Relieve Tooth Pain and Save Your Natural Tooth With Root Canal Treatment
A severe toothache or persistent sensitivity does not always mean a tooth must be removed. At Dr Neil J. Gajjar Associates & Specialists in Mississauga, Ontario, comprehensive diagnostic care helps identify the source of pain and determine whether root canal therapy can preserve your natural tooth. Using advanced technology and careful treatment planning, our team focuses on relieving discomfort and prioritising patients’ long-term oral health.
What exactly is a root canal, and why would I need one?
A root canal is recommended when the soft tissue inside a tooth, known as the pulp, becomes inflamed or infected because of deep decay, a crack, repeated dental procedures, or trauma. Without treatment, the infection can worsen, leading to increased pain, swelling, and possible tooth loss. Root canal therapy removes the infected tissue while preserving the healthy outer structure of the tooth.
What symptoms may indicate that a tooth infection requires root canal therapy?
Common symptoms include persistent tooth pain, prolonged sensitivity to hot or cold, pain when chewing, gum swelling, a small pimple-like bump near the tooth, or tooth discolouration. Some infected teeth cause few noticeable symptoms, making regular dental examinations important for early diagnosis. Our team carefully evaluates these signs before recommending treatment.


Can advanced root canal treatment save a tooth that would otherwise need to be extracted?
One of the primary goals of root canal therapy is to preserve natural teeth whenever possible. By removing infected tissue and sealing the inside of the tooth, treatment can often stop the infection and allow the tooth to continue functioning for many years. The long-term success of treatment depends on factors such as the amount of remaining tooth structure, the extent of the infection, and whether the tooth can be properly restored afterwards.
What should I expect during a root canal procedure from diagnosis through recovery?
After diagnosing the problem, we numb the area to keep you comfortable throughout treatment. The infected pulp is removed, the inside of the tooth is thoroughly cleaned and sealed, and the tooth is restored with the appropriate restoration to provide long-term strength and protection. Mild tenderness is common for a few days, but most patients return to normal activities shortly after treatment.
Is root canal therapy as uncomfortable as many people believe, or have modern techniques changed the experience?
Modern root canal treatment is typically much more comfortable than its reputation suggests. Advances in local anaesthesia, technology, and treatment techniques allow most patients to feel little more than they would during a routine filling. In fact, the procedure is designed to relieve pain caused by infection rather than create it.
How does endodontic therapy remove infection while preserving the natural tooth?
Endodontic therapy eliminates bacteria and infected tissue from inside the tooth while leaving the healthy outer structure intact. Once the canals are disinfected and sealed, the tooth can often be restored with a filling or dental crown, allowing it to continue functioning as part of your natural smile.

Every tooth deserves a careful evaluation before deciding on extraction. Dr Neil J. Gajjar Associates & Specialists in Mississauga, Ontario, provides comprehensive diagnostic care and advanced treatment options to help preserve healthy tooth structure whenever appropriate. Call (365) 389-8338 today to discuss whether root canal therapy is right for you.
Before & After
Real results from our patients — see the difference exceptional dental care can make.


