Endodontic Care · Root Canal Treatment

Root Canal Treatment at The QDC

A simple and gentle way to save an infected tooth.

Removes infection, relieves pain, and preserves your natural tooth — usually completed comfortably under local anaesthesia.

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Endodontic Care

A Simple, Gentle Way to Save an Infected Tooth

Root canal treatment removes infection from inside the tooth so you can keep your natural smile — comfortably and with expert care at The QDC.

  • Removes infection from inside the tooth
  • Relieves toothache and sensitivity
  • Usually completed comfortably under local anaesthesia

You may need root canal treatment if:

  • Severe or persistent toothache
  • Deep decay reaching the nerve
  • Swelling or a gum boil (abscess)
  • Prolonged sensitivity to hot or cold
Cross-section of a tooth showing pulp, nerve, and infection at the root
Inside the tooth: pulp, nerve, and infection
  • 1Enamel — outer protective layer
  • 2Dentin — layer beneath enamel
  • 3Pulp chamber — nerves and blood vessels
  • 4Root infection — abscess at root tip

Understanding Your Tooth

What Is a Root Canal?

The term refers to part of the tooth — the procedure itself is called endodontic therapy.

A "root canal" is not a treatment — it is part of a tooth. It is the hollow section that contains nerve tissue, blood vessels, and other cells, also known as the pulp.

A tooth consists of a crown (mainly above the gum) and roots (below the gum) that attach the tooth to the jawbone. Inside the crown and roots is the pulp, which nourishes the tooth and helps sense hot and cold temperatures as pain.

The dental procedure commonly called a "root canal" is actually endodontic therapy — meaning "inside the tooth."

Detailed tooth cross-section showing crown, root, pulp chamber, and supporting structures
Tooth cross-section — crown, root, pulp, and supporting structures
  • 1Enamel — outer protective layer
  • 2Dentin — layer beneath enamel
  • 3Pulp chamber — nerves and blood vessels
  • 4Root canal
  • 5Gum tissue
  • 6Supporting bone
  • 7Infection at root tip (when present)

Step by Step

Root Canal Procedure at The QDC

Six clear stages — sometimes completed in one visit, sometimes two.

01
Step 1: Examination & X-ray

Examination & X-ray

Your dentist examines the tooth and takes X-rays to assess the pulp and surrounding bone.

02
Step 2: Numbing the Tooth

Numbing the Tooth

Local anaesthetic is placed so the area is comfortable before treatment begins.

03
Step 3: Opening & Cleaning

Opening & Cleaning

A small opening is made and fine instruments remove infected pulp from the pulp chamber and root canals.

04
Step 4: Disinfection

Disinfection

The canal space is cleaned, shaped, and disinfected to eliminate bacteria.

05
Step 5: Filling the Canals

Filling the Canals

Root canals are sealed with a biocompatible filling material (usually gutta-percha).

06
Step 6: Final Restoration

Final Restoration

You return to your dentist for a permanent filling or crown to protect and restore the tooth.

Treatment may be completed in a single visit or across two appointments, depending on your tooth.

Clinical Guidance

Why Endodontic Treatment May Be Needed

Treatment is necessary when the pulp becomes inflamed or infected. Left untreated, this can cause pain or lead to an abscess.

Deep Decay

Cavities that reach the pulp can cause inflammation or infection.

Repeated Procedures

Multiple treatments on the same tooth can irritate or damage the pulp over time.

Cracked or Chipped Tooth

Fractures may allow bacteria to enter and infect the pulp chamber.

Trauma

A blow to a tooth may damage the pulp even when no visible crack is present.

Signs of pulp damage

  • Pain or prolonged sensitivity to heat or cold
  • Discoloration of the tooth
  • Swelling and tenderness in nearby gums
  • Sometimes no symptoms at all — which is why X-rays matter
Tooth cross-section showing decay, infected pulp, abscess, and inflamed ligament
Pulp damage can lead to abscess and bone infection
  • 1Enamel — outer protective layer
  • 2Pulp — nerves and blood vessels
  • 3Root canal space
  • 4Abscess / infection at root tip
  • 5Supporting bone

Tooth Preservation

How Endodontic Treatment Saves Your Tooth

  • Inflamed or infected pulp is removed
  • The inside of the tooth is carefully cleaned, shaped, filled, and sealed
  • You return to your dentist for a crown or other restoration
  • After restoration, the tooth continues to function like any other natural tooth

Pain during & after treatment

During the procedure

With modern techniques and anaesthetics, most patients report being comfortable throughout treatment.

After treatment

Mild sensitivity for a few days is common, especially if there was pain or infection beforehand. Over-the-counter or prescribed medication can help.

When to call us

Contact The QDC if you have severe pain, pressure, or discomfort that lasts more than a few days after treatment.

In Detail

Endodontic Procedure Step by Step

A closer look at each stage — from isolation with a dental dam through to final restoration.

Illustration: Dental Dam Isolation
  • After the tooth is numb, a small protective sheet called a dental dam is placed over the area.
  • This isolates the tooth and keeps it free of saliva during the procedure.

Real Patient Case

Before & After Root Canal Treatment

Clinical photography and radiographs from a treated case at The QDC.

Before

Deep decay / infection

Clinical photo before root canal — tooth with deep decayBefore

Clinical Photo

Pre-operative radiograph showing infection at root tip

Pre-operative radiograph

After

Canals cleaned, filled and sealed

Clinical photo after root canal — tooth restored with fillingAfter

Clinical Photo

Post-operative radiograph with completed canal fill

Post-operative radiograph

Pain Relieved

Infection and inflammation addressed at the source.

Infection Treated

Canals cleaned, shaped, and sealed.

Natural Tooth Preserved

Your own tooth retained instead of extraction.

Recovery Guide

Aftercare & Follow-Up

What to expect after treatment and how to protect your tooth until the final restoration.

What's normal

  • Mild soreness or tenderness when biting
  • Temporary numbness in the lip or tongue (until anaesthetic wears off)
  • Sensitivity that usually settles within a few days

Care points

  • Do not chew on the treated tooth until numbness has fully worn off
  • Take medicines exactly as advised by your dentist
  • Stick to soft foods on the first day
  • Avoid hard, sticky, or chewy foods until the final restoration is placed
  • Brush and floss gently around the treated area
  • Return promptly for your permanent filling or crown
  • Avoid heavy chewing on the treated tooth until final restoration is complete

When to call The QDC

  • Pain or swelling that worsens rather than improves
  • Fever, bad taste, or discharge from the area
  • Temporary filling comes out
  • The tooth feels high or uncomfortable when biting

Why follow-up matters

  • An unrestored endodontically treated tooth is susceptible to fracture — see your dentist for a full restoration as soon as possible.
  • Most endodontically treated teeth last as long as other natural teeth with good oral hygiene and regular checkups.
  • In rare cases a tooth may not heal or symptoms may return months or years later; another endodontic procedure may still save the tooth.

Endodontic Care at The QDC

Save your natural tooth with expert root canal care.

Book a consultation for examination, X-rays, and a personalised treatment plan at The Qureshi Dental Centres.

Why Choose Root Canal Care at The Qureshi Dental Centres?

Root Canal Treatment

Frequently Asked Questions

Common questions about root canal treatment, visits, crowns, recovery, and success rates at The QDC.

The procedure is performed with local anaesthesia. Most patients are comfortable during treatment. Mild sensitivity afterward is common and usually manageable with medication.

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