When you feel a sharp pain in your tooth while biting down, you’re not imagining it. This is křehnutí zubů, nepříjemný pocit při kousnutí nebo při kontaktu s teplými, studenými nebo sladkými potravinami. Also known as citlivost zubů, it often signals that the protective layer of your tooth — the enamel — is worn down or that the nerve inside is irritated. It’s not just about cold drinks or sweet snacks — if your tooth reacts every time you chew, it’s your body’s way of saying: "Hey, something’s wrong here."
Many people think křehnutí zubů is just a minor annoyance, but it can be a sign of deeper issues. oděr emalové, postupné opotřebení tvrdé vrstvy zubu is one of the most common causes. Brushing too hard, using abrasive toothpaste, or grinding your teeth at night can wear it away, exposing the sensitive dentin underneath. zubní kaz, rozklad zubní tkáně způsobený bakteriemi is another big one — especially if the decay is near the gum line or between teeth. And if the pain is sharp and lasts more than a few seconds, it might mean the zubní nerv, vnitřní nervový kanál zubu, který přenáší bolest is inflamed or infected. This isn’t something you should wait out.
What you’ll find in the posts below aren’t just random tips. They’re real, practical answers from people who’ve been there — whether it’s how to tell if your tooth sensitivity is just surface-level or a sign of hidden decay, what toothpaste actually helps (and which ones make it worse), or why you shouldn’t brush right after eating acidic food. Some posts talk about how to protect your teeth after whitening, others explain why your molars are the first to go, and a few reveal how even your diet or stress levels can trigger křehnutí zubů. No fluff. No marketing. Just what works.
If your tooth hurts when you bite, don’t ignore it. The sooner you understand why, the easier it is to fix — before it turns into something you can’t ignore anymore.
Některé typy zubů jsou přirozeně více náchylné ke křehnutí - hlavně řezáky, premolaře a moláry. Zjistěte, proč se to děje a jak tomu předcházet, i když si čistíte zuby každý den.
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