why do my teeth hurt when i bite down

2 minutes ago 1
Nature

Teeth can hurt when biting down due to several common dental issues:

  • Tooth Decay/Cavity : Decay can cause holes in the enamel that expose sensitive nerves. Pressure from biting can cause sharp or dull pain.
  • Cracked or Fractured Tooth : Cracks are sometimes invisible but cause pain when biting due to nerve exposure or stress.
  • Tooth Sensitivity : Worn down enamel or receding gums expose the dentin, causing pain from pressure or temperature changes.
  • Gum Disease (Periodontitis) : Inflamed or recessed gums expose roots, making biting painful.
  • Loose or High Fillings/Crowns : Ill-fitting dental work or loose fillings can cause pain when biting down.
  • Tooth Abscess/Infection : Infection nearby the root can cause severe pain on pressure.
  • Malocclusion or Bite Issues : Poor alignment of teeth causes uneven pressure and pain when biting.
  • Bruxism (Teeth Grinding) or TMJ Disorders : Grinding or jaw joint issues can lead to tooth pain when biting.

If biting causes persistent or severe pain, it is important to get a dental examination for diagnosis and appropriate treatment as some conditions can worsen without care.