can toothpaste fix a cracked phone screen

Can Toothpaste Fix a Cracked Phone Screen? How To Fix It

Can toothpaste fix a cracked phone screen? We really had to try this one ourselves, this is a rumor that had been going around for a while now. Keep reading this article if you’re interested in finding out if this is true and how it works.

Even more prolific than the urban legend of putting a water-damaged phone in rice is the curious life hack of the toothpaste screen repair. Apparently, the theory is that the toothpaste being slightly abrasive will buff out some of the scratches and fill in any large cracks.

Cracked phone screen repairs have been going on for a very long time. However, we’ve never considered using toothpaste in any of our repairs. If you have a cracked phone screen all you have to fix is replace the phone screen with a new one.

What’s more, we welcome any breakthrough or development in repair technology. This time the breakthrough is on “can toothpaste fix a cracked phone screen? ”


can toothpaste fix a cracked phone screen


In this article we will be answering the question “can toothpaste fix a cracked phone screen? ” using the outline below to show you how this works, whether or not this is possible;


Testing The Toothpaste Phone Screen Repair


Here we have a Samsung S7 Edge with three different kinds of damage to the screen. Firstly, we have a light scratch in the middle. We ran the toothpaste test on this phone to know if toothpaste can remove scratches from a mobile phone.

Secondly, we ran the toothpaste test on a Samsung Galaxy S7 Edge with a deeper scratch by an earpiece of the phone.

Finally, we ran the test on a Samsung Galaxy S7 edge with a full-on break in the lower corner of the phone that has caused a crack to the screen.

Apparently, by applying a small amount of toothpaste to a cloth and rubbing it into the scratches we should see a noticeable improvement to the condition of the screen. Hopefully, this answers the question “can toothpaste fix a cracked phone screen? ” once and for all.

we’ve done the experiment, which should be the first step, if you’ve got a mobile phone with a cracked screen you can try this yourself for better clarity on whether or not this process works.


Toothpaste Screen Repair Results


It’s now time to get an answer to the question “can toothpaste fix a cracked phone screen?” which is the main topic of this article.

Firstly, the first attempt to fix the minor scratches on the Samsung phone using toothpaste was a total failure. After applying the toothpaste, the scratches are still noticeable. Attempting to fix the light scratch in the middle of the Samsung phone screen, shows the damage is still clearly present.

Secondly, the toothpaste screen repair on the scratch by the phone’s earpiece had little to no effect. We observed that the scratch by the earpiece is still just as prominent after our toothpaste screen repair.

Finally, the break in the lower corner that had cracked the screen saw no effect whatsoever from our toothpaste phone screen repair test. The crack in the lower corner remained unaffected by the use of toothpaste to somehow repair it.

Potentially we may have got the process wrong we are not so well-practiced in applying toothpaste to a phone screen. So, we attempted to repair the damage for a second time using toothpaste.

This time the scratches were briefly no longer visible, but only due to a large amount of toothpaste on the screen. After removing the excess toothpaste with a damp cloth, you can see that all the damage on the device is still very much visible.


Why Has The Toothpaste Screen Repair Rumour Started?


Why have the rumors brought about the question can toothpaste fix a cracked phone screen? Started, keep reading this article to find out in this section of the article.

Toothpaste can be used to hide damage, but only if that damage is very minor. Plus, if you don’t mind having a slightly sticky uneven surface on your screen.

The story about using toothpaste to repair scratches likely arose from many of these life-hack YouTube channels. These are essentially content farms. They operate by rushing out as much visual content in the smallest time frame possible in order to get ahead of the YouTube algorithm.

In doing so, much of what they release is not deeply researched and greatly overplayed in the edit of the video. It would be very easy to shoot a video, apply toothpaste to a scuffed screen, and cut to an identical device with no damage. These kinds of videos were later re-posted and re-shot by other people on social media and thus build on the rumor.



Is there any reason why toothpaste would work?


Toothpaste is mildly abrasive and could, in the right conditions, remove the surface of the screen and make the scratches less visible. Unfortunately, it’s not abrasive enough to make any visible difference at least to our eyes. That’s not to say that you should use anything abrasive on your screen. Even if you are careful and kept it level, you could sand it down into the touch capacitive layer of the device.

Additionally, fluoride is a cleaning agent that can make your screen look a lot cleaner. A well-polished screen reflects light better and can obscure scratches from certain angles. What toothpaste could never do is fill in the actual physical cracks. It’s a non-conductive agent that does not dry. Using toothpaste to fill in cracks in your phone is about as useful as using any other substance to fill in a gap in your device.


The What to do Instead of Using Toothpaste


The easiest fix is to apply a screen protector to your phone. This will protect it from further damage and hide existing scratches. If you have any big cracks in your screen, this will bind them together and prevent them from spreading.

Otherwise, if the damage has become so bad that it needs to be replaced, it’s best to book in with us for a repair. We can replace any make and model of a phone screen in our Norwich shop, repair it by post service, or with our call-out team.



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In conclusion, can toothpaste fix a cracked phone screen? The answer is No, at least from our experiments and observation which we conducted for the sake of this article, trying to fix a phone broken or scratched screen with toothpaste was a total failure.

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