Yes, tooth decay usually causes pain, especially as it progresses.
When tooth decay initially starts, you might not feel any pain. However, as the decay eats through the enamel (the hard outer layer of the tooth) and reaches the dentine (the softer layer underneath), sensitivity to hot, cold, or sweet foods can occur.
Why does tooth decay cause pain?
The pain associated with tooth decay increases as the decay progresses. Here’s why:
- Dentine Exposure: Dentine is softer than enamel. Once decay reaches the dentine, the process speeds up.
- Pulp Involvement: According to the reference, if left untreated, bacteria will enter the pulp, the soft center of the tooth containing nerves and blood vessels. When this happens, the nerves are exposed to bacteria, which usually results in a painful tooth. (17-Jan-2023)
Stages of Tooth Decay and Pain:
| Stage of Decay | Pain Level |
|---|---|
| Early Decay (Enamel) | Usually no pain |
| Dentine Decay | Possible sensitivity, mild pain |
| Pulp Involvement | Usually significant, sharp pain |
What to do if you have tooth decay pain:
- See a Dentist: The best course of action is to schedule an appointment with your dentist as soon as possible. Early treatment can prevent further damage and pain.
- Pain Relief: Over-the-counter pain relievers like ibuprofen or acetaminophen can help manage the pain while you wait for your appointment.
- Good Oral Hygiene: Maintain good oral hygiene practices by brushing and flossing regularly to remove bacteria and prevent further decay.
