Root canal therapy is a common dental procedure that removes, disinfects, and reshapes the damaged root of a tooth. When a root canal is necessary, it means that the tooth’s inner layers have been compromised. The most common cause of needing a root canal is severe tooth decay over a long period of time, also known as dental caries. 

This condition results when bacteria in the mouth come in contact with sugars and starches found in food and beverage, creating an acid that attacks the tooth’s surface. As this acidic interaction continues, progressively deeper layers of the tooth are compromised.

When is a root canal needed?

The enamel of the tooth is the hardest and outermost layer and underneath it lies the dentin. As these two layers are breached, they expose the deeper layers of the tooth, which contains the tooth’s pulp. The pulp is located in the center of the tooth and is composed of sensitive nerve tissue and connective tissue, as well as small blood vessels. 

When the tooth’s pulp is damaged or exposed, bacteria can spread throughout the area, causing an infection and inflammation. An infected tooth will be extremely sensitive and can cause severe pain. In order to prevent the infection from spreading and causing further systemic damage, a root canal will be needed.

A root canal can be necessary to restore the appearance and function of the tooth when it is heavily filled or broken down. In this case, the filling material acts as a barrier, keeping the inner and sensitive layers of the tooth safe. As the best dental clinic in Surrey, we advise root canal treatment when there is extreme tooth decay and infection.

What do dental professionals advise about a root canal?

In all cases, a root canal is essential to prevent further infection and pain and also to restore the tooth’s function and appearance. The procedure involves removing the nerve and bony tissue, deep cleaning, and disinfecting the tooth.

According to the best dental clinic in Surrey BC, Root canals are an important and successful dental procedure, often saving damaged teeth from extraction. With regular appointments with your dentist and basic home care, you can prevent decay and the need for root canals in the future.