General Information
A persistent, severe toothache is often a sign that infection has reached the inner core of your tooth. Inside every tooth is a soft tissue called the pulp, which contains the nerves and blood vessels that kept the tooth alive during its development. When deep decay, a crack, or trauma allows bacteria to reach the pulp, the result is often significant pain and, if left untreated, an abscess.

Root canal therapy is designed to remove this infected tissue and save the natural tooth rather than extracting it. At Austin Smile Studio, we begin by numbing the area thoroughly, then create a small opening to access the pulp chamber. We carefully remove the infected tissue, then clean and disinfect the inner canals of the tooth to eliminate remaining bacteria. Once the area is clean, we fill the space with a biocompatible material and seal the opening to prevent reinfection.
Because a tooth can become more brittle after the pulp is removed, we usually recommend a custom dental crown afterward to protect the tooth and restore its full strength. Modern techniques and anesthesia have made root canal therapy far more comfortable than its reputation suggests. Most patients describe the experience as similar to getting a routine filling.
We know that anxiety around root canal therapy often comes from outdated stories rather than the modern reality of the procedure. At Austin Smile Studio, we use effective local anesthesia and a gentle, patient centred approach so you feel as comfortable as possible from start to finish. Before beginning, we take the time to explain exactly what the procedure involves and answer any questions you may have, so there are no surprises once treatment starts. Many patients are pleasantly surprised at how manageable the appointment feels, especially once the source of their pain has been addressed. Our Coquitlam team is here to help you move past the discomfort that brought you in and back to enjoying your normal routine.
Patients sometimes delay root canal therapy out of worry, but waiting typically allows the infection to spread and can make future treatment more complicated or increase the risk of losing the tooth altogether. Our Coquitlam team would much rather see you early, when the tooth still has the best chance of a straightforward, comfortable repair. If cost or scheduling is a concern, let us know, since we are happy to discuss options and help you find a plan that works for your situation without putting your oral health on hold.
Benefits
Root canal therapy offers meaningful advantages over extraction.
- Saves your natural tooth instead of removing it
- Eliminates the infection causing pain and swelling
- Preserves your natural bite and jaw alignment
- Prevents the infection from spreading to nearby teeth
- Restores comfortable, everyday function once healed
Aftercare
It is common to experience mild soreness or sensitivity for a few days after root canal therapy, especially when chewing near the treated tooth. Over the counter pain relief is usually enough to manage any discomfort, and we will let you know if a prescription is needed for your specific case.
Avoid chewing on the treated tooth until your permanent crown is placed, particularly if a temporary filling is protecting it in the meantime. Continue brushing and flossing as usual, and keep your follow up appointment for the crown, since this final step protects the tooth from fracturing under everyday biting pressure. Contact our Coquitlam office if you notice swelling, a return of severe pain, or pressure that does not improve within a few days.
Frequently Asked Questions
Modern anesthesia and techniques make root canal therapy far more comfortable than its reputation suggests. Most patients find it feels similar to getting a filling.
Common signs include persistent tooth pain, sensitivity to hot or cold that lingers, swelling, or a small bump on the gum near the tooth. An exam can confirm whether treatment is needed.
Yes, that is the main purpose of the procedure. Root canal therapy removes the infection while preserving your natural tooth structure.
In most cases, yes, since the tooth can become more brittle after treatment. A crown helps protect it from cracking under everyday chewing forces.
Most root canal appointments take sixty to ninety minutes, depending on the tooth and the complexity of the infection.
Leaving an infected tooth untreated can allow the infection to spread, increase pain, and eventually lead to tooth loss or more serious health concerns.
Do not let tooth pain wait. If you suspect you need a root canal, contact Austin Smile Studio in Coquitlam right away so we can help relieve your discomfort and protect your natural tooth for years to come.