How Do You Tell If You Need A Root Canal?

How Do You Tell If You Need A Root Canal?

TeamRoot Canal

A root canal is a common dental procedure. A strategically timed root canal can often save a tooth that might otherwise be unsavable. But how do you tell if you need a root canal? Missing some telltale signs could jeopardize the health of your tooth. Here’s what to look for. 

Signs You Might Need a Root Canal 

If you notice any of the following signs, contact your dentist right away: 


  • Toothache. A toothache is a common sign of a tooth infection that needs to be treated. 
  • Discolored tooth. A tooth that is darker than your other teeth, often with a gray or brown tint, may have internal damage. 
  • A cracked tooth. A crack in a tooth could allow bacteria to invade, resulting in an infection. 
  • A chipped or fractured tooth. A tooth that is chipped or broken may be at risk of infection. 
  • Intermittent pain. Pain that comes and goes is often an indication that the tooth is cracked or damaged in some way and at-risk of infection.
  • Extreme sensitivity. A tooth that is particularly sensitive to cold, heat, or sugar and if the feeling lingers after the source has been removed, could need a root canal. 

What is a Root Canal?

A root canal is a procedure that treats the inside of a tooth. At the center of each tooth there is a chamber called the root canal. It begins at the base of the crown and extends into the root. The root canal contains dental pulp, soft tissue made up of blood vessels and nerves. This is where an infection can develop. 

During a root canal a small hole is made in the crown of the tooth to access the root canal. The dental pulp is removed from the tooth, along with any bacteria and diseased tissue. The tooth is flushed out and disinfected, then filled with a replacement material that fortifies the tooth and prevents future infection. A crown is typically placed over the tooth to seal it and ensure that it is strong enough to bear the force of chewing. 

Benefits of Root Canal Therapy


  • Saves the natural tooth. Root canal therapy can often save the natural tooth, allowing it to remain in place in your mouth for natural appearance and function. 
  • Prevents infection. When a root canal is performed at the right time it can prevent a tooth infection from developing. 
  • Relieves or prevents pain. During a root canal the nerves are removed from the tooth, which stops any existing pain and prevents any future pain. 
  • Preserves the tooth for the long term. After a root canal the tooth can last for many years, upwards of 20 or more. 

Frequently Asked Questions About Root Canal Therapy

Does a root canal hurt?

Advancements in dental technology have made root canals more comfortable and gentle than ever. Local anesthesia is the basis of pain prevention, but additional sedation can be administered upon request. 

How long does a root canal take?

A root canal can take anywhere from 30-90 minutes. The length of the procedure depends on the size and location of the tooth, as well as the complexity of the root canal structure. A proactive root canal that is performed before an infection sets in will take less time. 

Do You Need a Root Canal?

If you think you may need a root canal, call Aliso Smiles today at 949-916-7800 or contact us to learn more and schedule an appointment. Don’t wait; prompt treatment can save your tooth and prevent discomfort.