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  • SERVICES
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          • Sinus Lift
          • Tongue Tie Surgery
          • Reduction of Square Jaw
        • Teeth & Bite Alignment
          • Braces Treatment
          • Invisalign – Clear Aligners Treatment
        • Root Canal Treatment
          • Root Canal Treatment
        • Children’s Dentistry
          • Children’s Dentistry
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          • TMJ (Jaw Joint) Treatment
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          • We answer some of the most common questions on dental treatment and more.
  • MULTISPECIALTY DENTAL TEAM
        • Prosthodontics
          • Dr Steven Soo
          • Dr Tan Kian Meng
          • Dr Edwin Tan
          • Dr Neo Tee Khin
          • Dr Ansgar C. Cheng
        • Periodontics Treatment in Singapore
          • Dr Helena Lee
          • Dr Daylene Leong
        • Endodontics
          • Dr Irene Sim
        • Orthodontics
          • Dr Soh Shean Han
        • Oral & Maxillofacial Surgery
          • Dr Ho Kok Sen
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        • Our Locations
          • Specialist Dental Group (Orchard)
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  • BOOK NOW
  • ENQUIRE

  • SERVICES
    • Teeth Replacement & Cosmetic Dentistry
      • Dental Implants
      • Trefoil™ Dental Implants
      • All-on-4 Dental Implants
      • Dental Crowns
      • Dental Bridges
      • Dentures
      • Cosmetic dentistry
      • Veneers
      • Dental Fillings
      • Teeth Whitening
    • Gum Treatment
      • Gum Treatment
      • Gum Grafting
      • Gummy Smile Treatment
    • Oral Surgery & Reconstructive Dentistry
      • Wisdom Tooth Surgery
      • Jaw Surgery
      • Oral Biopsy & Cyst Removal
      • Bone Grafting
      • Sinus Lift
      • Tongue Tie Surgery
      • Reduction of Square Jaw
    • Teeth & Bite Alignment
      • Invisalign
      • Braces Treatment
    • Root Canal Treatment
      • Root Canal Treatment
    • Children’s Dentistry
      • Children’s Dentistry
    • Other Services
      • TMJ (Jaw Joint) Treatment
      • Dental Check-up
      • Dental Emergencies
      • Scaling & Polishing (Teeth Cleaning)
      • Composite Bonding
      • Pre-Surgery Assessment
      • Sleep Apnea
      • Geriatric Care
      • Xerostomia
  • PATIENT INFORMATION
    • We’ve Got You Covered
      • CPF Medisave Claims
      • CHAS | Pioneer Generation Package
      • Financial Arrangement
      • Personal Data Protection Act
    • Pre-Visit Information
      • Pre-registration Form
      • International Patients
    • Frequently Asked Questions
      • We answer some of the most common questions on dental treatment and more.
  • MULTISPECIALTY DENTAL TEAM
    • Prosthodontics
      • Dr Steven Soo
      • Dr Tan Kian Meng
      • Dr Edwin Tan
      • Dr Neo Tee Khin
      • Dr Ansgar C. Cheng
    • Orthodontics
      • Dr Soh Shean Han
    • Periodontics Treatment in Singapore
      • Dr Helena Lee
      • Dr Daylene Leong
    • Oral & Maxillofacial Surgery
      • Dr Ho Kok Sen
    • Endodontics
      • Dr Irene Sim
    • Paedodontics
    • Dental Staff
  • About
    • About
      • Our Vision & Mission
      • Our History
      • Why Us
      • Our Facilities
      • Our Community
    • Media Room
      • Media Coverage
      • Dentist Blog
      • Activities
    • Careers
      • Join Us
  • BLOG
  • CONTACT US
    • Get In Touch
      • Make An Appointment
      • Enquire With Us
    • Our Locations
      • Specialist Dental Group (Orchard)
      • Specialist Dental Group (Gleneagles)
  • SERVICES
        • Teeth Replacement & Cosmetic Dentistry
          • Dental Implants
          • Trefoil™ Dental Implants
          • All-on-4 Dental Implants
          • Dental Crowns
          • Dental Bridges
          • Dentures
          • Cosmetic dentistry
          • Veneers
          • Dental Fillings
          • Teeth Whitening
        • Gum Treatment
          • Gum Treatment
          • Gummy Smile Treatment
          • Gum Grafting
        • Oral Surgery & Reconstructive Dentistry
          • Wisdom Tooth Surgery
          • Jaw Surgery
          • Oral Biopsy & Cyst Removal
          • Bone Grafting
          • Sinus Lift
          • Tongue Tie Surgery
          • Reduction of Square Jaw
        • Teeth & Bite Alignment
          • Braces Treatment
          • Invisalign – Clear Aligners Treatment
        • Root Canal Treatment
          • Root Canal Treatment
        • Children’s Dentistry
          • Children’s Dentistry
        • Other Services
          • TMJ (Jaw Joint) Treatment
          • Dental Check-up
          • Dental Emergencies
          • Scaling & Polishing (Teeth Cleaning)
          • Composite Bonding
          • Pre-Surgery Assessment
          • Sleep Apnea
          • Geriatric Care
          • Xerostomia
  • PATIENT INFORMATION
        • We’ve Got You Covered
          • CPF Medisave Claims
          • CHAS | Pioneer Generation Package
          • Financial Arrangement
          • Personal Data Protection Act
        • Pre-Visit Information
          • Pre-registration Form
          • International Patients
        • Frequently Asked Questions
          • We answer some of the most common questions on dental treatment and more.
  • MULTISPECIALTY DENTAL TEAM
        • Prosthodontics
          • Dr Steven Soo
          • Dr Tan Kian Meng
          • Dr Edwin Tan
          • Dr Neo Tee Khin
          • Dr Ansgar C. Cheng
        • Periodontics Treatment in Singapore
          • Dr Helena Lee
          • Dr Daylene Leong
        • Endodontics
          • Dr Irene Sim
        • Orthodontics
          • Dr Soh Shean Han
        • Oral & Maxillofacial Surgery
          • Dr Ho Kok Sen
        • Paedodontics
        • Dental Staff
  • About
        • About
          • Our Vision & Mission
          • Our History
          • Why Us
          • Our Facilities
          • Our Community
        • Media Room
          • Media Coverage
          • Dentist Blog
          • Activities
        • Careers
          • Join Us
  • BLOG
  • CONTACT US
        • Get In Touch
          • Make An Appointment
          • Enquire With Us
        • Our Locations
          • Specialist Dental Group (Orchard)
          • Specialist Dental Group (Gleneagles)
  • BOOK NOW
  • ENQUIRE

Dental care that focuses on the internal structures of your teeth 

Book a 45 minute consultation to get started.

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Or call: +65 6734 9393


Our endodontist

Our fully trained team is dedicated to keep the foundations of your teeth going strong.

Dr Irene Sim

Field
Endodontics

Training

Singapore, Edinburgh

Qualified since
2006


Endodontics

Endodontics is the branch of dentistry that deals with diseases of the tooth foundation, namely, the tooth root, dental pulp, and surrounding tissue. Teeth are composed of a hard structure surrounding a soft, living tissue called the pulp (also called the “nerve”). The pulp contains blood vessels, fibers and nerves. The pulp can become diseased or injured and thus is unable to repair itself. The pulp then dies and endodontic treatment is required.

The most common procedure done by an endodontist is root canal therapy which is the removal of diseased pulp tissue before infection sets in. Other procedures include incision for drainage and periradicular surgery (root end surgery). These treatments are needed in cases of abscesses, root fractures, problematic tooth anatomy and to prevent extractions.

Endodontists also work closely with other specialists such as oral & maxillofacial surgeons, orthodontists, periodontists, prosthodontists and paedodontists to ensure a comprehensive and seamless approach to your dental treatment.


Types of endodontics procedures

  • Root Canal Treatment

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