Professor Warwick Duncan

Payne, A. G. T., Tawse-Smith, A., De Silva, R. K., & Duncan, W. J. (2010). Early and conventional loading: Early loading of two implants in the mandible and final restoration with a retentive-anchor-supported RDP. In D. Wismeijer, D. Buser & U. Belser (Eds.), ITI treatment guide: Loading protocols in implant dentistry: Edentulous patients (Vol. 4). (pp. 76-84). Berlin, Germany: Quintessence.

Chapter in Book - Research

Kieser, J. A., Tkatchenko, T., Dean, M. C., Jones, M. E. H., Duncan, W., & Nelson, N. J. (2009). Microstructure of dental hard tissues and bone in the tuatara dentary, Sphenodon punctatus (Diapsida: Lepidosauria: Rhynchocephalia). In T. Koppe, G. Meyer & K. W. Alt (Eds.), Comparative dental morphology: Frontiers of Oral Biology (Vol. 13). (pp. 80-85). Basel, Switzerland: Karger. doi: 10.1159/000242396

Chapter in Book - Research

Payne, A. G. T., Tawse-Smith, A. A., Thomson, W. M., & Duncan, W. J. (2003). Loading strategies for mandibular implant overdentures. In J. S. Feine & G. E. Carlsson (Eds.), Implant overdentures: The standard of care for edentulous patients. (pp. 111-128). Chicago: Quintessence Publishing Co, Inc.

Chapter in Book - Research

Abdelmoneim, D., Porter, G., Duncan, W., Lim, K., Easingwood, R., Woodfield, T., & Coates, D. (2023). Three-dimensional evaluation of the cytotoxicity and antibacterial properties of alpha lipoic acid-capped silver nanoparticle constructs for oral applications. Nanomaterials, 13, 705. doi: 10.3390/nano13040705

Journal - Research Article

Elahi, A., Duncan, W., Li, K.-C., Waddell, J. N., & Coates, D. (2023). Comparison of low and high temperature sintering for processing of bovine bone as block grafts for oral use: A biological and mechanical in vitro study. Bioengineering, 10, 473. doi: 10.3390/bioengineering10040473

Journal - Research Article

Jansen van Vuuren, L., Jansen van Vuuren, W. A., Broadbent, J. M., Duncan, W. J., & Waddell, J. N. (2023). Measurement of tooth displacement. Journal of the Mechanical Behavior of Biomedical Materials, 146, 106059. doi: 10.1016/j.jmbbm.2023.106059

Journal - Research Article

Jin, K., Roessler, D. M., Duncan, W. J., Waddell, J. N., & Coates, D. E. (2023). Practices of personal protective equipment use among final-year dental students: A cross sectional study. New Zealand Dental Journal, 119(1), 19-25.

Journal - Research Article

Nobakht, S., Milne, T. J., Duncan, W. J., Ram, A., Tkatchenko, T., Dong, Z., & Coates, D. E. (2023). Expression of the pleiotrophin–midkine axis in a sheep tooth socket model of bone healing. Journal of Periodontal Research, 58, 109-121. doi: 10.1111/jre.13073

Journal - Research Article

Ram, A., Duncan, W. J., Coates, D. E., Nobakht, S., Tkatchenko, T., & Milne, T. J. (2023). Bone remodelling marker expression in grafted and ungrafted sheep tooth extraction sockets: A comparative randomised study. Archives of Oral Biology, 153, 105738. doi: 10.1016/j.archoralbio.2023.105738

Journal - Research Article

Abdelmoneim, D., Porter, G. C., Coates, D. E., Duncan, W. J., Waddell, J. N., Hammer, N., & Li, K. C. (2022). The effect of low-processing temperature on the physicochemical and mechanical properties of bovine hydroxyapatite bone substitutes. Materials, 15, 2798. doi: 10.3390/ma15082798

Journal - Research Article

Al Naasan, Z., Broadbent, J. M., Duncan, W. J., & Smith, M. B. (2022). Perceptions of tailored oral health education resources among former refugees. New Zealand Dental Journal, 118(3), 104-109.

Journal - Research Article

Al Naasan, Z., Broadbent, J., Smith, M., & Duncan, W. (2022). Evaluation of a tailored oral health promotion intervention for Syrian former refugees in New Zealand. Health Promotion International, 37(4). doi: 10.1093/heapro/daac132

Journal - Research Article

Choi, J. J. E., Chen, J., Choi, Y. J., Moffat, S. M., Duncan, W. J., Waddell, J. N., & Jermy, M. (2022). Dental high-speed handpiece and ultrasonic scaler aerosol generation levels and the effect of suction and air supply. Infection Control & Hospital Epidemiology. Advance online publication. doi: 10.1017/ice.2022.196

Journal - Research Article

Duncan, W. J., & Coates, D. E. (2022). Meeting the challenges and clinical requirements for dental regeneration: The New Zealand experience. Bone, 154, 116181. doi: 10.1016/j.bone.2021.116181

Journal - Research Article

Duncan, W. J., Ma, S., Siddiqi, A., & Osman, R. B. (2022). Zirconia versus titanium implants: 8-year follow-up in a patient cohort contrasted with histological evidence from a preclinical animal model. Materials, 15(15), 5322. doi: 10.3390/ma15155322

Journal - Research Article

Goh, R., Tawse-Smith, A., Atieh, M., Duncan, W., Ma, S., & Li, K. C. (2022). The effect of implantoplasty on dental implant fracture resistance: A systematic review. IIUM Journal of Orofacial & Health Sciences, 3(1), 124-135. doi: 10.31436/ijohs.v3i1.113

Journal - Research Article

Loh, J. Y., Lim, R. Y. M., Broadbent, J. M., & Duncan, W. J. (2022). Employer and graduate perceptions of the competency of University of Otago dental graduates. New Zealand Dental Journal, 118(2), 51-57.

Journal - Research Article

Porter, G. C., Abdelmoneim, D., Li, K. C., Duncan, W. J., & Coates, D. E. (2022). The effect of low-temperature thermal processing on bovine hydroxyapatite bone substitutes, toward bone cell interaction and differentiation. Materials, 15, 2504. doi: 10.3390/ma15072504

Journal - Research Article

Zwirner, J., & Duncan, W. (2022). A disaster victim identification workshop focused on forensic odontology using embalmed human remains. International Journal of Legal Medicine, 136, 1801-1809. doi: 10.1007/s00414-022-02790-5

Journal - Research Article

Choi, J. J. E., Plaksina, P., Foster Page, L., Waddell, J. N., & Duncan, W. J. (2021). A novel tooth-colored crown system to treat dental caries in children: Development and validation. New Zealand Dental Journal, 117(2), 55-65.

Journal - Research Article

Loch, C., Jansen van Vuuren, L., Duncan, W. J., Boyd, D. H., & Foster Page, L. A. (2021). Ultrastructure and properties of primary carious molars treated using the Hall Technique. International Journal of Paediatric Dentistry, 31(3), 290-298. doi: 10.1111/ipd.12681

Journal - Research Article

Naung, N. Y., Duncan, W. J., De Silva, R. K., & Coates, D. E. (2021). HGF/MET in osteogenic differentiation of primary human palatal periosteum-derived mesenchymal stem cells. Journal of Oral Science, 63(4), 341-346. doi: 10.2334/josnusd.21-0164

Journal - Research Article

Porter, G. C., Duncan, W. J., Abdelmoneim, D., Easingwood, R. A., & Coates, D. E. (2021). Endocytosed silver nanoparticles degrade in lysosomes to form secondary nanoparticle structures during expression of autophagy genes in osteogenic cells. Nanomedicine, 33, 102355. doi: 10.1016/j.nano.2020.102355

Journal - Research Article

Porter, G. C., Safii, S. H., Medlicott, N. J., Duncan, W. J., Tompkins, G. R., & Coates, D. E. (2021). Formulation of a semisolid emulsion containing Leptospermum scoparium essential oil and evaluation of in vitro antimicrobial and antibiofilm efficacy. Planta Medica, 87, 253-266. doi: 10.1055/a-1330-8765

Journal - Research Article

Sharma, A., Waddell, J. N., Li, K. C., Sharma, L. A., Prior, D. J., & Duncan, W. J. (2021). Is titanium–zirconium alloy a better alternative to pure titanium for oral implant? Composition, mechanical properties, and microstructure analysis. Saudi Dental Journal, 33, 546-553. doi: 10.1016/j.sdentj.2020.08.009

Journal - Research Article

Jansen van Vuuren, L., Broadbent, J. M., Duncan, W. J., & Waddell, J. N. (2020). Maximum voluntary bite force, occlusal contact points and associated stresses on posterior teeth. Journal of the Royal Society of New Zealand, 50(1), 132-143. doi: 10.1080/03036758.2019.1691612

Journal - Research Article

Jansen van Vuuren, L., Jansen van Vuuren, W. A., Broadbent, J. M., Duncan, W. J., & Waddell, J. N. (2020). Development of a bite force transducer for measuring maximum voluntary bite forces between individual opposing tooth surfaces. Journal of the Mechanical Behavior of Biomedical Materials, 109, 103846. doi: 10.1016/j.jmbbm.2020.103846

Journal - Research Article

Sheftel, Y., Ruddiman, F., Schmidlin, P., & Duncan, W. (2020). Biphasic calcium phosphate and polymer-coated bovine bone matrix for sinus grafting in an animal model. Journal of Biomedical Materials Research Part B, 108B, 750-759. doi: 10.1002/jbm.b.34429

Journal - Research Article

Atieh, M. A., Pang, J. K., Lian, K., Wong, S., Tawse-Smith, A., Ma, S., & Duncan, W. J. (2019). Predicting peri-implant disease: Chi-squared automatic interaction detection (CHAID) decision tree analysis of risk indicators. Journal of Periodontology, 90, 834-846. doi: 10.1002/jper.17-0501

Journal - Research Article

Cotton, G. C., Gee, C., Jude, A., Duncan, W. J., Abdelmoneim, D., & Coates, D. (2019). Efficacy and safety of alpha lipoic acid-capped silver nanoparticles for oral applications. RSC Advances, 9(12), 6973-6985. doi: 10.1039/c9ra00613c

Journal - Research Article

Ma, S., Tawse-Smith, A., Brown, S. D. K., & Duncan, W. (2019). Immediately restored single implants in the aesthetic zone of the maxilla using a novel design: 5-year results from a prospective single-arm clinical trial. Clinical Implant Dentistry & Related Research, 21, 344-351. doi: 10.1111/cid.12733

Journal - Research Article

Naung, N. Y., Duncan, W., De Silva, R., & Coates, D. (2019). Localization and characterization of human palatal periosteum stem cells in serum-free, xeno-free medium for clinical use. European Journal of Oral Sciences, 127, 99-111. doi: 10.1111/eos.12603

Journal - Research Article

Snoddy, A. M. E., Buckley, H. R., King, C. L., Kinaston, R. L., Nowell, G., Gröcke, D. R., Duncan, W. J., & Petchey, P. (2019). "Captain of All These Men of Death": An integrated case study of tuberculosis in nineteenth-century Otago, New Zealand. Bioarchaeology International, 3(4). doi: 10.5744/bi.2019.1014

Journal - Research Article

Atieh, M. A., Alsabeeha, N. H. M., Tawse-Smith, A., & Duncan, W. J. (2018). Piezoelectric versus conventional implant site preparation: A systematic review and meta-analysis. Clinical Implant Dentistry & Related Research, 20(2), 261-270. doi: 10.1111/cid.12555

Journal - Research Article

Duncan, W. J., Greer, P. F. C., Lee, M.-H., Loch, C., & Gay, J. H. A. (2018). Wool-derived keratin hydrogel enhances implant osseointegration in cancellous bone. Journal of Biomedical Materials Research Part B, 106(6), 2447-2454. doi: 10.1002/jbm.b.34047

Journal - Research Article

Smith, M. M., Duncan, W. J., & Coates, D. E. (2018). Attributes of Bio-Oss^® and Moa-Bone^® graft materials in a pilot study using the sheep maxillary sinus model. Journal of Periodontal Research, 53(1), 80-90. doi: 10.1111/jre.12490

Journal - Research Article

Zanicotti, D. G., Duncan, W. J., Seymour, G. J., & Coates, D. E. (2018). Effect of titanium surfaces on the osteogenic differentiation of human adipose-derived stem cells. International Journal of Oral & Maxillofacial Implants, 33(3), e77-e87. doi: 10.11607/jomi.5810

Journal - Research Article

Atieh, M. A., Tawse-Smith, A., Alsabeeha, N. H. M., Ma, S., & Duncan, W. J. (2017). The one abutment-one time protocol: A systematic review and meta-analysis. Journal of Periodontology, 88(11), 1173-1185. doi: 10.1902/jop.2017.170238

Journal - Research Article

Godoy Zanicotti, D., Coates, D. E., & Duncan, W. J. (2017). In vivo bone regeneration on titanium devices using serum-free grown adipose-derived stem cells, in a sheep femur model. Clinical Oral Implants Research, 28(1), 64-75. doi: 10.1111/clr.12761

Journal - Research Article

Safii, S. H., Tompkins, G. R., & Duncan, W. J. (2017). Periodontal application of Manuka honey: Antimicrobial and demineralising effects In Vitro. International Journal of Dentistry, 2017, 9874535. doi: 10.1155/2017/9874535

Journal - Research Article

Tawse-Smith, A., Ma, S., Duncan, W. J., Gray, A., Reid, M. R., & Rich, A. M. (2017). Implications of wear at the titanium-zirconia implant-abutment interface on the health of peri-implant tissues. International Journal of Oral & Maxillofacial Implants, 32(3), 599-609. doi: 10.11607/jomi.5014

Journal - Research Article

Atieh, M. A., Duncan, W. J., & Faggion, C. M. (2016). Quality assessment of systematic reviews on oral implants placed immediately into fresh extraction sockets. International Journal of Oral & Maxillofacial Implants, 31(2), 338-351. doi: 10.11607/jomi.4109

Journal - Research Article

Atieh, M. A., Morgaine, K. C., & Duncan, W. J. (2016). A qualitative analysis on participants' perspectives on oral implants. Clinical Oral Implants Research, 27(3), 383-391. doi: 10.1111/clr.12558

Journal - Research Article

Broadbent, J. M., Singh, J. K., Masri, N. S., Tong, D. C., & Duncan, W. J. (2016). Oral health of New Zealand service personnel in WW1. New Zealand Dental Journal, 112(1), 10-14.

Journal - Research Article

Duncan, W. J., Gay, J. H. A., Lee, M.-H., Bae, T.-S., Lee, S.-J., & Loch, C. (2016). The effect of hydrothermal spark discharge anodization in the early integration of implants in sheep sinuses. Clinical Oral Implants Research, 27(8), 975-980. doi: 10.1111/clr.12741

Journal - Research Article

Liu, J., Schmidlin, P. R., Philipp, A., Hild, N., Tawse-Smith, A., & Duncan, W. (2016). Novel bone substitute material in alveolar bone healing following tooth extraction: An experimental study in sheep. Clinical Oral Implants Research, 27(7), 762-772. doi: 10.1111/clr.12673

Journal - Research Article

Ohlrich, E. J., Coates, D. E., Cullinan, M. P., Milne, T. J., Zafar, S., Zhao, Y., Duncan, W. J., & Seymour, G. J. (2016). The bisphosphonate zoledronic acid regulates key angiogenesis-related genes in primary human gingival fibroblasts. Archives of Oral Biology, 63, 7-14. doi: 10.1016/j.archoralbio.2015.11.013

Journal - Research Article

Parton, A. L., Duncan, W. J., Oliveira, M. E., Key, O., & Farella, M. (2016). Implant-based three-dimensional superimposition of the growing mandible in a rabbit model. European Journal of Orthodontics, 38(5), 546-552. doi: 10.1093/ejo/cjv085

Journal - Research Article

Sharma, A., McQuillan, A. J., Shibata, Y., Sharma, L. A., Waddell, J. N., & Duncan, W. J. (2016). Histomorphometric and histologic evaluation of titanium-zirconium (aTiZr) implants with anodized surfaces. Journal of Materials Science: Materials in Medicine, 27(5), 86. doi: 10.1007/s10856-016-5695-4

Journal - Research Article

Siddiqi, A., Duncan, W. J., De Silva, R. K., & Zafar, S. (2016). One-piece zirconia ceramic versus titanium implants in the jaw and femur of a sheep model: A pilot study. BioMed Research International, 2016, 6792972. doi: 10.1155/2016/6792972

Journal - Research Article

Tawse-Smith, A., Atieh, M. A., Tompkins, G., Duncan, W. J., Reid, M. R., & Stirling, C. H. (2016). The effect of piezoelectric ultrasonic instrumentation on titanium discs: A microscopy and trace elemental analysis in vitro study. International Journal of Dental Hygiene, 14(3), 191-201. doi: 10.1111/idh.12142

Journal - Research Article

Atieh, M. A., Alsabeeha, N. H. M., Payne, A. G. T., Duncan, W., Faggion, C. M., & Esposito, M. (2015). Interventions for replacing missing teeth: Alveolar ridge preservation techniques for dental implant site development (Review). Cochrane Database of Systematic Reviews, 5, CD010176. doi: 10.1002/14651858.CD010176.pub2

Journal - Research Article

Atieh, M. A., Alsabeeha, N. H. M., Tawse-Smith, A., Faggion, C. M., & Duncan, W. J. (2015). Piezoelectric surgery vs rotary instruments for lateral maxillary sinus floor elevation: A systematic review and meta-Analysis of intra- and postoperative complications. International Journal of Oral & Maxillofacial Implants, 30(6), 1262-1271. doi: 10.11607/jomi.3895

Journal - Research Article

Baharuddin, N. A., Coates, D. E., Cullinan, M., Seymour, G., & Duncan, W. (2015). Localization of RANK, RANKL and osteoprotegerin during healing of surgically created periodontal defects in sheep. Journal of Periodontal Research, 50(2), 211-219. doi: 10.1111/jre.12196

Journal - Research Article

de Castro, T. C., Taylor, M. C., Kieser, J. A., Carr, D. J., & Duncan, W. (2015). Systematic investigation of drip stains on apparel fabrics: The effects of prior-laundering, fibre content and fabric structure on final stain appearance. Forensic Science International, 250, 98-109. doi: 10.1016/j.forsciint.2015.03.004

Journal - Research Article

Duncan, W. J., Lee, M.-H., Bae, T.-S., Lee, S.-J., Gay, J., & Loch, C. (2015). Anodisation increases integration of unloaded titanium implants in sheep mandible. BioMed Research International, 2015, 85969. doi: 10.1155/2015/857969

Journal - Research Article

Lindström, A.-C., Hoogewerff, J., Athens, J., Obertova, Z., Duncan, W., Waddell, N., & Kieser, J. (2015). Gunshot residue preservation in seawater. Forensic Science International, 253, 103-111. doi: 10.1016/j.forsciint.2015.05.021

Journal - Research Article

Sharma, A., McQuillan, A. J., Sharma, L. A., Waddell, J. N., Shibata, Y., & Duncan, W. J. (2015). Spark anodization of titanium-zirconium alloy: Surface characterization and bioactivity assessment. Journal of Materials Science: Materials in Medicine, 26(8), 221. doi: 10.1007/s10856-015-5555-7

Journal - Research Article

Siddiqi, A., Kieser, J. A., De Silva, R. K., Thomson, W. M., & Duncan, W. J. (2015). Soft and hard tissue response to zirconia versus titanium one-piece implants placed in alveolar and palatal sites: A randomized control trial. Clinical Implant Dentistry & Related Research, 17(3), 483-496. doi: 10.1111/cid.12159

Journal - Research Article

Tiu, J., Al-Amleh, B., Waddell, J. N., & Duncan, W. J. (2015). Clinical tooth preparations and associated measuring methods: A systematic review. Journal of Prosthetic Dentistry, 113(3), 175-184. doi: 10.1016/j.prosdent.2014.09.007

Journal - Research Article

Tiu, J., Al-Amleh, B., Waddell, J. N., & Duncan, W. J. (2015). Reporting numeric values of complete crowns: Part 2: Retention and resistance theories. Journal of Prosthetic Dentistry, 114, 75-80. doi: 10.1016/j.prosdent.2015.01.007

Journal - Research Article

Tiu, J., Al-Amleh, B., Waddell, J. N., & Duncan, W. J. (2015). Reporting numeric values of complete crowns: Part 1: Clinical preparation parameters. Journal of Prosthetic Dentistry, 114(1), 67-74. doi: 10.1016/j.prosdent.2015.01.006

Journal - Research Article

Atieh, M. A., Alsabeeha, N. H. M., Payne, A. G. T., de Silva, R. K., Schwass, D. R., & Duncan, W. J. (2014). The prognostic accuracy of resonance frequency analysis in predicting failure risk of immediately restored implants. Clinical Oral Implants Research, 25(1), 29-35. doi: 10.1111/clr.12057

Journal - Research Article

Campbell, D. I., & Duncan, W. J. (2014). The effect of a keratin hydrogel coating on osseointegration: An histological comparison of coated and non-coated dental titanium implants in an ovine model. Journal of Maxillofacial & Oral Surgery, 13(2), 159-164. doi: 10.1007/s12663-013-0482-y

Journal - Research Article

Osman, R. B., Morgaine, K. C., Duncan, W., Swain, M. V., & Ma, S. (2014). Patients’ perspectives on zirconia and titanium implants with a novel distribution supporting maxillary and mandibular overdentures: A qualitative study. Clinical Oral Implants Research, 25(5), 587-597. doi: 10.1111/clr.12106

Journal - Research Article

Osman, R. B., Swain, M. V., Atieh, M., Ma, S., & Duncan, W. (2014). Ceramic implants (Y-TZP): Are they a viable alternative to titanium implants for the support of overdentures? A randomized clinical trial. Clinical Oral Implants Research, 25(12), 1366-1377. doi: 10.1111/clr.12272

Journal - Research Article

Philipp, A., Duncan, W., Roos, M., Hämmerle, C. H., Attin, T., & Schmidlin, P. R. (2014). Comparison of SLA^® or SLActive^® implants placed in the maxillary sinus with or without synthetic bone graft materials: An animal study in sheep. Clinical Oral Implants Research, 25(10), 1142-1148. doi: 10.1111/clr.12255

Journal - Research Article

Siddiqi, A., Kieser, J. A., De Silva, R. K., McNaughton, A., & Duncan, W. J. (2014). Could the median-palate accommodate wide-bodied implants in order to support maxillary over-dentures? A radiomorphometric study of human cadavers. Clinical Oral Implants Research, 25(1), 101-109. doi: 10.1111/clr.12050

Journal - Research Article

Tawse-Smith, A., Khosa, A., Kamel, M. S., Duncan, W. J., Swain, M., & Tompkins, G. (2014). Bacterial colonization of titanium discs: A pilot study for evaluating implant surface deterioration. Brazilian Journal of Periodontology, 24(1), 14-23.

Journal - Research Article

Atieh, M. A., Alsabeeha, N. H. M., Duncan, W. J., de Silva, R. K., Cullinan, M. P., Schwass, D., & Payne, A. G. T. (2013). Immediate single implant restorations in mandibular molar extraction sockets: A controlled clinical trial. Clinical Oral Implants Research, 24(5), 484-496. doi: 10.1111/j.1600-0501.2011.02415.x

Journal - Research Article

Atieh, M. A., Alsabeeha, N. H. M., Faggion, Jr, C. M., & Duncan, W. J. (2013). The frequency of peri-implant diseases: A systematic review and meta-analysis. Journal of Periodontology, 84(11), 1586-1598. doi: 10.1902/jop.2012.120592

Journal - Research Article

Loch, C., Duncan, W., Simões-Lopes, P. C., Kieser, J. A., & Fordyce, R. E. (2013). Ultrastructure of enamel and dentine in extant dolphins (Cetacea: Delphinoidea and Inioidea). Zoomorphology, 132(2), 215-225. doi: 10.1007/s00435-012-0180-1

Journal - Research Article

Osman, R. B., Payne, A. G. T., Duncan, W., & Ma, S. (2013). Zirconia implants supporting overdentures: A pilot study with novel prosthodontic designs. International Journal of Prosthodontics, 26(3), 277-281. doi: 10.11607/ijp.2903

Journal - Research Article

Siddiqi, A., Kieser, J. A., De Silva, R. K., McNaughton, A., Zafar, S., & Duncan, W. J. (2013). Trabecular bone microarchitecture in the median palate and maxillary premolar alveolar sites of edentulous elderly cadavers. Journal of Oral & Maxillofacial Surgery, 71(11), 1852.e1-1852.e11. doi: 10.1016/j.joms.2013.07.019

Journal - Research Article

Ting, N. A., Broadbent, J. M., & Duncan, W. J. (2013). Dental radiography in New Zealand: Digital versus film. New Zealand Dental Journal, 109(3), 107-114.

Journal - Research Article

Atieh, M. A., Alsabeeha, N. H. M., Payne, A. G. T., Schwass, D. R., & Duncan, W. J. (2012). Insertion torque of immediate wide-diameter implants: A finite element analysis. Quintessence International, 43(9), e115-e126.

Journal - Research Article

Kim, I., Duncan, W. J., & Farella, M. (2012). Evaluation of mandibular growth using cone-beam computed tomography in a rabbit model: A pilot study. New Zealand Dental Journal, 108(1), 9-12.

Journal - Research Article

Bai, Y., Park, I. S., Lee, S. J., Bae, T. S., Duncan, W., Swain, M., & Lee, M. H. (2011). One-step approach for hydroxyapatite-incorporated TiO2 coating on titanium via a combined technique of micro-arc oxidation and electrophoretic deposition. Applied Surface Science, 257(15), 7010-7018. doi: 10.1016/j.apsusc.2011.03.058

Journal - Research Article

Bai, Y., Park, I. S., Park, H. H., Lee, M. H., Bae, T. S., Duncan, W., & Swain, M. (2011). The effect of annealing temperatures on surface properties, hydroxyapatite growth and cell behaviors of TiO₂ nanotubes. Surface & Interface Analysis, 43(6), 998-1005. doi: 10.1002/sia.3683

Journal - Research Article

Kieser, J. A., He, L. H., Dean, M. C., Jones, M. E., Duncan, W. J., Swain, M. V., & Nelson, N. J. (2011). Structure and compositional characteristics of caniniform dental enamel in the tuatara Sphenodon punctatus (Lepidosauria: Rhynchocephalia). New Zealand Dental Journal, 107(2), 44-50.

Journal - Research Article

Kieser, J. A., Tahere, J., Agnew, C., Kieser, D. C., Duncan, W., Swain, M. V., & Reeves, M. T. (2011). Morphoscopic analysis of experimentally produced bony wounds from low-velocity ballistic impact. Forensic Science, Medicine & Pathology, 7(4), 322-332. doi: 10.1007/s12024-011-9240-y

Journal - Research Article

Siddiqi, A., Payne, A. G. T., De Silva, R. K., & Duncan, W. J. (2011). Titanium allergy: Could it affect dental implant integration? Clinical Oral Implants Research, 22(7), 673-680. doi: 10.1111/j.1600-0501.2010.02081.x

Journal - Research Article

Atieh, M. A., Payne, A. G. T., Duncan, W. J., de Silva, R. K., & Cullinan, M. P. (2010). Immediate placement or immediate restoration/loading of single implants for molar tooth replacement: A systematic review and meta-analysis. International Journal of Oral & Maxillofacial Implants, 25, 401-415.

Journal - Research Article

Park, C., Swain, M., & Duncan, W. (2010). Micro-computerised tomography optimisation for the measurement of bone mineral density around titanium dental implants. Journal of Biomechanical Science & Engineering, 5(1), 2-10. doi: 10.1299/jbse.5.2

Journal - Research Article

Atieh, M. A. H., Payne, A. G. T., & Duncan, W. J. (2009). Immediate loading with single implant crowns: A systematic review and meta-analysis. International Journal of Prosthodontics, 22(4), 378-387.

Journal - Research Article

Atieh, M. A., Payne, A. G. T., Duncan, W. J., & Cullinan, M. P. (2009). Immediate restoration/loading of immediately placed single implants: Is it an effective bimodal approach? Clinical Oral Implants Research, 20(7), 645-659. doi: 10.1111/j.1600-0501.2009.01725.x

Journal - Research Article

Hall, J. A. G., Payne, A. G. T., Purton, D. G., Torr, B., Duncan, W. J., & De Silva, R. K. (2007). Immediately restored, single-tapered implants in the anterior maxilla: Prosthodontic and aesthetic outcomes after 1 year. Clinical Implant Dentistry & Related Research, 9(1), 34-45. doi: 10.1111/j.1708-8208.2007.00029.x

Journal - Research Article

Payne, A. G. T., Tawse-Smith, A., Thomson, W. M., Duncan, W., & Kumara, R. (2004). One-stage surgery and early loading of three implants for maxillary overdentures: A 1-year report. Clinical Implant Dentistry & Related Research, 6(2), 61-74.

Journal - Research Article

Duncan, W. J., Persson, G. R., Sims, T., Braham, P., Pack, A. R. C., & Page, R. C. (2003). Ovine periodontitis as a potential model for periodontal studies. Journal of Clinical Periodontology, 30, 63-72.

Journal - Research Article

Feine, J. S., Carlsson, G. E., Awad, M. A., Chehade, A., Duncan, W. J., Gizani, S., & ... (2002). Editorial. Journal of Prosthetic Dentistry, 88(2), 123-124.

Journal - Research Article

Feine, J. S., Carlsson, G. E., Awad, M. A., Chehade, A., Duncan, W. J., Gizani, S., … Payne, A. G. T., … Tawse-Smith, A. A., … Thomson, W. M., & Wismeijer, D. (2002). The McGill consensus statement on overdentures. Mandibular two-implant overdentures as first-choice standard of care for edentulous patients. International Journal of Oral & Maxillofacial Implants, 17(4), 601-602.

Journal - Research Article

Payne, A. G. T., Tawse-Smith, A. A., Duncan, W. J., & Kumara, R. (2002). Conventional and early loading of unsplinted ITI implants supporting mandibular overdentures. Clinical Oral Implants Research, 13, 603-609.

Journal - Research Article

Tawse-Smith, A. A., Duncan, W. J., Payne, A. G. T., Thomson, W. M., Wennstroem, J. L., & Wennstroem, J. L. (2002). Relative effectiveness of powered and manual toothbrushes in elderly patients with implant-supported mandibular overdentures. Journal of Clinical Periodontology, 29, 275-280.

Journal - Research Article

Duncan, W. J. (1997). Realignment of periodontically-affected maxillary teeth: A periodontist's perspective. Part 2. New Zealand Dental Journal, 94, 80-85.

Journal - Research Article

Duncan, W. J. (1997). Realignment of periodontically-affected maxillary teeth: A periodontist's perspective. Part 1. New Zealand Dental Journal, 93, 79-83.

Journal - Research Article

Marshall, J. M., & Duncan, W. J. (1997). Critical size in the sheep mandible. Part II: Healing of 12 mm circular defects after 16 weeks. Journal of the New Zealand Society of Periodontology, 82, 5-8.

Journal - Research Article

Salmon, R., & Duncan, W. J. (1997). Determination of the critical size for non-healing defects in the mandibular bone of sheep. Journal of the New Zealand Society of Periodontology, 81, 6-15.

Journal - Research Article

Danesh-Meyer, M. J., Duncan, W. J., & Pack, A. R. (1996). Alternative teflon membrane for guided tissue regeneration. Periodontal Insights, 3, 4-9.

Journal - Research Article

Duncan, W. J. (1995). Guided tissue regeneration in the correction of malocclusion: a case report. Periodontology, 17, 38-45.

Journal - Research Article

Coates, D. E., Alansary, M., Friedlander, L., Zanicotti, D. G., & Duncan, W. J. (2020). Dental pulp stem cells in serum-free medium for regenerative medicine. Journal of the Royal Society of New Zealand, 50(1), 80-90. doi: 10.1080/03036758.2019.1673447

Journal - Research Other