Gloss & Floss Answers · Emergency Dentistry
What symptoms can indicate a cracked tooth?
Short answer
Symptoms of a cracked tooth can include sharp pain when biting, pain when releasing the bite, sensitivity to cold or heat, recurring discomfort, tenderness, swelling, a loose filling or a tooth that feels unusual even though no hole is visible. A cracked tooth should be examined because cracks can deepen over time.
Why cracked teeth can be difficult to detect
Not all cracks are visible. A tooth may look normal but still have a crack in the enamel, dentin, filling or deeper tooth structure. This is why symptoms can come and go.
Cracks may also be difficult to see on standard X-rays, especially if they are small or run in a certain direction. Diagnosis often relies on symptoms, bite tests, clinical inspection and imaging when needed.
Common symptoms
- Pain when biting on one tooth
- Sharp pain when releasing the bite
- Sensitivity to cold
- Sensitivity to heat or sweet foods
- Discomfort that comes and goes
- Difficulty identifying exactly which tooth hurts
- A filling that feels cracked or loose
- A small piece of tooth that has broken off
- Gum tenderness near one tooth
- Swelling or infection if the crack is deep
What can cause a cracked tooth?
- Large old fillings
- Clenching or grinding
- Biting hard foods or objects
- Previous trauma
- Decay weakening the tooth
- Root-canal-treated or heavily restored teeth
- Uneven bite forces
- Long-term wear
What happens at Gloss & Floss?
At Gloss & Floss Dental Care in Stockholm, the dentist examines the tooth and tries to determine whether symptoms could be caused by a crack. This may include bite testing, magnified inspection, filling assessment, gum evaluation and X-rays.
Treatment depends on how deep the crack is and how much healthy tooth remains. Options may include monitoring, filling replacement, crown protection, root canal treatment or extraction in severe cases.
Frequently asked questions
Does a cracked tooth always show on X-ray?
No. Some cracks do not appear clearly on X-rays. The dentist often needs to combine several diagnostic methods.
Can a cracked tooth heal by itself?
No. A crack in tooth structure does not heal like skin or bone. The aim is to protect the tooth and prevent the crack from worsening.
Does every cracked tooth need extraction?
No. Many cracked teeth can be treated, but prognosis depends on the crack’s depth, direction and remaining tooth structure.
Can grinding cause cracks?
Yes. Clenching and grinding can create strong forces that contribute to cracks, especially in teeth with large fillings.
Related answers
- Why does my tooth hurt when I bite?
- Does a broken tooth need emergency dental care?
- What should I do if a filling falls out?
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Disclaimer
This article provides general information from Gloss & Floss Dental Care in Stockholm. It does not replace an individual dental examination, diagnosis, imaging review or treatment plan.
