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Contact Details

Phone
+64 3 479 7480
Email
li.mei@otago.ac.nz
Position
Professor and Associate Dean (China), Faculty of Dentistry
Department
Department of Oral Sciences
Qualifications
BDS MDS DDS PhD
Research summary
Orthodontics, microbiology, biomaterials, cancers
Teaching
Supervisor for PhD, postgraduate (DClinDent), and undergraduate (BDS and BOH)
Memberships
  • President, International Association of Dental Research (IADR) Orthodontic Group
  • Royal Australasian College of Dental Surgeons (RACDS) Board of Studies Orthodontics
  • New Zealand Dental Association (NZDA)
  • New Zealand Association of Orthodontists (NZAO)
  • European Orthodontic Society (EOS)
  • American Association of Orthodontists (AAO)
  • World Federation of Orthodontists (WFO)
  • International Association of Dental Research (IADR)
Clinical
Clinical Lead (Intramural Clinic), Specialist Orthodontist, Clinical supervisor of postgraduates (Doctor of Clinical Dentistry) and undergraduates (Bachelor of Dental Surgery and Bachelor of Oral Health)

Research

Professor Mei's research interests include biofilms, biomaterials, atomic force microscopy (AFM), randomized controlled trials (RCT), 3D imaging, clear aligners, evidence-based dentistry, halitosis, temporomandibular disorders (TMDs), demineralization and remineralization, and oral cancers.

Additional details

PhD projects available

Please contact Professor Mei if you are interested in conducting PhD research in the following areas:

  • Biofilms, bacterial adhesion, microbiota, and microbiome
  • Oral hygiene, enamel demineralization, and remineralization
  • Atomic force microscopy (AFM), biomaterials, and antimicrobial materials
  • Halitosis, clear aligners, temporomandibular disorders (TMDs), oral cancers
  • Evidence-based dentistry, systematic review, and meta-analysis
  • Dental education, patient-centred care, and randomized controlled trial (RCT)

Publications

Zhao, J., Ateek, M., Lu, Z., Mei, P., Zhou, J., Li, D., … Qi, K. (2026). Dentoskeletal and soft tissue effects of clear aligner mandibular advancement appliances versus Activator for skeletal Class II malocclusion: A retrospective clinical study. Angle Orthodontist. Advance online publication. doi: 10.2319/062025-502.1 Journal - Research Article

Xu, Z., Xu, J., Wu, H., Wang, Y., Sun, Y., Mei, P., & Peng, Q. (2026). Covalent organic framework-based nanozymes: From physicochemical properties to biomedical applications. Inorganic Chemistry Communications, 191, 117126. doi: 10.1016/j.inoche.2026.117126 Journal - Research Article

Zhang, R., Mei, L., Liu, M., Liong, O., Liu, L., Jiang, L., … Polonowita, A., & Guan, G. (2026). Proficiency of artificial intelligence in addressing patient frequently asked questions on oral lichen planus. Oral Surgery, Oral Medicine, Oral Pathology & Oral Radiology. Advance online publication. doi: 10.1016/j.oooo.2026.06.023 Journal - Research Article

Qi, X., Huang, Y., Li, Y., Chen, J., Zhou, M., Mei, L., … Jiang, X. (2026). Directing Neutrophil Fate via Sensory-Immune Interactions Accelerates Diabetic Bone Healing. Research, 9, 1320. doi: 10.34133/research.1320 Journal - Research Article

Ibrahim, K., McNeill, L. S., & Mei, L. (2026). Dental self-confidence in digital health marketing systems: Adolescent well-being and social media use. Health Marketing Quarterly. Advance online publication. doi: 10.1080/07359683.2026.2687296 Journal - Research Article

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