Root Canal Treatment
A throbbing toothache, lingering sensitivity to hot and cold, or a dull ache that wakes you at night usually means the nerve tissue inside the tooth is inflamed. Root canal treatment removes this tissue and saves the tooth from extraction. At DizgeKlinik, we perform root canals under microscope magnification, using rotary instruments and digital apex measurement — and we complete most suitable cases comfortably in a single visit. Our goal never changes: keeping your natural tooth.
- Procedure Time
- 45–90 min
- Visits
- Usually a single visit
- Anaesthesia
- Local
- Restoration
- Filling or crown
When Is Root Canal Treatment Needed?
At the very core of each tooth lies the pulp — the living tissue of nerves and blood vessels. When deep decay, repeated fillings, cracks or trauma reach this tissue, the pulp becomes inflamed and cannot heal itself. At that point, the most reliable way to save the tooth is root canal treatment: removing the inflamed tissue and sealing the canals with a biocompatible filling material.
The warning signs are fairly typical: throbbing pain that intensifies at night, lingering sensitivity to hot and cold, discomfort when biting, swelling of the gum, or a tooth turning darker. In some cases the pulp dies silently and the patient feels nothing at all — which is why routine check-ups and X-rays are so important for early diagnosis.
Does Root Canal Treatment Hurt?
Root canal treatment earned its bad reputation in an era before modern anaesthesia and techniques. Today the procedure is performed under effective local anaesthesia and is painless while it is being done. Most of our patients tell us the biggest surprise was feeling nothing at all. In fact, a root canal is not the cause of pain but its cure — it removes the very toothache that brought you to the clinic.
Mild tenderness when chewing may last a few days afterwards; this is a natural part of healing in the tissues around the root tip and is easily managed with simple pain relief recommended by your dentist. Persistent or increasing pain is rare — if it happens, simply call us and we will arrange a check-up the same day.
The Microscope-Assisted Endodontics Difference
Root canals are structures narrower than a millimetre that curve and branch; extra canals invisible to the naked eye directly affect the success of treatment. At DizgeKlinik we use a dental operating microscope with high magnification for root canal work. The microscope helps us locate hidden canal openings, spot fractured instruments or remnants of old fillings, and detect cracks early.
This clarity of vision means less tissue removal and a more predictable outcome at every stage. Studies suggest that treatment performed under magnification improves success rates, especially in teeth with complex anatomy. In our clinic the microscope is not reserved for difficult cases — it is a standard part of our workflow.
Rotary Instruments, Digital Apex Measurement and Single-Visit Care
We shape the canals with flexible nickel-titanium rotary instrument systems. Compared with hand files, rotary systems follow curved canals more faithfully, preserve the original canal form, shorten the procedure and leave smoother walls. Working length is measured electronically with a digital apex locator, pinpointing the root tip precisely and reducing the need for repeated X-rays.
The shaped canals are actively irrigated with antibacterial solutions, dried, and then sealed three-dimensionally with a biocompatible filling material. The aim is to leave no space in which bacteria could ever multiply again.
In suitable cases where infection is limited, we complete all of these steps in a single appointment; that removes the risk of losing a temporary filling or reinfection between visits and shortens your total chair time. In teeth with widespread infection or drainage, placing medication inside the canals and planning a second visit is safer — the tooth's condition always makes the decision.
Restoring the Tooth: Filling or Crown?
Root canal treatment heals the inside of the tooth, but its long-term success depends on the quality of the restoration placed on top just as much as on the canal work itself. In front teeth with little structure loss, an aesthetic composite filling is often enough. Molars with major structure loss are pushed towards fracture by chewing forces; these teeth need protective restorations such as crowns or onlays.
Because a root-treated tooth no longer receives nourishment from the pulp, it can become more brittle over time. That is why we advise not delaying the restoration, especially on back teeth. At DizgeKlinik we plan the permanent restoration together with your root canal, so your tooth is protected as soon as possible.
Retreatment and the Value of Your Natural Tooth
A tooth that had a root canal years ago can still develop pain or infection later; a missed canal, a leaking old filling or new decay are the usual culprits. That does not automatically mean extraction: with retreatment, the old filling material is removed, the canals are cleaned and sealed again under the microscope, and the tooth gets a second chance.
The reason for all this effort is simple: no implant or prosthesis can fully replace your own natural tooth. A natural tooth keeps its living connection to the jawbone, its chewing sensation and its balance with neighbouring teeth. Saving the tooth is therefore always our first priority; extraction and implants only enter the conversation once it is clear the tooth cannot be saved. Whenever you are unsure, our door is open for a second opinion.
Treatment Process
Diagnosis
Root anatomy and infection status are assessed with digital X-rays.
Cleaning
Canals are cleaned and shaped under the microscope.
Filling
Canals are sealed with biocompatible material.
Restoration
The tooth is restored to function with a filling or crown.
Frequently Asked Questions
The questions we hear most at consultations — answered plainly.
How many visits does a root canal take?
We complete most cases with limited infection in a single visit of about 45–90 minutes. If the infection is widespread or draining, medication is placed inside the canals and treatment is spread over two visits. We confirm the right approach after an examination and X-ray.
Will I feel pain during or after the treatment?
The procedure is done under local anaesthesia, so you will not feel pain during treatment. Mild tenderness when chewing over the next few days is normal and settles with simple pain relief. If pain increases or persists, just call the clinic — we will see you the same day.
How long does a root-treated tooth last?
A properly restored root-treated tooth can stay in function for many years — often a lifetime — with regular care and check-ups. The two biggest factors are the quality of the restoration on top and your daily oral hygiene.
Wouldn't extraction be more practical than a root canal?
It may look simpler in the short term, but every extracted tooth needs an implant or bridge to replace it, and no restoration fully matches a natural tooth. When a tooth can be saved, root canal treatment is always our first choice; extraction is the last resort.
Is a crown always necessary after a root canal?
Not always. In front teeth with little structure loss, a composite filling can be sufficient. Molars with major structure loss carry a high fracture risk, so we recommend protecting them with a crown or onlay. We decide together based on your tooth's condition.
Can a root canal discolour my tooth?
With modern techniques and materials, discolouration is far less common than it used to be. If darkening does occur over time, internal bleaching or aesthetic options such as veneers and crowns can restore the natural appearance. We assess these options at your check-ups.
Let's plan your treatment together
At your free first consultation, our dentists listen first — then we map out your options.