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Artisan Dentistry's Blog

Please, Please, Please Don’t File Down Your Teeth

Jul 2nd, 2026

A disturbing trend has been making the rounds on TikTok: people—mostly teens—filing down their front teeth to make them look “even” or “straight.” We can’t believe we have to say this, but please don’t do it.

Or, to borrow a line that feels painfully appropriate right now: “Please, please, please…” don’t embarrass yourself (or your teeth) by trying this at home.

Filing your teeth can cause permanent damage, and the results are often far worse than the original problem. Here’s what you’re actually doing to your mouth when you take a nail file (or anything similar) to your teeth.

You’re Damaging Your Enamel (and It Doesn’t Grow Back)

Tooth enamel is the hard outer layer that protects your teeth. Once it’s worn down or filed away, it does not regenerate.

If you file down your enamel, you may experience tooth sensitivity to hot and cold. And when we say “sensitivity,” we don’t mean mild discomfort—we mean sharp, sudden pain that can feel like an intense brain freeze in your teeth.

You Could Expose a Nerve

If you file too far, you can expose the deeper layers of the tooth. In severe cases, you may even reach the nerve.

This can cause intense, lingering pain that doesn’t go away on its own. At that point, your only option may be emergency dental treatment.

It Can Lead to Cavities and Root Canals

Thinner enamel makes your tooth much more vulnerable to cavities. Once decay reaches the inner tooth, you may need a root canal.

The root canal procedure itself usually isn’t the worst part—it’s the pain leading up to it. Waiting hours or days to get into a dental office while dealing with tooth nerve pain can be miserable.

Filing Teeth Doesn’t Actually Make Them Straight

One of the biggest myths behind this trend is that filing a tooth makes it “straight.”

It doesn’t.

It may temporarily look more even, but you’re not fixing the alignment—you’re simply changing the shape of the tooth. If you ever decide to straighten your teeth later with orthodontic treatment, the tooth may end up looking misshapen or uneven because too much structure has been removed.

You Could Create Bite Problems

Even small changes to tooth shape can affect the way your teeth come together when you bite. An uneven bite can lead to jaw pain, uneven wear, fractures, and long-term dental complications.

Orthodontists spend years learning how to straighten teeth safely while protecting your bite and your tooth roots. Filing teeth at home skips all of that—and the damage can be permanent.

The Safe Way to Fix Uneven Teeth

If your teeth bother you, there are safe options. A dentist can recommend treatments such as Invisalign or braces, cosmetic bonding, veneers, or professional enamel shaping (done carefully and minimally).

If you want a straighter smile, contact our team at Artisan Dentistry in Salem, NH or Newburyport, MA!

So again, please, please, please—don’t file down your teeth. It’s not worth it.

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Here at Paul Mathew, D.D.S. we work diligently to protect our patients' privacy. Requesting an appointment via our Internet portal is considered part of what the Health Insurance Portability and Accountability Act (HIPAA) has identified as electronically protected healthcare information or ePHI. Unfortunately, despite our best efforts, there are people or entities that may attempt to intercept the data you transmit to us. By checking the "I agree" box, and electronically making an appointment request, you acknowledge that you are making an appointment over the internet and that Paul Mathew, D.D.S. will keep this information confidential but cannot guarantee that others, outside of our practice, may illegally intercept this communication. By accepting these terms and conditions and sending this request via our Internet portal, you accept the inherent risk(s) associated with making this request for an appointment. If you do not accept the terms and conditions, you are always welcome to contact our office via telephone to schedule your appointment.

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Here at Paul Mathew, D.D.S. we work diligently to protect our patients' privacy. Requesting an appointment via our Internet portal is considered part of what the Health Insurance Portability and Accountability Act (HIPAA) has identified as electronically protected healthcare information or ePHI. Unfortunately, despite our best efforts, there are people or entities that may attempt to intercept the data you transmit to us. By checking the "I agree" box, and electronically making an appointment request, you acknowledge that you are making an appointment over the internet and that Paul Mathew, D.D.S. will keep this information confidential but cannot guarantee that others, outside of our practice, may illegally intercept this communication. By accepting these terms and conditions and sending this request via our Internet portal, you accept the inherent risk(s) associated with making this request for an appointment. If you do not accept the terms and conditions, you are always welcome to contact our office via telephone to schedule your appointment.

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The information presented here is not intended or implied to be medical advice, diagnosis, or treatment. It should be used for informational purposes only.