brush your teeth
  • How to use the electric toothbrush

Video: How Often Should You Change Your Toothbrush? (July 2022).


  1. Hlink

    Nice post! I drew up a lot of new and interesting things for myself!

  2. Gogami

    I congratulate, it seems to me the remarkable thought

  3. Howie

    I know that it is necessary to do)))

  4. Tojalabar


  5. Ormeman

    I apologize, but I think you are wrong. I can defend my position. Write to me in PM.

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