What happens if you do not replace your toothbrush every 3 months, according to dentists

If you have not changed your own, you will want to read this.


Your toothbrush is an important tool for maintaining oral hygiene. Replacing it regularly guarantees that he can do his job properly and helps prevent dental cavities, periodontitis and bad breath. More specifically, the centers for disease prevention and control (CDC) advise the replacement of your toothbrush every three months . In some cases, you may even want to exchange it for a new earlier than that.

According Jennifer Silver , DDS, a dentist at Dental Trail MacLeod , the hairs of the toothbrush are starting to become flavored, worn and less effective in eliminating the plate and bacteria from your teeth and your gums over time.

The essential? If you do not replace your toothbrush or your head of an electronic toothbrush every three months, this can have major consequences on your dental health. Here are some elements that could occur if you don't stick to this directive recommended by experts.

Read this then: Never do this after brushing your teeth, warns dentists .

You can't get rid of the plate.

Plaque on Teeth
Sergii Kuchugurnyi / Shutterstock

According Tyler Hales , DDS, a cosmetic dentist and co-founder of Hales Parker Dentistry , older toothbrushes are less likely to eliminate the plate. In effect

The plate is a tights and colorless Film that forms on your teeth When the bacteria in your mouth mix with the food and sweet foods you eat. When not treated, it can lead to Cavities and gingivitis .

Read this then: This common bathroom habit is a "disaster" for your teeth, warns the dentist .

You can experience a tartare accumulation.

Tartar Build Up on Teeth
STOPABOX / Shutterstock

When the plate lingers on your teeth for a while, it can mix with minerals in your saliva and harden in the tartare, which is much more difficult to remove. Since worn hair is less effective in getting rid of the plate, Hales warns that you are more likely to end up with an accumulation of tartar when you do not often replace your toothbrush.

The plate and the tartar can be wreak havoc on your dental health , promoting bad breath, gum disease and enamel erosion - the latter can lead to teeth sensitivity And even the cavities.

You expose your teeth to more bacteria.

Toothbrush on Teeth
HIGHTOWERNRW / Shutterstock

"At about three months old, it is when the hairs start to get worse and weaken, and bacteria are starting to accumulate on the toothbrush," said Lior Tamir , DDS, a Cosmetic and reconstructive dentist to the Bloom dental group. AE0FCC31AE342FD3A1346EBB1F342FCB

According to Hales and Silver, this means that each time you brush, you reintroduce bacteria in your mouth, which can cause a potential dental caries or gum infections .

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You can undergo damage and sensitivity to the gums.

Person Experiencing Gum Sensitivity
Parkin Srihawong / Shutterstock

Do not be surprised if you start to feel sensitivity around your gums or if you see a little blood in the sink after brushed if you have not replaced your toothbrush for a while.

Supposing brush your teeth Twice a day, your toothbrush is likely to be fairly effiled at three months. As a result, it will be much harder for your gums.

"The use of a toothbrush with flavored hairs can be too abrasive on the gums, which makes them become red, swollen and bleed," explains the money.


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