A root canal treatment is a dental procedure used to remove infected or inflamed tissue from inside a tooth.

The inner pulp contains nerves and blood vessels, which can become infected due to deep decay, cracks, trauma, or repeated dental procedures. Root canal therapy eliminates infection, relieves pain, and helps save your natural tooth.

Modern root canal treatment is safe, effective, and typically no more uncomfortable than a routine filling.

Signs you may need a root canal

Common symptoms that indicate the need for root canal treatment include:

  • Severe or persistent toothache.
  • Sensitivity to hot or cold that lasts.
  • Pain when biting or chewing.
  • Swollen or tender gums.
  • Tooth discolouration.
  • Dental abscess or gum boil.
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Root canal treatment procedure step-by-step:

Root canal treatment is usually completed in one or two visits and includes:

  • Diagnosis and X-rays
    The dentist examines the tooth and confirms infection using digital imaging.
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Benefits of root canal treatment:

  • Immediate pain relief.
  • Eliminates infection.
  • Saves the natural tooth.
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Recovery after root canal treatment:

  • Mild tenderness for a few days is normal.
  • Most patients return to normal activities within 24 hours.
  • Avoid chewing on the treated tooth until it is fully restored.
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Root canal treatment vs tooth extraction:

Saving your natural tooth with root canal therapy helps:

  • Maintain proper bite alignment.
  • Preserve jawbone health.

What our patients say

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“I was referred here after my previous dentist in Wellington stopped Denplan, and I’m really glad I made the switch. Anthony was excellent — friendly, professional, and reassuring throughout. The hygienist (sorry I’ve forgotten her name!) was brilliant too —…”

Martyn R

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“5 Stars.”

Jayesh N

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“I was referred here after my previous dentist in Wellington stopped Denplan, and I’m really glad I made the switch. Anthony was excellent — friendly, professional, and reassuring throughout. The hygienist (sorry I’ve forgotten her name!) was brilliant too —…”

Martyn R

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“5 Stars.”

Jayesh N

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Frequently asked questions

How long does root canal treatment take? down white yellow circle arrow up white yellow circle arrow

Most procedures take 60–90 minutes and may require one or two appointments.

Is root canal treatment painful? down white yellow circle arrow up white yellow circle arrow

Root canal treatment is virtually painless thanks to modern anaesthesia and advanced techniques. Most patients report little to no discomfort during the procedure and mild sensitivity afterwards.

How long does a root canal-treated tooth last? down white yellow circle arrow up white yellow circle arrow

With proper care and a crown, the tooth can last a lifetime.

Do I need a crown after a root canal? down white yellow circle arrow up white yellow circle arrow

In most cases, yes. A crown protects the tooth and restores its strength.

Is root canal treatment safe? down white yellow circle arrow up white yellow circle arrow

Yes. Root canal therapy is a routine, highly successful dental procedure.

Can root canal treatment fail? down white yellow circle arrow up white yellow circle arrow

Failure is rare, but retreatment may be necessary if reinfection occurs.

Why Choose Us for Root Canal Treatment? down white yellow circle arrow up white yellow circle arrow

  • Experienced dental professionals.
  • Advanced dental technology.
  • Gentle, patient-focused care.
  • High success rates.
  • Comfortable and stress-free treatment.

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Case 2 - Invisalign®

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Case 3 - Invisalign®

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Case 4 - Cosmetic Bonding

This smile makeover at Campden House Dental uses composite bonding to gently reshape and enhance the teeth, creating a natural,…

Case 5 - Bridges

At Campden House Dental, our dental bridges replace missing teeth with natural-looking results, restoring your smile, comfort, and confidence.

Treatments

How we care for your smile

From routine care to advanced dentistry, we offer a full range of treatments to keep your smile healthy and confident.

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General Dentistry

Our compassionate team is here to help you maintain a healthy smile.

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Smile Design

Our tailored cosmetic treatments are designed to boost confidence and achieve natural, lasting results.

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Dental Implants

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Advanced Dentistry

Quick and minimally invasive treatments for a radiant smile.

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Orthodontics

Custom-fit aligners for a comfortable, effective treatment.

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General Dentistry

Our compassionate team is here to help you maintain a healthy smile.

LEARN MORE
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Smile Design

Our tailored cosmetic treatments are designed to boost confidence and achieve natural, lasting results.

LEARN MORE
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Dental Implants

Get back to eating, smiling, and living with ease.

LEARN MORE
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Advanced Dentistry

Quick and minimally invasive treatments for a radiant smile.

LEARN MORE
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Orthodontics

Custom-fit aligners for a comfortable, effective treatment.

LEARN MORE
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