- Dental Clinic in Singapore

Dr Irene Sim

Get to know Dr Irene and her specialty

Dr Irene Sim is an Endodontist with Specialist Dental Group®. She received her specialty training in Endodontics from the National University of Singapore. Dr Sim has a special interest in dental traumatology, revascularisation, apexification, non-vital bleaching & cracked teeth management.

Looking for a dental specialist in Endodontics? Speak to our dental team at +65 6734 9393 for more information or book an appointment with Dr Irene Sim for a consultation.

Certification & Accreditations


  • Bachelor of Dental Surgery – National University of Singapore (2006)
  • Masters of Science in Dentistry (Endodontics) – National University of Singapore (2011)

Fellowships/Specialty Boards

  • Academy of Medicine, Singapore
  • Membership in Endodontics, Edinburgh (2011)
  • Endodontist, Specialist Register, Singapore Dental Council

Academic Awards

  • Recipient, ORH ACP Young Clinician Publication Award (2016)

Professional Activities

  • Lecturer, Nanyang Polytechnic OHT Diploma (Diploma in Hygiene & Therapy) (2013 – 2015)
  • Member, Society of Endodontists Singapore
  • Member, Singapore Dental Association
  • Member, AM-EI (Academic Medicine Education Institute) (2013-2016)

Community Service

  • Volunteer, Tzu Chi International Medical Association

Scientific Publications

  • Publication in Journal of Endodontics: Decision Making for Retention of Endodontically Treated Posterior Cracked Teeth: A 5-year Follow-up Study. J Endod. 2016 Feb;42(2):225-9. (One of the Top 4 Endodontic Journals in February 2016)

Conference Speaker/Other News

  • Nominated, SingHealth Publish! Award (2016)
  • Recipient, Singapore Health Quality Service Award (Silver) (2011-2012)
  • Received compliment by patient on The Straits Times (2010)
  • 2013, 2014, 2015 – Nanyang Polytechnic OHT students; Root Canal Treatment
  • 1st July 2014 – CDSS Study Club, Revascularisation revisited
  • 2012 – Restorative Dentistry Forum, Amelogenesis Imperfecta
  • 12 Oct 2011 – Restorative Dentistry Forum, Revascularization: Does it work?
Specialist Dental Group in 2021: Year in Review Specialist Dental Group in 2021: Year in Review

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Our Awards & Achievements

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Singapore Quality Class
with Service Niche / Enterprise Singapore / 2019

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Bronze Award
Singapore HEALTH Award

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Best Healthcare Experience
Singapore Experience Awards 2012

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Winner, "Promising Brands"
Singapore Prestige Brand Award 2011