How many months can a toothbrush last?

Updated on parenting 2024-02-09
19 answers
  1. Anonymous users2024-02-05

    It is recommended to replace your toothbrush every three months. How long a toothbrush lasts depends not only on the quality of the bristles, but also on how the user uses and protects the toothbrush. Generally speaking, the domestic toothbrushes currently on the market are used for l-2 months, or 2-3 months, and the toothbrush bristles are bent.

    Curved toothbrush bristles not only make it difficult to clean food debris between your teeth, but they can also bruise your gums. Therefore, if you find that the bristles of your toothbrush are bent, you should replace it with a new one immediately. In addition, it is easy to retain bacteria in the toothbrush head after being used for too long.

    Therefore, it is generally recommended to change the toothbrush every three months. In addition, when we usually choose a toothbrush, we should be familiar with the arrangement of our oral teeth, choose a toothbrush with moderate size, shape, and moderate bristle hardness. In addition, after each brushing, rinse and dry the bristles with clean water, and place the brush head up in the mouth cup to allow it to dry sufficiently, which will prevent bacteria from multiplying on the bristles.

  2. Anonymous users2024-02-04

    3 months According to American medical experiments, some patients with long-term throat diseases can significantly improve their condition if they replace a new toothbrush every few weeks. If you use a toothbrush for more than two months, you will develop germs such as Candida albicans, hemolytic streptococcus, lung cancer bacillus and staphylococcus. It can cause acute tonsillar inflammation, pharyngitis and other diseases, and for people with unsound immune systems, it is easy to lead to rheumatic fever and acute glomerulonephritis.

    Therefore, after each brushing, you must rinse the toothbrush well, put it in a dry place, the brush head of the toothbrush is facing up, and soak it in vinegar every three to five days, and replace it with a new toothbrush every three months to ensure that the toothbrush is clean and hygienic.

  3. Anonymous users2024-02-03

    Dentists recommend replacing your toothbrush every three months so that the cavity is clean and less wearable. The significance of changing the toothbrush frequently: The toothbrush is an oral hygiene tool that we can not do without in our daily life, but not everyone understands the maintenance of the toothbrush, some people do not change the toothbrush after a few years, and some people put the toothbrush in a closed toothbrush box after brushing.

    The correct toothbrush maintenance method is as follows: After brushing your teeth, wash them thoroughly with water, not only wash off the remaining toothpaste and food debris on the toothbrush, but also try to dry the water on the toothbrush, put the toothbrush head up into the mouthwash cup, and place it in a dry and ventilated place. This is because damp toothbrushes tend to breed bacteria.

    Some scholars have found that after one month of use, a large number of bacteria multiply on the toothbrush. An unclean toothbrush can not only cause inflammation of the gums, but also be a source of infection for many diseases. Toothbrushes are mostly made of nylon filament, which is easy to deform when heated, so they cannot be washed in high-temperature water, let alone sterilized by boiling.

    A toothbrush should not be used for a long time, it is generally replaced once a quarter, or when you find that the toothbrush bristles are curled and forked, you should replace it in time to avoid the bristles from puncturing the gums.

  4. Anonymous users2024-02-02

    Medical proof It has to be changed after three months, but it is more objective Because the quality of the toothbrush also has advantages and disadvantages, so some change it once a month, some two months, and some a week, it is better to change it once a month, keep it hygienic and clean, hehe.

  5. Anonymous users2024-02-01

    It is only three months at most, but it is generally changed once a month, and it is necessary to keep the toothbrush dry after use, so that it is not easy for bacteria to grow.

  6. Anonymous users2024-01-31

    In general, it is best not to use a toothbrush for more than three months in a row.

  7. Anonymous users2024-01-30

    2 months. Isn't it how long it takes to change a toothbrush?

  8. Anonymous users2024-01-29

    Brushing teeth is a thing that each of us must do every day, but many people are often not serious when brushing their teeth, just brush and brush, this practice is very wrong, teeth are still very important to us, we need to brush our teeth seriously, but you can't brush for too long, so brush your toothbrush for 10 minutes harm? How long is the right time to brush your toothbrush? Let's take a look.

    If we brush our teeth for 10 minutes, we will brush off the axials on the teeth, and slowly the teeth will be infected by bacteria, turning into periodontitis or wisdom teeth. And when brushing your teeth, you can't use too much force, and use all your strength to brush your teeth, which is wrong, and it is likely that brushing vigorously will lead to bleeding gums, which is more harmful to your teeth, so you can master a certain amount of strength and enough time when brushing your teeth.

    Brushing your teeth is generally recommended for 2-3 minutes, and brushing is the most effective way to maintain oral hygiene. When it comes to brushing your teeth, it's not really important. Brushing teeth is more particular about the method of brushing teeth, we emphasize that the commonly used method of brushing teeth is called pasteurization brushing, to brush each surface to the cheek surface, tongue surface, and the surface of the surface gently brushing, emphasizing that it is to brush teeth in the vertical direction, do not brush teeth in the horizontal direction, brush teeth horizontally, and clean every tooth surface, especially the adjacent space of the teeth, to achieve a good effect, time is not an absolute factor.

  9. Anonymous users2024-01-28

    The lifespan of an ordinary toothbrush is usually recommended to be replaced every 3 months or so. Here are some considerations for replacing your toothbrush:

    1.Toothbrush wear: The bristles of a toothbrush wear out over time and with increasing frequency of use. Worn bristles may not be able to effectively clean tooth surfaces and gaps, affecting the cleaning effectiveness of your toothbrush.

    2.Bacterial growth: Toothbrushes are prone to bacterial growth during use. Especially in humid environments, bacteria can multiply rapidly. Replacing your toothbrush can reduce the risk of bacteria growth and keep your mouth clean and healthy.

    3.Toothbrush shape: The shape of the toothbrush may change over time, and the brush head may become deformed or damaged. This can make it difficult for the toothbrush to reach all corners of the teeth, limiting the cleaning results.

    4.Frequency of toothbrush use: If you are a more active toothbrusher and use your toothbrush frequently, then the lifespan of your toothbrush may be shorter. In this case, you may need to change your toothbrush more often.

    It is important to note that if you suffer from oral problems such as bleeding gums, infections or colds, it is advisable to change your toothbrush in advance to avoid the risk of bacterial infection.

    Overall, the recommended time to replace your toothbrush is about every 3 months. However, if you notice noticeable wear and tear on your toothbrush, or feel that the bristles are soft or out of shape, or suffer from oral problems, replacing your toothbrush ahead of time may be beneficial. Keeping your toothbrush clean and changing frequently helps maintain good oral hygiene and health.

  10. Anonymous users2024-01-27

    In general, 3 months is the most appropriate.

    In the past, the frequency of changing the toothbrush was once every 3 months, and if the toothbrush was "fried" in the middle of the process, it was replaced immediately.

    Regular toothbrush] The American Dental Association (ADA) recommends replacing your toothbrush every 3 months. For this statement, it is because most people think that if the toothbrush is used for about 3 months, the bristles of the toothbrush will be bent and worn, or even split and flipped to the surface, and there is no way to brush the teeth well, which will greatly reduce the effect of the toothbrush to remove plaque. There are also people who brush their teeth too hard, and the toothbrush may not be affected for 3 months, and the bristles have been deformed, so they have to replace the toothbrush in advance.

    In addition to the deformation of the bristles, the longer you use it, the more bacteria will appear in the toothbrush head, which is also very bad for the mouth. I have seen a news: the inspectors of the Microbiology Laboratory Department of Ningbo Second Hospital cut and wiped the unused toothbrushes that were used for 3 months, 2 months, and 3 weeks, and cultured the microorganisms that were wiped down to observe the number of bacteria on the toothbrush.

    Studies have shown that unused toothbrushes and toothbrushes that have been used for about 3 weeks have almost no bacteria, while the number of bacteria on toothbrushes that have been used for 2 months can be as high as 300,000, and the number of toothbrushes used for 3 months can be as high as 400,000! This experiment also reminds us that after the toothbrush is used for a certain period of time, there will be a large number of bacteria on the toothbrush, of which pathogenic bacteria and non-pathogenic bacteria exist at the same time, regardless of whether the oral cavity is healthy or wounded, these bacteria will enter the human body through the esophagus or oral cavity, endangering human health!

    In summary, it is recommended that an ordinary toothbrush be used for 3 months.

    Electric toothbrushes] Electric toothbrushes, like ordinary toothbrushes, are also easy to breed bacteria. Electric toothbrushes need to be replaced, and it is recommended to replace the brush head every 3 months. In addition, the brush head should also be replaced in time when it encounters some special circumstances, such as after recovering from illness, the brush head is fried, etc.

    If it is dry under normal use, you can judge whether it is time to replace it according to the display bristles of the brush head of the electric toothbrush.

    If the brush head is not replaced in time, it will wear down the soft tissues and tooth surfaces of the mouth, or the bacteria on the brush head will affect oral health, so the cleaning effect is not good. After brushing your teeth, remember to put the brush head facing up in a dry and ventilated place, otherwise bacteria will also grow.

    Finally, remember that your toothbrush must be replaced in a timely manner. An ordinary toothbrush is most suitable for 3 months, and the same is true for electric toothbrushes, which need to be replaced once every 3 months.

  11. Anonymous users2024-01-26

    It is recommended to replace the toothbrush every 3 months

    How long an ordinary toothbrush is most suitable for use is generally recommended to consider according to the following aspects:

    Dentist Advice: Dentists usually recommendChange your toothbrush every 3 months。This is due to the fact that after a long period of use, the bristles of the toothbrush will be deformed, worn or loose, affecting the cleaning effect.

    Toothbrush condition: If you notice that your toothbrush hair is loose, deformed, or otherwise abnormal, you should replace it promptly. Also, if your toothbrush has an odor or discoloration, it should also be replaced.

    Personal oral condition: Different people have different oral conditions, such as tooth sensitivity, bad breath, etc. If your oral condition is more complicated, Mu Ming can consider appropriately shortening the replacement cycle under the advice of your dentist.

    In short, in order to maintain good oral hygiene and cleaning results,It is recommended to replace the toothbrush every 3 months。If your oral condition is special, the replacement cycle can be shortened according to the actual situation.

  12. Anonymous users2024-01-25

    Hello, glad to answer for you. The use time of an ordinary toothbrush should be controlled to about 3 months. Because of the long use of the toothbrush, the bristles will become soft and worn, the cleaning effect will be reduced, and bacteria will grow.

    So it is recommended to change the toothbrush every three months. Of course, if the bristles of the toothbrush are significantly bent or deformed, or if you have an oral disease or infection, you should also replace your toothbrush as soon as possible.

  13. Anonymous users2024-01-24

    The recommended use time of an ordinary toothbrush is about three months, because the brush head of the toothbrush will become worn out due to the extension of the use time of the pants, which will affect the cleaning effect and breed more bacteria. So changing your toothbrush every three months or so can ensure oral hygiene and health. If the toothbrush bristles are deformed or damaged, they need to be replaced in advance.

  14. Anonymous users2024-01-23

    The frequency of toothbrush replacement is generally said to be replaced once every 3 months, because most people use the toothbrush for about 3 months, the bristles will be bent and worn, which will affect the effect of cleaning teeth and need to be replaced in time.

    However, the longer your toothbrush is used, the more bacteria accumulate in the bristles, and it should be replaced regularly from a hygienic point of view. The current practice is still to follow the recommendations of the American Dental Association (ADA) to change the toothbrush every 2-3 months.

    However, some people brush their teeth too hard, and the toothbrush wears out quickly, and it may take 1-2 months to replace the toothbrush. The latest new scientific requirements are best changed once a month.

  15. Anonymous users2024-01-22

    Generally, a regular toothbrush is best used for three months.

  16. Anonymous users2024-01-21

    It's best to replace a toothbrush every three months, but if your toothbrush is damaged, you should replace it immediately. If your toothbrush has thinned out and the hairs are no longer shiny, you should replace it as well.

  17. Anonymous users2024-01-20

    An ordinary toothbrush will be replaced in 21 days under the condition of being bored, and the electric toothbrush can be replaced once every three months due to the high quality requirements for the quality of the brush head.

  18. Anonymous users2024-01-19

    An ordinary toothbrush should be used for no more than a month, about 20 days.

  19. Anonymous users2024-01-18

    It is recommended to replace the toothbrush once every three months or so

    Because studies have found that after three months of toothbrush use, not only the bristles of the toothbrush will be deformed, but also there will be many white candida, pneumobacillus, streptococcus and other germs on the lead blindness, usually the toothbrush may be in a humid state for a long time, this bacteria will multiply in large quantities, if you use such a toothbrush to brush your teeth, it may lead to oral diseases.

    So for the sake of your health, it's best to change your toothbrush once a month. It is recommended to choose a toothbrush with soft bristles and small heads, and the soft bristles are relatively light on tooth wear and tear during the brushing process.

    Teeth will not be damaged by brushing teeth for a long time, and some people will cause neck defects due to long-term horizontal brushing. Because the brushing area is not easy to reach, all parts of the tooth surface can be cleaned with a small head without cavities or periodontal disease.

    Brushing teeth is recommended to brush 2-3 times a day, three minutes each time, and the brushing method of Pap level vibration should be used when brushing teeth, which can completely remove food debris, plaque and pigment from all sides of the teeth and the gingival groove to prevent the occurrence of caries and periodontal disease. In addition, when choosing toothpaste, it can be selected according to different functions and different needs of Huaixiangkong.

    Change your toothbrush immediately

    1. The distance between the bristles becomes larger.

    Under normal circumstances, the bristles of the toothbrush are very dense, if you find that the distance between the bristles of your toothbrush has become significantly larger, such a toothbrush will often not clean the teeth, for the health of the teeth, it is best to change to a new toothbrush.

    2. The tip of the toothbrush bristles is soft.

    If you find that the tip of the toothbrush is soft, it means that the toothbrush is worn out, and brushing with such a toothbrush can not clean the teeth better, so it is recommended to replace the toothbrush in time.

    3. The root of the toothbrush becomes darker.

    If you find that the root of your toothbrush becomes darker, it means that the root of the toothbrush has accumulated a lot of dirt, and there will be a lot of bacteria breeding on such a toothbrush.

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