Root Canal Treatment in Kota Kinabalu
Root canal treatment at Unique Dental Clinic in Kota Kinabalu can save a tooth that is infected or badly damaged, instead of removing it. The infected tissue inside the tooth is cleaned out and the tooth is sealed to protect it. Treatment is done under local anaesthetic and usually takes one to three visits, depending on the tooth.
What Is Root Canal Treatment?
Inside every tooth is soft tissue called the pulp, which contains nerves and blood vessels. When deep decay, a crack or an injury lets bacteria reach the pulp, it can become inflamed or infected, causing pain and, in some cases, a tooth abscess.
Root canal treatment removes the damaged pulp, cleans and disinfects the canals inside the root, and seals them. The tooth stays in your mouth and keeps working like a natural tooth.
Signs You May Need a Root Canal
Persistent Toothache
Ongoing pain, especially pain that wakes you at night, can mean the pulp is inflamed or infected.
Lingering Sensitivity
Sensitivity to hot or cold that lingers after the food or drink is gone can be a sign of pulp inflammation or damage.
Swollen Gums or a Gum Pimple
Swelling near one tooth, or a small pimple-like lump on the gum, can signal an infection at the root tip.
A Darkened Tooth
A single tooth turning grey or brown compared to its neighbours may mean the pulp inside has died, sometimes years after an injury.
Pain When Biting
Tenderness when biting on one tooth can come from infection or a crack reaching the pulp.
Root Canal Treatment Process
Assessment and X-Ray
Dr Jerome examines the tooth and takes an X-ray to see the root, the canals and any infection. This confirms whether the tooth can be saved. See our dental X-ray services.
Numbing the Tooth
Local anaesthetic numbs the tooth and surrounding area so you feel pressure rather than pain during treatment.
Cleaning and Shaping the Canals
A small opening is made in the tooth. The infected pulp is removed, and the canals are cleaned, shaped and disinfected. If the infection is significant, medication may be placed inside the tooth for a week or two before the next step.
Filling and Sealing
The cleaned canals are filled with a rubber-like material and sealed to keep bacteria out. A temporary or permanent filling closes the opening.
Protecting the Tooth with a Crown
A tooth that has had root canal treatment becomes more brittle, especially a back tooth. A dental crown is usually recommended to protect it from cracking. A front tooth can often be treated in one visit. Molars have more canals and usually need two, occasionally three.
Is Root Canal Treatment Painful?
Most patients find root canal treatment feels similar to having a filling, because the tooth is fully numbed. The pain people associate with root canals usually comes from the infection itself, and treatment is what relieves it.
Mild tenderness for a few days afterwards is common and is usually managed with over-the-counter pain relief.
Root Canal or Tooth Extraction?
Root Canal Treatment
Can preserve your natural tooth when it is suitable for restoration.
Tooth Extraction
Removes the tooth. An implant, bridge or another replacement may be considered.
Dr Jerome will assess the tooth and explain which options are appropriate.
Root Canal Retreatment
A tooth treated years ago can sometimes become painful or infected again, for example if a canal was missed, a seal leaked or new decay reached the root. Retreatment removes the old filling material, cleans the canals again and reseals the tooth.
If a previously treated tooth has started aching, feels tender to bite on or has a lump on the gum above it, book an assessment early.
Aftercare and Recovery
The First Few Days
Avoid eating until the numbness wears off. Some tenderness is normal for a few days. Chew on the other side and take pain relief as advised.
Protecting the Tooth
Avoid hard food on the treated tooth until its permanent restoration is fitted. Keep brushing and flossing, and attend follow-up visits.
When to Contact the Clinic
Contact the clinic if swelling increases, pain gets worse after a few days, or the temporary filling falls out.
Meet Your Root Canal Dentist, Dr Jerome
Dr Jerome Tew Jun Xiong
Dentist, Unique Dental Clinic Kota Kinabalu
- Bachelor of Dental Surgery (BDS), AIMST University
- Malaysian Dental Council Reg. No.: 12894
- Clinical Interests: Biomimetic Dentistry, Aesthetic Dentistry and Minor Oral Surgery
Dr Jerome leads root canal treatment at Unique Dental Clinic. His interest in biomimetic dentistry, which focuses on preserving as much natural tooth structure as possible, fits closely with the aim of root canal treatment by saving your own tooth rather than replacing it.
He takes time to explain each step before treatment begins and works at a pace that keeps patients comfortable. Straightforward cases are completed at the clinic, while complex cases are assessed individually and referred for specialist care where appropriate.
Hear from Our Happy Patients
Why Choose Unique Dental Clinic for Root Canal Treatment?
Root Canal Care Led by Dr Jerome
Your treatment is planned and carried out by Dr Jerome, from the first X-ray to the final restoration.
Saving Your Natural Tooth Comes First
We assess whether your tooth can be saved before discussing extraction. Keeping your natural tooth is usually the better long-term option.
Clear Explanation Before Treatment
Your X-ray, the number of visits needed and what to expect afterwards are explained before treatment begins.
Comfort-Focused Care
Treatment is done under local anaesthetic, at a pace that suits you, with breaks whenever you need them.
Complete Care in One Place
From root canal treatment to the crown that protects the tooth afterwards, your treatment is completed at our clinic.
Convenient Kepayan Ridge Location
Find us at 88 Market Place, Kepayan Ridge, with easy appointment booking through WhatsApp.
FAQs About Root Canal Treatment
One to three visits. A front tooth can often be treated in one visit, while molars usually need two, occasionally three if the infection needs time to settle between appointments.
Yes, most patients return to work the same day. The numbness wears off within a few hours, and the tooth may feel tender for a few days.
A crown is usually recommended for back teeth, which take heavy chewing force and become more brittle after treatment. Front teeth may only need a filling. Dr Jerome will advise based on how much tooth structure remains.
With a good restoration, regular brushing and routine check-ups, a treated tooth can last for many years, often a lifetime. Protecting it with a crown where recommended helps it last longer.
Where the tooth can be saved, root canal treatment is generally preferred because it keeps your natural tooth and avoids the need for an implant or bridge later. Dr Jerome will explain the options after assessment.
Baby teeth are usually treated differently, often with a procedure called a pulpotomy. Our kids dentist team can assess your child’s tooth.
Ready to Save Your Tooth?
If you have tooth pain, swelling or sensitivity that will not go away, book an assessment at Unique Dental Clinic Kota Kinabalu. We will check the tooth, explain your options and help you decide on the right treatment.