Root Canal Treatment
Root canal treatment (endodontic therapy) removes inflamed or damaged pulp tissue from inside the tooth, disinfects and fills the root canals, and aims to preserve the natural tooth instead of extracting it.
What Is Root Canal Treatment?
Root canal treatment, known in dentistry as endodontic therapy, addresses problems of the dental pulp — the soft tissue of nerves and blood vessels at the centre of the tooth. It is performed when the pulp becomes inflamed or loses its vitality due to deep decay, trauma, cracks or repeated restorative work.
The goal of the treatment is to remove infected or damaged pulp tissue, clean and disinfect the root canals mechanically and chemically, and seal them with a filling material so that the tooth can remain in the mouth. In this way, many teeth that might otherwise require extraction can be kept together with their natural structure and chewing function.
Preserving the natural tooth supports chewing efficiency, keeps neighbouring teeth in position and helps maintain the health of the jawbone. For these reasons, saving the tooth is a primary aim of modern dentistry, and root canal treatment is one of the main methods that serves this aim.
When Is a Root Canal Needed?
Root canal treatment may be considered whenever the pulp is affected. The following signs can indicate that a tooth should be evaluated from an endodontic point of view:
- Prolonged sensitivity to hot and cold
- Toothache that starts spontaneously or worsens at night
- Pain or a feeling of pressure while chewing
- Swelling of the gum, a fistula or an abscess
- Darkening of the tooth's colour
- Pulp exposure due to deep decay, fracture or a crack
How Is the Decision Made?
Because each of these symptoms can also point to other problems, a definitive diagnosis is made through clinical examination and X-ray imaging. In some cases, additional tests that assess the vitality of the tooth are used as well.
The condition of the pulp, the extent of the infection, the root anatomy and the amount of healthy tooth structure remaining are evaluated together, and the treatment plan is determined through a dentist's examination. The assessment may also show that a filling, a crown or another approach is more appropriate than root canal treatment.
How Does the Process Work at ADEN Dental?
Examination and diagnosis: The tooth is first assessed with a clinical examination and X-ray images. The source of the pain, whether the infection has spread to the tissues around the root tip, and whether the tooth can be restored are all evaluated.
Planning: Based on the findings, the number of visits, the technique to be used and the type of restoration to follow the treatment are planned. Your general health and any medication you take are also taken into account at this stage.
Procedure: Under local anaesthesia, the tooth is opened, the infected pulp is removed, and the root canals are shaped with fine instruments, rinsed with disinfectant solutions and filled with a sealing material. Depending on the infection, treatment may be completed in a single visit, or medication may be placed inside the canals between appointments.
Follow-up: After the root canals are filled, the tooth is restored with a filling or a crown. Healing is monitored at regular check-ups and, when necessary, with follow-up X-rays.
Is Root Canal Treatment Painful?
Because the procedure is carried out under local anaesthesia, pain is not expected during treatment. In fact, root canal therapy usually aims to remove the cause of severe toothache rather than create it.
Mild sensitivity or tenderness when chewing may last for a few days afterwards and is considered normal. This period is usually managed comfortably with pain relief recommended by your dentist; if pain becomes severe or increases steadily, or if swelling develops, you should contact the clinic.
Aftercare Following a Root Canal
A few simple precautions are usually enough to support healing of the tooth and the surrounding tissues:
- Avoid eating and drinking until the anaesthesia wears off
- Do not chew hard foods with the treated tooth until the permanent restoration is completed
- Continue regular brushing and flossing
- Attend the follow-up appointments recommended by your dentist
How Long Can a Root-Treated Tooth Last?
With an appropriate restoration, good oral hygiene and regular dental check-ups, a root-treated tooth can remain functional for many years. Its lifespan varies from person to person, depending on the amount of sound tooth structure remaining, chewing forces and overall oral health.
Since root-treated teeth can become more brittle over time, reinforcing the tooth with a crown — particularly for molars — is often recommended for its long-term health. At our clinic in Çukurambar, Ankara, root canal treatment is carried out with current endodontic techniques and planning that considers the long-term health of the tooth.
The number of visits depends on the state of the infection, the root anatomy and the number of canals. In many cases treatment is completed in a single visit, while widespread infection may require two or three appointments. The exact number is determined through a dentist's examination.
The procedure is performed under local anaesthesia, so pain is not expected during treatment. Mild sensitivity afterwards usually subsides within a few days.
You can eat once the anaesthesia has worn off. Until the permanent filling or crown is in place, it is advisable not to chew hard foods with the treated tooth.
Modern dentistry prioritises keeping the natural tooth. An extracted tooth usually needs to be replaced with an implant or a bridge, which means additional treatment. The most suitable option is decided together with your dentist after an examination.
Rarely, infection can recur due to bacteria remaining in the canal system or leakage around the restoration. In such cases, options such as retreatment of the root canal or root-tip surgery are considered.