The Life Of A Toothbrush: How Long Can COVID Live On Your Brush?

The Life Of A Toothbrush: How Long Can COVID Live On Your Brush?

Toothbrushes are one of the most ubiquitous and used items in a household. Most of us use them multiple times a day, sometimes for hours on end. And while toothbrush bristles may last for months on end before needing to be replaced, what about the head of the brush? In this blog post, we will explore the life of a toothbrush and how long it can last before it needs to be replaced.

Can COVID Survive on Your Toothbrush?

Toothpaste, toothbrush bristles and cleaning fluid can all contain traces of chlorhexidine. This disinfectant is effective against many bacteria, but it also kills a few types of fungi. Fungi can form thick colonies on toothbrush bristles, which can lead to fungal overgrowth if not removed. In extreme cases, this fungal overgrowth can lead to mouth ulcers or even cancer.

If you are concerned about How long can COVID live on toothbrush, it is best to avoid using chlorhexidine-containing products altogether. Alternatively, you can rinse your brush with water after brushing and store it in a dry place.

How to Get Rid of COVID from Your Toothbrush

COVID can live on your Oclean Smart Toothbrush for a few days, depending on the intensity of the contamination. If it’s just a light layer, it will likely fall off in a day or two. But if there is more than a light layer of COVID, it will likely take longer to fall off. In fact, if there is a lot of COVID, it might take 3 days for the bristles to become completely free of the compound.

So how do you know if there is too much COVID on your toothbrush? Well, if you notice any discoloration or an unpleasant smell coming from your brush, then it’s time to get rid of it! Simply soak the bristles in hydrogen peroxide (3%), and scrub until the compound comes off easily. Be sure to rinse the brush thoroughly afterwards to make sure all traces of hydrogen peroxide are gone.

What the Pros Say: No Dairy after dental Implant

There’s a lot of talk these days about the benefits of a plant-based diet. And while some people may be convinced that a vegan or vegetarian lifestyle is the way to go, there are still plenty of meat-eaters out there who are asking: What about dairy? Why no dairy after dental implant? What are these benefits? Well, milk production after implant surgery can lead to a number of complications such as infection and decreased bone density. However, by excluding dairy after surgery, these problems can be avoided. So what should you do if you’re considering going plant-based after implant surgery? Talk to your surgeon first!


Toothbrushes are a necessity in most homes, and for good reason. They help clean teeth and gums, and they do it effectively. However, like everything else in life, there is a limit to how long toothbrush bristles can last before they need to be replaced. A study published in the Journal of Dentistry showed that toothbrush bristles can last anywhere from three to six months before they start to wear down. If you are careful about properly cleaning your teeth and keeping your brush on schedule, you should be able to extend its lifespan by at least a month or two.