Root canal therapy is a dental procedure used to treat infection or inflammation inside a tooth when the inner pulp becomes damaged due to deep decay, cracks, or trauma. The treatment removes infected tissue, cleans the root canals, and seals the tooth to prevent further infection. At Greensborough Dental in Markham, Dr. Afshin Riazi performs root canal therapy to relieve pain while preserving the natural tooth whenever possible. Saving the natural tooth helps maintain proper chewing function and prevents surrounding teeth from shifting.

Common signs include persistent tooth pain, sensitivity to hot or cold, swelling around the gums, tenderness when biting, or darkening of the tooth. In some cases, these symptoms may escalate into dental emergencies in Markham that require prompt professional attention. However, some infections may develop without noticeable pain, which is why dental examinations and X-rays are important for early diagnosis.

Modern root canal therapy is typically no more uncomfortable than receiving a dental filling. Local anesthesia ensures the area is fully numb during the procedure. Most patients actually experience relief from pain because the infection causing discomfort is removed. At Greensborough Dental, patient comfort is carefully prioritized throughout treatment.

Most root canal treatments can be completed in one or two appointments depending on the complexity of the tooth and level of infection. During consultation, Dr. Afshin Riazi explains the expected treatment timeline and recovery process so patients know what to expect.

Severe decay, infection, or trauma affecting the tooth nerve may require treatment.

Modern anesthesia makes the procedure similar in comfort to a filling.

With proper restoration and care, treated teeth can last many years.

Yes, a properly treated and restored tooth can last many years or even a lifetime. After treatment, a dental crown is often recommended to strengthen and protect the tooth from fracture. Maintaining good oral hygiene and regular dental visits helps ensure long-term success.

After treatment, mild soreness may occur for a few days as tissues heal. Most patients return to normal activities quickly. Following aftercare instructions and attending follow-up appointments helps ensure proper healing and long-term stability.

Saving a natural tooth is usually the preferred option whenever possible. Tooth extraction may lead to shifting teeth, bone loss, and the need for replacement treatments such as implants or bridges. Root canal therapy allows patients to maintain natural function and appearance while eliminating infection.

Root canal therapy has a high success rate when performed with proper diagnosis and restoration. Advances in dental technology and treatment techniques allow predictable outcomes and long-term tooth preservation. Regular monitoring ensures continued success after treatment.

Patients should continue brushing and flossing normally while avoiding chewing hard foods on the treated tooth until permanent restoration is completed. Maintaining regular dental visits, including routine check-up and cleaning in Markham, helps protect the treated tooth and surrounding gums.

Although uncommon, reinfection can occur if the tooth becomes cracked or restoration fails over time. Prompt dental evaluation and proper restoration significantly reduce this risk. Regular dental visits help detect any issues early.

In many cases, especially for back teeth, a crown is recommended after root canal treatment to restore strength and prevent fracture. Dr. Afshin Riazi evaluates each case individually to determine the best restoration for long-term durability.

Effective root canal therapy requires careful diagnosis, precision, and patient-focused care. At Greensborough Dental, Dr. Afshin Riazi emphasizes conservative treatment aimed at relieving pain while preserving natural teeth. Patients benefit from modern techniques, clear communication, and a comfortable environment designed to support successful outcomes.