04/18/2026
This habit can crack your tooth in seconds.
Teeth are designed to handle controlled chewing forces — not sudden, concentrated pressure from hard objects like bottle caps. When you use your teeth as tools, the force focuses on a small area, especially along the edges and cusps.
At first, this creates microscopic enamel cracks that you won’t see or feel. That’s why the habit often continues unnoticed. But over time, these cracks extend into dentin, weakening the tooth structure.
And then it happens — one sudden bite, and the tooth cracks.
Clinically, fractured cusps and chipped teeth are commonly linked to such habits, sometimes requiring fillings, crowns, root canal treatment or even extraction. The damage is cumulative and often irreversible.
Teeth perform best when used for what they’re made for — chewing food, not opening objects. Avoiding this habit can prevent long-term complications and unnecessary treatments.
Protect your enamel — once cracked, it doesn’t heal.