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A sudden toothache started last night.What could have caused this?

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Patient's Query

Hello doctor,

A sudden toothache started last night in the front left tooth. It is really painful this morning. The pain is constant. I have attached a picture of the affected tooth. What could have caused this?

Answered by Dr. Naveen Thomas

Education:

BDS

Professional Bio:

Dr. Naveen Thomas is an expert in Dentistry. He is experienced and well-versed in all treatment modalities of Dentistry.

This doctor is not available for online consultations on the platform anymore.

Hello,

  • I have gone through the attached picture (attachment removed to protect patient identity). The tooth is nonvital (dead) and therefore it is discolored.
  • This usually happens if you had got your tooth injured in any accident, months or years ago.
  • Even slight injuries to the tooth long before, result in nerves getting necrotised inside the tooth.
  • You should visit a dentist and undergo root canal treatment for the affected tooth.
  • The dentist will place a permanent crown (cap) over the root canal treated tooth.
  • For the time being take a strong pain killer and an antibiotic.
  • I would suggest you to take capsule Amoxicillin 500mg thrice daily for 5 days.
  • Anyways visit a dentist as early as possible because, after pain the next complication is swelling in the affected due to pus generation.

Take care.

Consult a dentist online for further clarifications.

Answered by
Medically reviewed by iCliniq medical review team
Published At June 7, 2015
Reviewed At April 29, 2025

Education:

BDS

Professional Bio:

Dr. Naveen Thomas is an expert in Dentistry. He is experienced and well-versed in all treatment modalities of Dentistry.

This doctor is not available for online consultations on the platform anymore.

Same symptoms don't mean you have the same problem. Consult a doctor now!

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Dr. Naveen Thomas

Dentistry

Education:

BDS

Professional Bio:

Dr. Naveen Thomas is an expert in Dentistry. He is experienced and well-versed in all treatment modalities of Dentistry.

This doctor is not available for online consultations on the platform anymore.

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