Associate Professor Joanne Choi

2026

Journal - Research Article

Liu, X., Cameron, A. B., Haugli, K. H., Mougios, A. A., Heng, N. C. K., & Choi, J. J. E. (2026). Impact of progressive diamond bur wear on the trueness of subtractively-manufactured lithium disilicate crowns. Digital Dentistry Journal, 3(1), 100088. doi: 10.1016/j.ddj.2026.100088

Chen, S., Cameron, A. B., Aarts, J. M., & Choi, J. J. E. (2026). Engineered micro-textures enhance adhesion in additively manufactured dental crowns. Digital Dentistry Journal. Advance online publication. doi: 10.1016/j.ddj.2026.100085

Journal - Research Other

Badarneh, A., Choi, J. J. E., Ratnayake, J., Lyons, K., Waddell, J. N., Li, K. C., & Khurshid, Z. (2026). The evolution of high-strength ceramics: The role of microstructure and manufacturing. European Journal of General Dentistry. Advance online publication. doi: 10.1055/s-0046-1815915

Wang, X., Aarts, J. M., Heng, N. C. K., Cameron, A. B., & Choi, J. J. E. (2026). Influence of different post-washing parameters on the properties of additively-manufactured dental devices: A systematic review. Journal of Dentistry, 165, 106315. doi: 10.1016/j.jdent.2025.106315

2025

Journal - Research Article

Cao, J., Liu, X., Cameron, A. B., Aarts, J., & Choi, J. J. E. (2025). Influence of different post-polymerization methods on the dimensional accuracy of additively manufactured dental crowns. Biomaterial Investigations in Dentistry, 12(1), 336-346. doi: 10.2340/biid.v12.45100

Li, X., Duncan, W., Choi, J., & Coates, D. (2025). Channel-pillars scaffold for bone regeneration: Structure design, manufacturing, and physicochemical properties. Journal of the Mechanical Behavior of Biomedical Materials, 174, 107256. doi: 10.1016/j.jmbbm.2025.107256

Dettlinger, H. S., Fuchs, F., Hoelzig, H., Dörschner, J., Choi, J. J. E., Kemmesies, P., … Koenig, A. (2025). Optical properties and microstructure of CAD/CAM silicate glass-ceramics with different levels of translucency. Dental Materials. Advance online publication. doi: 10.1016/j.dental.2025.08.001

Clarkson, P., Heenan, R., Liu, X., Cameron, A. B., Newsham-West, K., Aarts, J. M., & Choi, J. E. (2025). Mechanical and adhesive properties of additively manufactured dental tray materials with variable sustainability profiles. Journal of the Mechanical Behavior of Biomedical Materials, 170, 107115. doi: 10.1016/j.jmbbm.2025.107115

Gunawan, V., & Choi, J. J. E. (2025). Stability of optical and mechanical properties in multi-shade, group-shade, and single-shade resin composites. International Journal of Dentistry, 2025(1), 3647128. doi: 10.1155/ijod/3647128

Khaw, S., Liu, X., Cameron, A. B., Aarts, J. M., & Choi, J. J. E. (2025). Influence of temperature on the dimensional stability of DLP- and FDM-printed dental casts with different base designs. Digital Dentistry Journal. Advance online publication. doi: 10.1016/j.ddj.2025.100016

Li, G. H., Mudaliar, V., Cameron, A. B., Aarts, J. M., & Choi, J. J. E. (2025). Influence of stainless steel mesh size and universal adhesive primer on flexural strength of repaired PMMA denture base resin. Clinical & Experimental Dental Research, 11, e70127. doi: 10.1002/cre2.70127

Chen, P. X., Aarts, J. M., & Choi, J. J. E. (2025). Mechanical properties and accuracy of additively manufactured silicone soft tissue materials. Journal of Manufacturing & Materials Processing, 9, 113. doi: 10.3390/jmmp9040113

Singh, J., Cameron, A. B., & Choi, J. J. E. (2025). The effect of cement shade on the optical properties of additively manufactured permanent crown materials. Journal of Esthetic & Restorative Dentistry. Advance online publication. doi: 10.1111/jerd.13475

Journal - Research Other

Clarkson, P., Liu, X., Cameron, A. B., Aarts, J. M., & Choi, J. J. E. (2025). Bond strength of impression materials to conventional and additively manufactured custom tray materials: A systematic review. Oral, 5, 70. doi: 10.3390/oral5030070

Wang, X., Cameron, A. B., Heng, N. C. K., Aarts, J. M., & Choi, J. J. E. (2025). Occlusal accuracy of digitally manufactured removable dentures: A systematic review of in vitro studies. Journal of Dentistry, 162, 106110. doi: 10.1016/j.jdent.2025.106110

He, Z., Bennani, V., Aarts, J. M., Choi, J. J. E., & Veerasamy, A. (2025). Fit accuracy of 3D printed Co-Cr multiunit implant-supported fixed dental prostheses: A systematic review of in vitro studies. Journal of Prosthetic Dentistry. Advance online publication. doi: 10.1016/j.prosdent.2025.08.033

Liu, X., Cameron, A. B., Haugli, K. H., Mougios, A. A., Heng, N. C. K., & Choi, J. J. E. (2025). Accuracy of lithium disilicate and polymer-infiltrated ceramic-network (PICN) ceramic restorations fabricated from subtractive manufacturing: A systematic review of in vitro studies. Journal of Dentistry. Advance online publication. doi: 10.1016/j.jdent.2025.105872

Park, J. H., Hamimi, M., Choi, J. J. E., Figueredo, C. M. S., & Cameron, A. B. (2025). Comparisons of artificial intelligence automated segmentation techniques to manual segmentation techniques of the maxilla and maxillary sinus for CT or cone-beam CT scans: A systematic review. Dentomaxillofacial Radiology. Advance online publication. doi: 10.1093/dmfr/twaf042

Hwang, K.-C., Choi, J. J. E., Hussaini, H. M., Cooper, P. R., & Friedlander, L. T. (2025). Effect of diabetes and hyperglycaemia on the physical and mechanical properties of dentine: A systematic review. Clinical Oral Investigations, 29, 55. doi: 10.1007/s00784-025-06151-5

Du, K., Muao, T., Plaksina, P., Hung, T.-H., Cameron, A. B., & Choi, J. J. E. (2025). Masking ability of subtractively and additively manufactured dental ceramic restorations: A systematic review. Journal of Esthetic & Restorative Dentistry, 37, 1350-1362. doi: 10.1111/jerd.13406

Liu, X., Cameron, A. B., Haugli, K. H., Mougios, A. A., Heng, N. C. K., & Choi, J. J. E. (2025). Influence of CAD/CAM diamond bur wear on the accuracy and surface roughness of dental ceramic restorations: A systematic review. Journal of the Mechanical Behavior of Biomedical Materials, 161, 106813. doi: 10.1016/j.jmbbm.2024.106813

Conference Contribution - Published proceedings: Abstract

Carrington, S., Choi, Y. J., Plaksina, P., Moffat, S., Duncan, W., & Choi, J. J. E. (2025). Ethnic and gender variation in dentition spacing of NZ children. Journal of Dental Research, 104(B), 1099. [Abstract]

Conference Contribution - Verbal presentation and other Conference outputs

Li, X., Duncan, W. J., Choi, J. J. E., & Coates, D. E. (2025, September). Channelled-pillared scaffolds coated with mānuka triketone oil in bone regeneration. Verbal presentation at the Faculty of Dentistry Clinical and Research Excellence Symposium, Dunedin, New Zealand.

Liu, X., Cameron, A., Haugli, K. H., Mougios, A. A., Heng, N. C. K., & Choi, J. J. E. (2025, September). Are IPS e.max CAD crowns still accurate as diamond burs deteriorate? Verbal presentation at the Faculty of Dentistry Clinical and Research Excellence Symposium, Dunedin, New Zealand.

2024

Journal - Research Article

Grymak, A., Aarts, J. M., Cameron, A., & Choi, J. J. E. (2024). Evaluation of wear resistance and surface properties of 3D printed restorative dental materials. Journal of Dentistry, 147, 105120. doi: 10.1016/j.jdent.2024.105120

Mane, R., Sharpe-Davidson, W. F., De Silva, H., & Choi, J. J. E. (2024). The perception of the scope of oral and maxillofacial surgery and differentiation from similar specialities among dental students, medical students, trainee interns and pre-vocational junior doctors. Oral & Maxillofacial Surgery, 28, 1339-1351. doi: 10.1007/s10006-024-01261-y

Mei, L., Jin, C., Na, A., Marra, J., Guan, S., & Choi, J. (2024). Biomechanical aging behaviour of clear aligners. Australian Orthodontic Journal, 40(1), 60-66. doi: 10.2478/aoj-2024-0006)

Cameron, A. B., Choi, J. J. E., Ip, A., Lyons, N., Yaparathna, N., Dehaghani, A. E., & Feih, S. (2024). Assessment of the trueness of additively manufactured mol3% zirconia crowns at different printing orientations with an industrial and desktop 3D printer compared to subtractive manufacturing. Journal of Dentistry, 144, 104942. doi: 10.1016/j.jdent.2024.104942

Kagaoan, Z., Liu, X., Cameron, A., Aarts, J., & Choi, J. (2024). Prolonged post-washing in ethanol decreases bond strength of additively manufactured crown materials. Journal of Dentistry, 144, 104873. doi: 10.1016/j.jdent.2024.104873

Gunawan, V., Carrington, S. D., Choi, Y. J., & Choi, J. J. E. (2024). Air-polishing technology is an effective alternative chairside method for cleaning dentures. International Journal of Dental Hygiene, 22(3), 626-638. doi: 10.1111/idh.12735

Lau, X. E., Ma, S., & Choi, J. (2024). New aerosol-decreasing dental handpiece functions sufficiently decrease pulp temperature: An in vitro study. Journal of Prosthodontics, 33, 259-265. doi: 10.1111/jopr.13672

Journal - Research Other

Kagaoan, Z., Liu, X., Cameron, A., Aarts, J., & Choi, J. J. E. (2024). Factors influencing the bond strength of additively manufactured crown materials in dentistry: A systematic review of in vitro studies. Journal of Dentistry, 144, 104908. doi: 10.1016/j.jdent.2024.104908

Cao, J., Liu, X., Cameron, A., Aarts, J., & Choi, J. J. E. (2024). Influence of different post-processing methods on the dimensional accuracy of 3D-printed photopolymers for dental crown applications: A systematic review. Journal of the Mechanical Behavior of Biomedical Materials, 150, 106314. doi: 10.1016/j.jmbbm.2023.106314

2023

Journal - Research Article

Huang, Z., Broadbent, J. M., & Choi, J. J. E. (2023). Comparison of dental flosses: An investigation of subjective preference and mechanical properties. Biomaterial Investigations in Dentistry, 10(1), 2258919. doi: 10.1080/26415275.2023.2258919

Liu, X., Aarts, J. M., Ma, S., & Choi, J. J. E. (2023). The impact of different polishing systems on yttria-stabilized tetragonal zirconia polycrystalline crowns in relation to heat generation. Clinical & Experimental Dental Research, 9(5), 799-809. doi: 10.1002/cre2.778

Grymak, A., Tieh, M. T., Yang, A. H. X., & Choi, J. J. E. (2023). Development of predictive algorithms for the wear resistance of denture teeth materials. Journal of the Mechanical Behavior of Biomedical Materials, 144, 105984. doi: 10.1016/j.jmbbm.2023.105984

Khashashneh, M., Ratnayake, J., Choi, J. J. E., Mei, L., Lyons, K., & Brunton, P. (2023). The effect of 10% carbamide peroxide dental bleaching on the physical properties of Invisalign aligners: An in vitro study. Materials, 16, 4125. doi: 10.3390/ma16114125

Chiong, L., Choi, J., & Ma, S. (2023). Effects of different chairside CAM speeds on the roughness and marginal adaption of zirconia crowns: An in vitro study. International Journal of Prosthodontics & Restorative Dentistry, 13(1), 35-38. doi: 10.5005/jp-journals-10019-1395

Grymak, A., Badarneh, A., Ma, S., & Choi, J. J. E. (2023). Effect of various printing parameters on the accuracy (trueness and precision) of 3D-printed partial denture framework. Journal of the Mechanical Behavior of Biomedical Materials, 140, 105688. doi: 10.1016/j.jmbbm.2023.105688

Choi, J. J. E., Chen, J., Choi, Y. J., Moffat, S. M., Duncan, W. J., Waddell, J. N., & Jermy, M. (2023). Dental high-speed handpiece and ultrasonic scaler aerosol generation levels and the effect of suction and air supply. Infection Control & Hospital Epidemiology, 44, 926-933. doi: 10.1017/ice.2022.196

Zheng, J., Aarts, J. M., Ma, S., Waddell, J. N., & Choi, J. J. E. (2023). Different undercut depths influence on fatigue behavior and retentive force of removable partial denture clasp materials: A systematic review. Journal of Prosthodontics, 32, 108-115. doi: 10.1111/jopr.13519

Journal - Research Other

Khaw, S., Liu, X., Cameron, A., Aarts, J., & Choi, J. J. E. (2023). Factors influencing the dimensional accuracy of additively manufactured dental models: A systematic review of in vitro studies. Journal of the Mechanical Behavior of Biomedical Materials, 146, 10657. doi: 10.1016/j.jmbbm.2023.106057

Liu, X., Aarts, J. M., Ma, S., & Choi, J. J. E. (2023). The influence of polishing on the mechanical properties of zirconia: A systematic review. Oral, 3, 101-122. doi: 10.3390/oral3010010

Lau, X. E., Liu, X., Chua, H., Wang, W. J., Dias, M., & Choi, J. J. E. (2023). Heat generated during dental treatments affecting intrapulpal temperature: A review. Clinical Oral Investigations, 27(5), 2277-2297. doi: 10.1007/s00784-023-04951-1

Conference Contribution - Published proceedings: Abstract

Grymak, A., Choi, J., Aarts, J., & Cameron, A. (2023). Prediction of wear resistance in 3D-printed permanent crown materials. Proceedings of the Graduate Research Student Symposium. (pp. 13-14). Retrieved from https://www.otago.ac.nz/graduate-research

Kagaoan, Z., Liu, X., Cameron, A., Aarts, J., & Choi, J. J. E. (2023). Prolonged cleaning in ethanol decreases bond strength of 3D-printed crowns. In T. Milne, M. Anwar, L. Burga, H. Harcombe, M. Garelja, A. Middleton, D. C. Ribeiro, N. Fleming, K. Ogbuehi & A. Bahn (Eds.), Proceedings of the 268th Otago Medical School Research Society (OMSRS) Meeting: Masters/Honours/Postgraduate Diploma Student Speaker Awards. Dunedin, New Zealand: OMSRS. Retrieved from https://ourarchive.otago.ac.nz/handle/10523/12839

Gunawan, V., & Choi, J. J. E. (2023). The stability of single-shade composite resins in the oral cavity. In T. Milne, M. Anwar, L. Burga, H. Harcombe, M. Garelja, A. Middleton, D. C. Ribeiro, N. Fleming, K. Ogbuehi & A. Bahn (Eds.), Proceedings of the 265th Otago Medical School Research Society (OMSRS) Meeting: Summer Student Speaker Awards. Dunedin, New Zealand: OMSRS. Retrieved from https://ourarchive.otago.ac.nz/handle/10523/12839

Conference Contribution - Verbal presentation and other Conference outputs

Khashashneh, M., Brunton, P., Lyons, K., Mei, P., & Choi, J. (2023, July). The effect of 10% carbamide peroxide dental bleaching on the physical properties of Invisalign aligners. Verbal presentation at the Faculty of Dentistry Clinical and Research Excellence Symposium, Dunedin, New Zealand.

2022

Journal - Research Article

Zheng, J., Aarts, J. M., Ma, S., Waddell, J. N., & Choi, J. J. E. (2022). Fatigue behavior of removable partial denture cast and laser-sintered cobalt-chromium (CoCr) and polyetheretherketone (PEEK) clasp materials. Clinical & Experimental Dental Research, 8, 1496-1504. doi: 10.1002/cre2.645

Seto, T. H., Grymak, A., Mudliar, V., & Choi, J. J. E. (2022). Effect of enamel bleaching on the bond strength of ceramic: A systematic review. Oral, 2, 182-197. doi: 10.3390/oral2020018

Badarneh, A., Choi, J. J. E., Lyons, K., Porter, G., Waddell, N., & Li, K. C. (2022). The effect of aging on the wear performance of monolithic zirconia. Dental Materials, 38, E136-E146. doi: 10.1016/j.dental.2022.04.018

Phua, E. M. J., Waddell, J. N., & Choi, J. J. E. (2022). Curing through ceramics: Influence of different light-curing units and curing modes on bond strength. Oral, 2, 62-74. doi: 10.3390/oral2010008

Pong, M. T., Grymak, A., Waddell, J. N., & Choi, J. J. E. (2022). Bond strength between CAD/CAM PMMA denture base resins and characterisation composites. Oral, 2, 75-87. doi: 10.3390/oral2010009

Yong, D., Choi, J. J. E., Cathro, P., Cooper, P. R., Dias, G., Huang, J., & Ratnayake, J. (2022). Development and analysis of a hydroxyapatite supplemented calcium silicate cement for endodontic treatment. Materials, 15(3), 1176. doi: 10.3390/ma15031176

Grymak, A., Waddell, J. N., Aarts, J. M., Ma, S., & Choi, J. J. E. (2022). Evaluation of wear behaviour of various occlusal splint materials and manufacturing processes. Journal of the Mechanical Behavior of Biomedical Materials, 126, 105053. doi: 10.1016/j.jmbbm.2021.105053

Tieh, M. T., Waddell, J. N., & Choi, J. J. E. (2022). Optical and mechanical properties of conventional, milled and 3D-printed denture teeth. Journal of the Mechanical Behavior of Biomedical Materials, 126, 105061. doi: 10.1016/j.jmbbm.2021.105061

Tieh, M. T., Waddell, J. N., & Choi, J. J. E. (2022). Optical properties and color stability of denture teeth: A systematic review. Journal of Prosthodontics, 31, 385-398. doi: 10.1111/jopr.13429

Journal - Research Other

Mudliar, V. L., Tieh, M. T., Aarts, J. M., Paras, A., & Choi, J. J. E. (2022). Wear of modern denture teeth: A systematic review. Oral, 2, 95-111. doi: 10.3390/oral2010011

Khashashneh, M., Ratnayake, J., Choi, J. J. E., Mei, L., Lyons, K., & Brunton, P. A. (2022). The effectiveness of dental bleaching during orthodontic treatment with clear aligners: A systematic review. Applied Sciences, 12(21), 11274. doi: 10.3390/app122111274

Badarneh, A., Choi, J. J. E., Lyons, K., Waddell, J. N., & Li, K. C. (2022). Wear behaviour of monolithic zirconia against human enamel: A literature review. Biotribology, 32, 100224. doi: 10.1016/j.biotri.2022.100224

Paras, A., Ma, S., Waddell, J. N., & Choi, J. J. E. (2022). Denture-mucosa pressure distribution and pressure-pain threshold in vivo, in vitro and in silico studies: A literature review. Oral, 2, 112-125. doi: 10.3390/oral2010012

Grymak, A., Aarts, J. M., Ma, S., Waddell, J. N., & Choi, J. J. E. (2022). Wear behavior of occlusal splint materials manufactured by various methods: A systematic review. Journal of Prosthodontics, 31, 472-487. doi: 10.1111/jopr.13432

Conference Contribution - Published proceedings: Abstract

Seow, J. M., Ma, S., Choi, J. J. E., & Tawse-Smith, A. (2022). Repairability of 3D-printed dentures. New Zealand Medical Journal, 135(1557), (pp. 104-105). Retrieved from https://journal.nzma.org.nz/

2021

Journal - Research Article

Ganjigatti, R. R., Bennani, V., Aarts, J. M., Choi, J. J. E., & Brunton, P. A. (2021). Efficacy and safety of Botulinum toxinA for improving esthetics in facial complex: A systematic review. Brazilian Dental Journal, 32(4), 31-44. doi: 10.1590/0103-6440202104127

Wang, W. J., Grymak, A., Waddell, J. N., & Choi, J. J. E. (2021). The effect of light curing intensity on bulk-fill composite resins: Heat generation and chemomechanical properties. Biomaterial Investigations in Dentistry, 8(1), 137-151. doi: 10.1080/26415275.2021.1979981

Li, G. H., Chen, S., Grymak, A., Waddell, J. N., Kim, J. J., & Choi, J. J. E. (2021). Fibre-reinforced and repaired PMMA denture base resin: Effect of placement on the flexural strength and load-bearing capacity. Journal of the Mechanical Behavior of Biomedical Materials, 124, 104828. doi: 10.1016/j.jmbbm.2021.104828

Li, E. G., Waddell, J. N., & Choi, J. J. E. (2021). Wear resistance of bulk-fill dental resins cured by different light-curing settings. Biotribology, 28, 100197. doi: 10.1016/j.biotri.2021.100197

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.

Paras, A., Ma, S., Waddell, J. N., & Choi, J. J. E. (2021). Real-time in vitro measurement of denture-mucosa pressure distribution in a typical edentulous patient with and without implants: Development of a methodology. Journal of the Mechanical Behavior of Biomedical Materials. doi: 10.1016/j.jmbbm.2021.104531

Choi, J. J. E., Chen, S., & Waddell, J. N. (2021). Investigation of dental elastomers as oral mucosa simulant materials. Clinical & Experimental Dental Research, 7, 754-762. doi: 10.1002/cre2.399

Grymak, A., Aarts, J. M., Ma, S., Waddell, J. N., & Choi, J. J. E. (2021). Comparison of hardness and polishability of various occlusal splint materials. Journal of the Mechanical Behavior of Biomedical Materials, 115, 104270. doi: 10.1016/j.jmbbm.2020.104270

Aarts, J. M., Choi, J. J. E., Metcalfe, S., & Bennani, V. (2021). Influence of build angulation on the mechanical properties of a direct-metal laser-sintered cobalt-chromium used for removable partial denture frameworks. Journal of Prosthetic Dentistry, 126, 224-230. doi: 10.1016/j.prosdent.2020.06.014

Tykhonova, L. Y., Dias, M., Zhou, L. D., Richardson, C., Waddell, J. N., & Choi, J. J. E. (2021). The efficacy of a novel temporary crown system marginal seal and structural durability in terms of cyclic loading: A pilot study. Dental Oral Biology & Craniofacial Research, 3(1), 2-7. doi: 10.31487/j.DOBCR.2020.01.01

Journal - Research Other

Mane, R. J., Choi, J. J. E., & Sharpe-Davidson, W. F. (2021). Tramadol as a local anaesthetic agent in dentistry: A systematic review of local and systemic adverse effects. Saudi Dental Journal, 33, 842-852. doi: 10.1016/j.sdentj.2021.09.015

Conference Contribution - Verbal presentation and other Conference outputs

Choi, J. (2021, August). How we find answers to the everyday problems in dentistry? Verbal presentation at the New Zealand Institute of Dental Technologists (NZIDT) Conference, Wellington, New Zealand.

2020

Journal - Research Article

Choi, J. J. E., Ramani, R. S., Ganjigatti, R., Uy, C. E., Plaksina, P., & Waddell, J. N. (2020). Adhesion of denture characterizing composites to heat-cured, CAD/CAM and 3D printed denture base resins. Journal of Prosthodontics, 30, 83-90. doi: 10.1111/jopr.13291

Ramani, R. S., Bennani, V., Aarts, J. M., Choi, J. J. E., & Brunton, P. A. (2020). Patient satisfaction with esthetics, phonetics, and function following implant-supported fixed restorative treatment in the esthetic zone: A systematic review. Journal of Esthetic & Restorative Dentistry, 32, 662-672. doi: 10.1111/jerd.12625

Choi, J. J. E., Zwirner, J., Ramani, R. S., Ma, S., Hussaini, H. M., Waddell, J. N., & Hammer, N. (2020). Mechanical properties of human oral mucosa tissues are site dependent: A combined biomechanical, histological and ultrastructural approach. Clinical & Experimental Dental Research, 6, 602-611. doi: 10.1002/cre2.305

Choi, J. J. E., Uy, C. E., Ramani, R. S., & Waddell, J. N. (2020). Evaluation of surface roughness, hardness and elastic modulus of nanoparticle containing light-polymerized denture glaze materials. Journal of the Mechanical Behavior of Biomedical Materials, 103, 103601. doi: 10.1016/j.jmbbm.2019.103601

Choi, J. J. E., Uy, C. E., Plaksina, P., Ramani, R. S., Ganjigatti, R., & Waddell, J. N. (2020). Bond strength of denture teeth to heat-cured, CAD/CAM and 3D printed denture acrylics. Journal of Prosthodontics, 29, 415-421. doi: 10.1111/jopr.13125

Conference Contribution - Published proceedings: Abstract

Chua, H., Choi, J., & Waddell, J. N. (2020). The cooling efficiency of different dental high-speed handpiece coolant port designs. New Zealand Medical Journal, 133(1518), (pp. 94). Retrieved from https://www.nzma.org.nz/journal

2019

Journal - Research Article

Dias, M., Choi, J. J. E., Uy, C. E., Ramani, R. S., Ganjigatti, R., & Waddell, J. N. (2019). Real-time pulp temperature change at different tooth sites during fabrication of temporary resin crowns. Heliyon, 5(12), e02971. doi: 10.1016/j.heliyon.2019.e02971

Chua, H., Choi, J. J. E., Ramani, R. S., Ganjigatti, R., & Waddell, J. N. (2019). The cooling efficiency of different dental high-speed handpiece coolant port designs. Heliyon, 5, e02185. doi: 10.1016/j.heliyon.2019.e02185

2018

Journal - Research Article

Choi, J. E., Ng, T. E., Leong, C. K. Y., Kim, H., Li, P., & Waddell, J. N. (2018). Adhesive evaluation of three types of resilient denture liners bonded to heat-polymerized, autopolymerized, or CAD-CAM acrylic resin denture bases. Journal of Prosthetic Dentistry, 120(5), 699-705. doi: 10.1016/j.prosdent.2018.01.032

Journal - Research Other

Brooks, T., Choi, J. E., Garnich, M., Hammer, N., Waddell, J. N., Duncan, W., & Jermy, M. (2018). Finite element models and material data for analysis of infant head impacts. Heliyon, 4(12), e01010. doi: 10.1016/j.heliyon.2018.e01010

2017

Journal - Research Article

Aarts, J. M., Jansen van Vuuren, W.-A., Withy, K. E., Choi, J. E., & Waddell, N. J. (2017). A pilot study on the influence of two reinforcing materials (glass fibre mesh and electro-spun nylon nano fibres) on the flexural strength of a heat-cured poly (methyl methacrylate) denture base resin. New Zealand Dental Journal, 113(3), 11-15.

Choi, J. E., Lyons, K. M., Kieser, J. A., & Waddell, N. J. (2017). Diurnal variation of intraoral pH and temperature. BDJ Open, 3, 17015. doi: 10.1038/bdjopen.2017.15

Journal - Professional & Other Non-Research Articles

Choi, J. (2017). [Review of the book Foundations of dental technology: Anatomy and physiology]. New Zealand Dental Journal, 113(1), 48. [Book Review].

Conference Contribution - Published proceedings: Abstract

Choi, J., Ng, T. E., Leong, C. K., Kim, H. S., Li, P., Jansen van Vuuren, W., & Waddell, N. (2017). Bond strength between modern denture base acrylics and reline materials. New Zealand Dental Journal, 113(4), (pp. 54). [Abstract]

Choi, J. J. E., Ng, T., Leong, C., Kim, H., Li, P., Jansen van Vuuren, W.-A., & Waddell, N. (2017). Bond strength between modern denture base acrylics and reline materials. Journal of Dental Research, 96(Spec. Iss. A), 2619. Retrieved from http://www.iadr.org

Waddell, J., Yusof, A., Li, K., Choi, J., Jansen van Vuuren, L., & Jansen van Vuuren, W.-A. (2017). Strength of a novel glass etch and prime resin bonding system. Journal of Dental Research, 96(Spec. Iss. A), 0761. Retrieved from http://www.iadr.org

Awarded Doctoral Degree

Choi, J. J. E. (2017). Continuous measurement of intraoral pH and temperature (PhD). University of Otago, Dunedin, New Zealand. Retrieved from http://hdl.handle.net/10523/7308

2016

Journal - Research Article

Choi, J. E., Lyons, K. M., McLean, M. C. B., & Waddell, J. N. (2016). Interarch comparison of intraoral pH and temperature: A pilot study. BDJ Open, 2, 16008. doi: 10.1038/bdjopen.2016.8

Choi, J. E., Waddell, J. N., Lyons, K. M., & Kieser, J. A. (2016). Intraoral pH and temperature during sleep with and without mouth breathing. Journal of Oral Rehabilitation, 43(5), 356-363. doi: 10.1111/joor.12372

Journal - Professional & Other Non-Research Articles

Choi, J. (2016). Author Q & A. British Dental Journal, 222(1), 26.

Conference Contribution - Published proceedings: Abstract

Choi, J. J. E., Lyons, K., Mclean, M., Kieser, J., & Waddell, N. (2016). Inter-arch comparison of intraoral pH and temperature: A pilot study. Journal of Dental Research, 95(Spec Iss B), 1870. Retrieved from http://www.iadr.org/

2015

Journal - Research Article

Choi, J. E., Loke, C., Waddell, J. N., Lyons, K. M., Kieser, J. A., & Farella, M. (2015). Continuous measurement of intra-oral pH and temperature: Development, validation of an appliance and a pilot study. Journal of Oral Rehabilitation, 42(8), 563-570. doi: 10.1111/joor.12294

Conference Contribution - Published proceedings: Abstract

Choi, J., Waddell, N., Lyons, K., Farella, M., & Kieser, J. (2015). Intraoral pH and temperature during sleep. Journal of Dental Research, 94(Spec Iss B), 2308042. Retrieved from http://www.iadr.org/

2014

Conference Contribution - Published proceedings: Abstract

Choi, J., Waddell, J. N., Farella, M., & Kieser, J. A. (2014). Continuous and simultaneous measurement of intraoral pH and temperature. Journal of Dental Research, 93(Spec Iss C). Retrieved from http://www.iadr.org

Choi, J. E., Kieser, J. A., Farella, M., & Waddell, J. N. (2014). Continuous measurement of intra-oral pH during sleep: A pilot study. Journal of Dental Research, 93(Spec Iss B), 367. Retrieved from http://www.iadr.org

Conference Contribution - Poster Presentation (not in published proceedings)

Choi, J. E., Waddell, J. N., Farella, M., & Kieser, J. A. (2014, May). Continuous measurement of intraoral pH and temperature: Development and validation of an appliance. Poster session presented at the International Association for Dental Research (IADR) New Zealand Section Student Poster Competition, Dunedin, New Zealand.

Choi, J., Waddell, N., Lyons, K., Kieser, J., & Farella, M. (2014, September). Continuous and simultaneous measurement of intraoral pH and temperature. Poster session presented at the Division of Health Sciences Research Forum: Learning Different Research Languages, Dunedin, New Zealand.

2013

Conference Contribution - Published proceedings: Abstract

Choi, J. (2013). Pressed ceramics onto zirconia: Intrinsic properties and influence of cooling rate on residual stresses. Proceedings of the Sir John Walsh Research Institute Research Day. (pp. 20). Retrieved from http://sjwri.otago.ac.nz/research/sjwri/

2011

Journal - Research Article

Choi, J. E., Waddell, J. N., Torr, B., & Swain, M. V. (2011). Pressed ceramics onto zirconia. Part 1: Comparison of crystalline phases present, adhesion to a zirconia system and flexural strength. Dental Materials, 27(12), 1204-1212. doi: 10.1016/j.dental.2011.08.006

Choi, J. E., Waddell, J. N., & Swain, M. V. (2011). Pressed ceramics onto zirconia: Part 2: Indentation fracture and influence of cooling rate on residual stresses. Dental Materials, 27(11), 1111-1118. doi: 10.1016/j.dental.2011.08.003

2010

Conference Contribution - Published proceedings: Abstract

Swain, M. V., Choi, J. E., Waddell, J. N., & Torr, B. (2010). Pressed ceramics onto zirconia: Adhesion, strength, toughness and residual stress. Journal of Dental Research, 89(Spec Iss C). Retrieved from http://www.dentalresearch.org

2009

Conference Contribution - Verbal presentation and other Conference outputs

Waddell, N., Choi, J., & Park, T. (2009, October). How to deal with residual stress in zirconia ceramic restorations. Verbal presentation at the New Zealand Institute of Dental Technologists (NZIDT) Annual Conference, Auckland, New Zealand.