If you’ve been scrolling on TikTok lately, you’ve probably come across people purposely showing only one tooth — usually a front tooth — while making funny facial expressions. This viral trend is known as the “One Tooth” Challenge or “Giving Myself One Tooth.”
It’s strange. It’s hilarious. And it’s everywhere.
How Did It Start?
There’s no confirmed origin, but the challenge exploded when creators and influencers began trying it out. TikTok personalities, musicians, and even big celebrities like Doja Cat have joined in.
Participants use a specific TikTok sound and then pull off a unique lip twist that reveals just one lonely tooth. That’s the whole joke — and somehow, it works.
Why Is This Trend So Popular?
1. It’s Unapologetically Funny
The expressions people make to show only one tooth are chaotic, goofy, and instantly meme-able. It’s low-effort comedy that everyone can join.
2. It Pushes Back Against “Perfect Aesthetics”
In a social media world full of flawless filters and perfect smiles, this trend does the exact opposite. It embraces awkwardness and imperfections — and people love that.
3. Anyone Can Do It
No dancing skills, no transitions, no fancy editing. Just your face. It’s easy to recreate, which makes it grow fast.
Are There Any Risks?
The “One Tooth” trend itself is harmless — it’s literally just moving your lips.
But it exists alongside more concerning dental trends on social media, such as:
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DIY dental hacks
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Tooth filing
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At-home veneers
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Crowns done without professionals
Dentists warn that these dangerous hacks can cause permanent enamel damage, infections, and long-term dental problems. Enamel doesn’t grow back — once it’s gone, it’s gone.
So, enjoy the silly trends, but skip anything involving tools, adhesives, or “quick fixes.”
Why It Resonates More Than Expected
Surprisingly, the “one tooth” challenge taps into something deeper:
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It’s a form of self-deprecating humor that feels relatable.
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It offers a break from the pressure to look perfect online.
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It creates a small moment of community through shared weirdness.
It’s a reminder that social media doesn’t always have to be curated — sometimes, the weirdest trends are the most human.
Should You Try It?
Absolutely — as long as you keep it harmless.
Twist your lips, show that one tooth, and have fun with it.
Just remember:
Funny trends are great. DIY dentistry is not.
