Preventing and treating a 'dead tooth'

A 'dead' tooth is called so because there is no blood flowing to it. Here is what you need to know about 'non-vital' teeth; symptoms, causes, prevention and treatment.

Key takeaways:

- 'Dead' teeth are caused by injuries on the tooth or tooth decays that destroy blood vessels and cut off blood supply.

- Signs include severe headaches, metallic taste, bad odour, swelling, bumps on gums and redness.

- Treatment involves root canal therapy or teeth extraction by a dentist.

For prevention, clean your teeth regularly and visit the dentist for checkups.

Read more at:

https://www.medicalnewstoday.com/articles/319062.php