Staff Directory

Siti Hajjar Binti Nasir

Academic Qualification

  • MsD in Orthodontics - Masters Degree (Clinical Specialist), Cardiff University
  • Master of Dental Science in Orthodontics - Masters Degree, Cardiff University
  • Bachelor Degree in Dental Surgeon - Bachelor Degree, Universiti Sains Malaysia (USM)

Siti Hajjar Binti Nasir (Dr.)

Assistant Professor
IIUM Kuantan Campus


Other's position:

Head, Kulliyyah of Dentistry

Area of Specialisation

  • Medical And Health ~ Medical And Health Sciences ~ Dentistry ~ Orthodontics

Professional Membership

  • 2016: Member of Profesional Body / Association: (Member), Royal College of Surgeon of Edinburgh

Teaching Responsibilities

ORTHODONTICS 2017/2018 2018/2019 2015/2016 2019/2020
ORTHODONTICS YEAR 3 2018/2019 2019/2020 2020/2021
ORTHODONTICS YEAR 4 2019/2020 2018/2019 2020/2021
ORTHODONTICS YEAR 5 2020/2021 2019/2020
Research Project 2018/2019

Research Projects

2017 - 2020 Dental condition of children conceived through assisted reproductive technology (ART).
2016 - 2019 Analysis Of Dental Malocclusion And Treatment Outcome Observed in IIUM Orthodontic Specialist Clinic
2020 - Present An integrated acceptance model for the intention to use e-learning system in Malaysian orthodontic postgraduate programs.
2019 - Present Specific orthodontic tooth movement (OTM) biomarkers-related gene expression and hormonal changes induced by mechanical transduction on various mechanisms of orthodontic traction
2019 - Present Healing potential and the predictability of obturation with GuttaFlow Bioseal. An in vitro study.



2021 Endodontic-orthodontic interrelationship: a review.. IIUM Journal of Orofacial and Health Sciences, 2 (2) pp. 70-81
2020 The effect of resting morphological lip shape during lip movement: A three-dimensional motion analysis study. Heliyon, 6 (6) pp.
2020 The effectiveness of pure Stichopus horrens extract toothpaste in reducing plaque-induced gingivitis following orthodontic bonding : A triple-blinded randomized controlled trial. Journal of the World Federation of Orthodontists, 9 (1) pp. 3-8
Conference or Workshop Item

2021 Effect of water temperature and quality on the setting time of alginate impression materials. In: 10th Dental Students' Scientific Conference,
2020 Prevalence of malocclusion and associated habits in 4 to 6-year-old preschool children in Kuantan, Pahang. In: 9th IIUM Dental Students' Scientific Conference 2020,
2019 Surgical-first approach in skeletal class III malocclusion - a case report. In: Chang Gung Forum 2019 - The 7th International Workshop on Surgery-First Orthognathic Surgery,
2018 Elemental and microstructural analysis of fake, real, and standard orthodontic brackets. In: The 2nd Physics And Technologies In Medicine And Dentistry Symposium (PTMDS) 2018,
2018 The effectiveness of pure stichopus horrens (Gamat) extract toothpaste in reducing plaque induced gingivitis post orthodontic bond-up: a triple-blinded randomized controlled trial. In: 24th Malaysian Association of Orthodontists International Scientific Conference & Trade Exhibition (24th MAOISCTE),