When you feel a sharp pain when biting into an apple, or notice a sudden sensitivity to cold, it might not be just a cavity. It could be a zubní sklovinová trhlina, prasklina v tvrdé vrstvě zubu, která se často nevidí na zubním rentgenu a postupně šíří do hlubších vrstev. Also known as trhlina na zubu, it starts small but can turn into a full fracture if ignored. This isn’t just a surface issue—it’s a silent threat to your tooth’s structure and nerve.
A prasklina na zubu, je často výsledkem opakovaného stisku, žvýkání tvrdých potravin nebo bruxismu affects more people than you think. Many don’t realize they have one until the pain gets worse. You might think it’s just a sensitive tooth, but if your tooth hurts when you bite down and the pain disappears just as fast, that’s a classic sign. The crack lets bacteria in, which leads to inflammation, infection, and eventually nerve damage. Left untreated, it can mean losing the tooth—even if it looks fine from the outside.
What makes this worse is that most people don’t notice it early. Unlike a cavity, you won’t see a dark spot. There’s no visible hole. The damage hides inside the enamel, growing slowly over months. That’s why regular checkups matter. A dentist can spot early signs with special lights or dyes, even before you feel pain. And if you already have fillings, crowns, or old restorations, your risk goes up—those areas are weaker and more prone to cracking.
Don’t wait until it hurts all the time. If you’ve had sudden sensitivity, especially when chewing, or if one tooth feels different than the others, get it checked. The sooner you catch it, the simpler and cheaper the fix. Sometimes it’s just a bonding repair. Other times, you’ll need a crown. But if you delay, you might end up needing a root canal—or worse, an extraction.
Below, you’ll find real-life advice from people who’ve been there. From how to recognize the early signs to what treatments actually work, these posts cover everything from simple home tips to professional solutions. No fluff. Just what you need to protect your teeth before it’s too late.
Prasklá zubní sklovina je často přeháněná hrozba. Zjistěte, kdy je trhlina skutečně nebezpečná a kdy jde jen o běžnou povrchovou změnu, která nevyžaduje léčbu.