why need root canal

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https://www.aae.org/patients/root-canal-treatment/what-is-a-root-canal/reasons-root-canal-treatment/

Reasons for Root Canal Treatment | American Association of …

Reasons for Root Canal Treatment

Reasons for Root Canal Treatment Root canal treatment is necessary when the pulp, the soft tissue inside the root canal, becomes inflamed or infected. There are a whole host of reasons why you might need root canal treatment:

https://www.webmd.com/oral-health/guide/dental-root-canals

Root Canals: Process, Causes, Problems, Surgery, Recovery …
https://www.webmd.com/oral-health/guide/dental-root-canals
During a root canal procedure, the nerve and pulp of the tooth are removed and the inside is cleaned and sealed. Without treatment, the tissue surrounding the tooth will become infected and an…

https://www.healthline.com/health/root-canal

Root Canal: Purpose, Procedure, and Risks
https://www.healthline.com/health/root-canal
A root canal is performed when the soft inner part of a tooth, known as the pulp, is injured or becomes inflamed or infected. The crown of the tooth — the part you can see above your gums — can…

https://www.completehealthdentistryofnepa.com/signs-you-need-a-root-canal

When is a Root Canal Really Necessary? 8 Signs You Need a …
https://www.completehealthdentistryofnepa.com/signs-you-need-a-root-canal
A root canal is a procedure to remove the inflamed or infected pulp from the inside of the tooth. A root canal is a type of dental care known as endodontic treatment; endo means inside and odont means tooth in Greek. An endodontic treatment will be done to remove the bad pulp, clean the root canal, and fill and seal the space.

https://www.aae.org/patients/root-canal-treatment/what-is-a-root-canal/

What is a Root Canal? | American Association of Endodontists

What is a Root Canal?

Root canals are needed for a cracked tooth from injury or genetics, a deep cavity, or issues from a previous filling. Patients generally need a root canal when they notice their teeth are sensitive, particularly to hot and cold sensations. There are a few symptoms that mean you might need a root canal— Severe pain while chewing or biting

https://www.healthline.com/health/do-you-need-a-root-canal-7-common-telltale-symptoms

Root Canal Symptoms: 6 Ways to Tell If You Need a Root Canal
https://www.healthline.com/health/do-you-need-a-root-canal-7-common-telltale-symptoms
A root canal is the name of the dental procedure that cleans out the decay in your tooth’s pulp and root. Your teeth have an enamel layer on the outside, a second layer of dentin, and a soft inside…

https://www.smilesolutionsbyemmidental.com/blog/why-do-i-need-a-root-canal-if-i-have-no-pain/

Why do I need a root canal if I have no pain?
https://www.smilesolutionsbyemmidental.com/blog/why-do-i-need-a-root-canal-if-i-have-no-pain/
Here are a few examples that may precipitate the need for root canal treatment that may not be pain. 1. The tooth may have a chronic infection that the body has accommodated enough that they have not gone beyond their pain threshold. I can see the area of concern on an xray and test the nerve to determine its need for treatment.

https://www.webmd.com/oral-health/root-canals

Root Canal Procedure for Infected Tooth Nerve: Purpose …
https://www.webmd.com/oral-health/root-canals
Root canal therapy is a treatment used to repair and save a tooth that is badly decayed or infected. Root canal therapy is performed when the pulp which is composed of nerves and blood vessels in…

https://www.monfredifamilydental.com/retreat-root-canal-questions/

Why Do I Need a Retreat and What Will Actually Happen …

What Happens With a Root Canal Retreatment

Either way, when bacteria reenters the canal, you’ll need to either have a retreat root canal or have the tooth extracted. And as we’ll often say that the best solution is to keep as many healthy original teeth in your mouth as possible, Dr. Monica will often recommend a retreat in these cases.

https://www.animated-teeth.com/dental_crowns/t-crowns-root-canals.htm

Why some crowned teeth require root canal and others don’t.

dental_crowns/t-crowns-root-canals.htm

A) Dental crowns vs. root canal treatment. Some people seem to think that if a tooth needs a crown that it also has to have root canal therapy.To the contrary however, these are entirely separate procedures and most certainly one can be performed without the need for the other.