Root canal treatment in Rotterdam

What is a root canal treatment?

Inside every tooth is a space containing dental pulp with nerves and blood vessels. Deep decay, cracks, trauma or leakage can allow this tissue to become inflamed or infected. Root canal treatment removes the affected tissue, cleans and disinfects the canal system and fills it. The aim is to retain the tooth where clinically possible.

Purpose of treatment and uncertainty

The aim is to treat disease inside the root canals and, where possible, keep a tooth that can still be repaired. No dental treatment has a guaranteed result. The expected outcome depends on the tooth’s starting condition, the shape of its root canals, how much natural tooth remains, the final repair and healing. Problems that persist or return may need another examination or further treatment.

Causes of an infected root canal

Common causes include untreated decay, a leaking or very large filling, a cracked tooth, repeated treatment and impact trauma. The pulp may deteriorate slowly without pain or cause spontaneous throbbing, prolonged temperature pain, pain on biting, swelling or a gum pimple.

When is root canal treatment needed?

Symptoms such as persistent toothache, temperature sensitivity, biting pain, swelling or discolouration can prompt an examination, although some affected teeth cause no symptoms. Diagnosis combines the history, clinical tests and imaging when clinically indicated. Severe swelling, fever, difficulty swallowing or rapidly spreading symptoms require urgent assessment.

The procedure in general

The dentist first assesses the tooth and discusses the findings. Local anaesthetic is often used when appropriate. The tooth is opened, affected tissue is removed and the canals are cleaned, disinfected, filled and sealed. The exact steps, appointment length and number of visits vary with anatomy, infection, complexity and whether the tooth has been treated before.

Your experience during treatment

Experiences differ. You may notice pressure, movement or other sensations, and you should tell the dental team if you feel pain or need a pause. Local anaesthetic is often used when appropriate. The expected duration can only be estimated after the tooth and the proposed treatment have been assessed.

Discomfort after treatment: what to expect

Temporary tenderness or pressure sensitivity can occur after treatment and should generally improve. Recovery time differs by person and clinical situation. Follow individual instructions and contact the practice if pain is severe, increases or does not improve, or if swelling, fever, a bad taste or another concerning symptom develops.

For urgent or worsening symptoms, follow our emergency dental care instructions and call for advice rather than using the new-patient registration form.

Final restoration and aftercare

A root-treated tooth still requires brushing, interdental cleaning and a suitable final seal or restoration. Whether a dental filling, dental crown, onlay or another restoration is appropriate depends on how much natural tooth remains, position, cracks and chewing load. Follow-up and imaging may be advised according to what the dentist finds during the examination.

Information, costs and insurance

We explain the assessment and proposed treatment in English. The NZa sets maximum tariffs for dental procedures, while the total depends on the tooth, canal complexity, imaging, anaesthetic and restoration. Ask about expected procedures and a cost estimate. Insurance reimbursement depends on age, policy conditions and annual limits.

For an explanation of estimates and invoices, see our dental tariffs and payment information.