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.

Why you should never get a root canal?

An infection does not just disappear when treatment is not administered. It can travel through the tooth's root to the jawbone and create abscesses. An abscess leads to more pain and inflammation throughout the body. It can eventually lead to heart disease or a stroke.

Is root canal treatment really necessary?

But there is another alternative option you can opt to save your teeth, called root canal treatment that is used to save the teeth in the critical conditions. But it is not necessary every teeth root canal can save all types of damaged or deteriorated teeth, including molars and other teeth.