When Is Root Canal Therapy Necessary? Signs And Symptoms To Watch For

Endodontic treatment or root canal therapy is the dental procedure that deals with the infected or inflamed pulp within a tooth. Neglecting this condition can spread the infection to adjacent teeth or even the bone, which can cause considerable discomfort and potentially lead to the loss of the affected tooth.

Let us explore the signs and symptoms that may indicate the need for root canal therapy in North York.

What Is A Root Canal Treatment?

A dental treatment known as a root canal involves the elimination of the infected or inflamed pulp inside a tooth. The soft tissue pulp contains blood veins, nerves, and connective tissue. After removing the infected pulp, the dentist cleans and seals the inside of the tooth to avoid any future infection.

Signs And Symptoms Of An Infected Tooth

An infected tooth may give rise to several symptoms, among which pain is prevalent. Pain in or around the infected tooth can vary in intensity, from sharp to dull, and may aggravate while biting or chewing.

Sensitivity to hot or cold temperatures is another common symptom of an infected tooth. You may also experience sensitivity when eating or drinking sugary foods or drinks. In addition, swelling around the affected tooth or surrounding gums may indicate an infection.

Causes Of Tooth Infections

Several different things can lead to tooth infections. When a cavity is left untreated, the decay can spread to the pulp, causing an infection. If a tooth is chipped, cracked, or broken, it can expose the pulp, making it more susceptible to infection. The detachment of gums from teeth due to gum disease can lead to the formation of pockets, which provide a conducive environment for the growth of bacteria and subsequent infection.

How Root Canal Therapy Can Help

Root canal therapy North York therapy can rescue a tooth that would otherwise require extraction. The surgeon removes the infected pulp and cleans and seals the tooth’s interior during the surgery. After the procedure, the dentist repairs the tooth using a filling or crown, which protects against any possible harm or infection.

How To Prepare For And Experience Root Canal Treatment

Root canal therapy commonly uses local anesthesia that numbs the affected region and reduces discomfort and pain throughout the procedure. After the process, you may experience some sensitivity or hurt, but we can usually manage this with over-the-counter pain medications.

Preventing Tooth Infections

Maintaining proper dental hygiene is the most effective approach to avoiding tooth infections. It entails twice-day tooth brushing, daily flossing, and routine dental checkups at the dentist. Dentists recommend avoiding sugary and acidic foods and drinks to prevent tooth decay.


If you are experiencing any signs and symptoms of an infected tooth, it’s essential to seek treatment as soon as possible. Root canal therapy in North York can help to save a damaged or infected tooth and prevent further complications. 

In addition, by practicing good oral hygiene and seeking prompt treatment for any dental issues, you can help to maintain a healthy, beautiful smile for years to come.

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