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Health Sciences profile

Associate Professor Jonathan Broadbent

PositionAssociate Professor, Dental Public Health
DepartmentDepartment of Oral Sciences
QualificationsBDS PhD PGDipComDent
Research summaryLongitudinal dental health research

Research

Dr Broadbent's research interests include the epidemiology of dental caries, tooth loss, and periodontal disease. He has special interests in dental longitudinal research and inequalities in dental health.

Publications

Morelli, E. L., Broadbent, J. M., Knight, E. T., Leichter, J. W., & Thomson, W. M. (2021). Does having children affect women's oral health? A longitudinal study. Journal of Public Health Dentistry. Advance online publication. doi: 10.1111/jphd.12466

Broadbent, J. M., Cahi, A. H. J., Chong, J. B., Korduke, N. A., Lindsay, R. J., Cathro, P., & Schwass, D. R. (2021). Outcomes for teeth following pulpectomy treatment at a dental teaching hospital. New Zealand Dental Journal, 117(1), 23-30.

Elliott, M. L., Caspi, A., Houts, R. M., Ambler, A., Broadbent, J. M., Hancox, R. J., … Hogan, S., Keenan, R., … Melzer, T. R., … Ramrakha, S., … Righarts, A., … Thomson, W. M., Thorne, P. R., … Wilson, G., … Poulton, R., & Moffitt, T. E. (2021). Disparities in the pace of biological aging among midlife adults of the same chronological age have implications for future frailty risk and policy. Nature Aging, 1(3), 295-308. doi: 10.1038/s43587-021-00044-4

Wertz, J., Caspi, A., Ambler, A., Broadbent, J., Hancox, R. J., Harrington, H., Hogan, S., … Leung, J. H., Poulton, R., … Ramrakha, S., … Thorne, P. R., Wilson, G. A., & Moffitt, T. E. (2021). Association of history of psychopathology with accelerated aging at midlife. JAMA Psychiatry. Advance online publication. doi: 10.1001/jamapsychiatry.2020.4626

Broadbent, J. (2020). When the pandemic came. New Zealand Dental Journal, 116(3), 79. [Editorial].

Broadbent, J. M., Cahi, A. H. J., Chong, J. B., Korduke, N. A., Lindsay, R. J., Cathro, P., & Schwass, D. R. (2021). Outcomes for teeth following pulpectomy treatment at a dental teaching hospital. New Zealand Dental Journal, 117(1), 23-30.

Journal - Research Article

Elliott, M. L., Caspi, A., Houts, R. M., Ambler, A., Broadbent, J. M., Hancox, R. J., … Hogan, S., Keenan, R., … Melzer, T. R., … Ramrakha, S., … Righarts, A., … Thomson, W. M., Thorne, P. R., … Wilson, G., … Poulton, R., & Moffitt, T. E. (2021). Disparities in the pace of biological aging among midlife adults of the same chronological age have implications for future frailty risk and policy. Nature Aging, 1(3), 295-308. doi: 10.1038/s43587-021-00044-4

Journal - Research Article

Morelli, E. L., Broadbent, J. M., Knight, E. T., Leichter, J. W., & Thomson, W. M. (2021). Does having children affect women's oral health? A longitudinal study. Journal of Public Health Dentistry. Advance online publication. doi: 10.1111/jphd.12466

Journal - Research Article

Wertz, J., Caspi, A., Ambler, A., Broadbent, J., Hancox, R. J., Harrington, H., Hogan, S., … Leung, J. H., Poulton, R., … Ramrakha, S., … Thorne, P. R., Wilson, G. A., & Moffitt, T. E. (2021). Association of history of psychopathology with accelerated aging at midlife. JAMA Psychiatry. Advance online publication. doi: 10.1001/jamapsychiatry.2020.4626

Journal - Research Article

Broadbent, J. M., Murray, C. M., Schwass, D. R., Brosnan, M., Brunton, P. A., Lyons, K. M., & Thomson, W. M. (2020). The dental amalgam phasedown in New Zealand: A 20-year trend. Operative Dentistry, 45(3), 255-264. doi: 10.2341/19-024-c

Journal - Research Article

Hong, C. L., Broadbent, J. M., & Thomson, W. M. (2020). Long-term survival of enamel-defect-affected teeth. Caries Research. Advance online publication. doi: 10.1159/000510304

Journal - Research Article

Hong, C. L., Broadbent, J. M., Thomson, W. M., & Poulton, R. (2020). The Dunedin Multidisciplinary Health and Development Study: Oral health findings and their implications. Journal of the Royal Society of New Zealand, 50(1), 35-46. doi: 10.1080/03036758.2020.1716816

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

Kenny, C., Oldfield, L., Broadbent, J. M., & Tong, D. (2020). Common medications among dental outpatients: An update. New Zealand Dental Journal, 116(4), 121-126.

Journal - Research Article

Olliver, S. J., Broadbent, J. M., Thomson, W. M., & Farella, M. (2020). Occlusal features and TMJ clicking: A 30-Year evaluation from a cohort study. Journal of Dental Research, 99(11), 1245-1251. doi: 10.1177/0022034520936235

Journal - Research Article

Reuben, A., Elliott, M. L., Abraham, W. C., Broadbent, J., Houts, R. M., Ireland, D., Knodt, A. R., Poulton, R., Ramrakha, S., … Caspi, A., & Moffitt, T. E. (2020). Association of childhood lead exposure with MRI measurements of structural brain integrity in midlife. JAMA, 324(19), 1970-1979. doi: 10.1001/jama.2020.19998

Journal - Research Article

Reynolds, A. N., Åberg, S., Diep Pham, H. T., Mann, J. I., & Broadbent, J. M. (2020). Does processing of wholegrain foods affect salivary pH or dental plaque accumulation? A randomised crossover trial among adults with type 2 diabetes. New Zealand Dental Journal, 116(4), 115-119.

Journal - Research Article

Fan, W.-Y., Tiang, N., Broadbent, J. M., & Thomson, M. (2019). Occurrence, associations, and impacts of nocturnal parafunction, daytime parafunction, and temporomandibular symptoms in 38-year-old individuals. Journal of Oral & Facial Pain & Headache, 33(3), 254-259. doi: 10.11607/ofph.2221

Journal - Research Article

Lamb, A. W., Hong, C. L., De Silva, H. L., Thomson, W. M., & Broadbent, J. M. (2019). New Zealand oral health practitioners' cross-infection control practices. New Zealand Dental Journal, 115(1), 5-10.

Journal - Research Article

Rasmussen, L. J. H., Caspi, A., Ambler, A., Broadbent, J. M., Cohen, H. J., d'Arbeloff, T., … Hancox, R. J., … Hogan, S., … Ireland, D., Knodt, A. R., Meredith-Jones, K., … Morrison, L., Poulton, R., Ramrakha, S., … Sneddon, K., Thomson, W. M., … Moffitt, T. E. (2019). Association of neurocognitive and physical function with gait speed in midlife. JAMA Network Open, 2(10), e1913123. doi: 10.1001/jamanetworkopen.2019.13123

Journal - Research Article

Reuben, A., Schaefer, J. D., Moffitt, T. E., Broadbent, J., Harrington, H., Houts, R. M., Ramrakha, S., Poulton, R., & Caspi, A. (2019). Association of childhood lead exposure with adult personality traits and lifelong mental health. JAMA Psychiatry, 76(4), 418-425. doi: 10.1001/jamapsychiatry.2018.4192

Journal - Research Article

Sugden, K., Hannon, E. J., Arseneault, L., Belsky, D. W., Broadbent, J. M., Corcoran, D. L., Hancox, R. J., … Poulton, R., … Thomson, W. M., … Caspi, A. (2019). Establishing a generalized polyepigenetic biomarker for tobacco smoking. Translational Psychiatry, 9, 92. doi: 10.1038/s41398-019-0430-9

Journal - Research Article

Thomson, W. M., Broadbent, J. M., Caspi, A., Poulton, R., & Moffitt, T. E. (2019). Childhood IQ predicts age-38 oral disease experience and service-use. Community Dentistry & Oral Epidemiology, 47, 252-258. doi: 10.1111/cdoe.12451

Journal - Research Article

Barazanchi, A., Al Nabhani, A., Chen, A., Smith, M., & Broadbent, J. M. (2018). Oral health care needs among former refugees of the war in Syria. New Zealand Dental Journal, 114(3), 117-123.

Journal - Research Article

Beckley, A. L., Caspi, A., Broadbent, J., Harrington, H., Houts, R. M., Poulton, R., Ramrakha, S., … Moffitt, T. E. (2018). Association of childhood blood lead levels with criminal offending. JAMA Pediatrics, 172(2), 166-173. doi: 10.1001/jamapediatrics.2017.4005

Journal - Research Article

Listl, S., Broadbent, J. M., Thomson, W. M., Stock, C., Shen, J., Steele, J., … Jürges, H. (2018). Childhood socioeconomic conditions and teeth in older adulthood: Evidence from SHARE wave 5. Community Dentistry & Oral Epidemiology, 46(1), 78-87. doi: 10.1111/cdoe.12332

Journal - Research Article

Shackleton, N., Broadbent, J. M., Thornley, S., Milne, B. J., Crengle, S., & Exeter, D. J. (2018). Inequalities in dental caries experience among 4-year-old New Zealand children. Community Dentistry & Oral Epidemiology, 46(3), 288-296. doi: 10.1111/cdoe.12364

Journal - Research Article

van der Zande, M. M., Hong, C. L., Gorter, R. C., Wismeijer, D., & Broadbent, J. M. (2018). Use of newer technologies by dentists in New Zealand. New Zealand Dental Journal, 114(3), 107-115.

Journal - Research Article

Hong, C. L., Lamb, A. W., Broadbent, J. M., De Silva, H. L., & Thomson, W. M. (2017). An update on New Zealand oral health practitioners’ preparedness for medical emergencies. New Zealand Dental Journal, 113(4), 5-12.

Journal - Research Article

Mistry, D., Broadbent, J., & Murray, C. (2017). Smoking cessation interventions amongst New Zealand dental students: A survey. Journal of Smoking Cessation, 12(4), 190-198. doi: 10.1017/jsc.2016.19

Journal - Research Article

Moore, D., Poynton, M., Broadbent, J. M., & Thomson, W. M. (2017). The costs and benefits of water fluoridation in NZ. BMC Oral Health, 17, 134. doi: 10.1186/s12903-017-0433-y

Journal - Research Article

Reuben, A., Caspi, A., Belsky, D. W., Broadbent, J., Harrington, H., Sugden, K., … Ramrakha, S., Poulton, R., & Moffitt, T. E. (2017). Association of childhood blood lead levels with cognitive function and socioeconomic status at age 38 years and with IQ change and socioeconomic mobility between childhood and adulthood. JAMA, 317(12), 1244-1251. doi: 10.1001/jama.2017.1712

Journal - Research Article

Shearer, D. M., Thomson, W. M., Broadbent, J. M., Mann, J., & Poulton, R. (2017). Periodontitis is not associated with metabolic risk during the fourth decade of life. Journal of Clinical Periodontology, 44(1), 22-30. doi: 10.1111/jcpe.12641

Journal - Research Article

Tirtawijaya, J., Thomson, W. M., Broadbent, J. M., Peake, B. M., & Brownie, P. A. (2017). Fluoride concentration in Dunedin (New Zealand) drinking water. New Zealand Dental Journal, 113(1), 11-16.

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

Broadbent, J. M., Theodore, R. F., Te Morenga, L., Thomson, W. M., & Brunton, P. A. (2016). Ethnic and socioeconomic inequalities in dental treatment at a school of dentistry. New Zealand Dental Journal, 112(2), 55-61.

Journal - Research Article

Broadbent, J. M., Zeng, J., Foster Page, L. A., Baker, S. R., Ramrakha, S., & Thomson, W. M. (2016). Oral health-related beliefs, behaviors, and outcomes through the life course. Journal of Dental Research, 95(7), 808-813. doi: 10.1177/0022034516634663

Journal - Research Article

Celeste, R. K., Broadbent, J. M., & Moyses, S. J. (2016). Half-century of dental public health research: Bibliometric analysis of world scientific trends. Community Dentistry & Oral Epidemiology, 44(6), 557-563. doi: 10.1111/cdoe.12249

Journal - Research Article

Farah, R. A., Painuthara, L., Broadbent, J. M., Buckley, H. R., & Halcrow, S. E. (2016). Physiological insult of the burial environment: Differentiating developmental defects from post-mortem stained enamel in deciduous dentition from the Chiefdom Period of Tonga, Polynesia. Matters Select. Retrieved from https://www.sciencematters.io/articles/201605000005

Journal - Research Article

Foster Page, L. A., Thomson, W. M., & Broadbent, J. M. (2016). Validity of self-reported periodontal questions in a New Zealand cohort. Clinical Oral Investigations, 20, 563-569. doi: 10.1007/s00784-015-1526-0

Journal - Research Article

Schwendicke, F., Thomson, W. M., Broadbent, J. M., & Stolpe, M. (2016). Effects of taxing sugar-sweetened beverages on caries and treatment costs. Journal of Dental Research, 95(12), 1327-1332. doi: 10.1177/0022034516660278

Journal - Research Article

Shearer, D. M., Thomson, W. M., Broadbent, J. M., McLean, R., Poulton, R., & Mann, J. (2016). High-risk glycated hemoglobin trajectories established by mid-20s: Findings from a birth cohort study. BMJ Open Diabetes Research & Care, 4(1), e000243. doi: 10.1136/bmjdrc-2016-000243

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Thomson, W. M., Zeng, J., Broadbent, J. M., Foster Page, L. A., Shalev, I., Moffitt, T. E., … Williams, S. M., Braithwaite, A. W., Robertson, S. P., & Poulton, R. (2016). Telomere length and periodontal attachment loss: A prospective cohort study. Journal of Clinical Periodontology, 43(2), 121-127. doi: 10.1111/jcpe.12499

Journal - Research Article

Benn, A. M. L., Broadbent, J. M., & Thomson, W. M. (2015). Occurrence and impact of xerostomia among dentate adult New Zealanders: Findings from a national survey. Australian Dental Journal, 60(3), 362-367. doi: 10.1111/adj.12238

Journal - Research Article

Broadbent, J. M., Thomson, W. M., Ramrakha, S., Moffitt, T. E., Zeng, J., Foster Page, L. A., & Poulton, R. (2015). Community water fluoridation and intelligence: Prospective study in New Zealand. American Journal of Public Health, 105(1), 72-76. doi: 10.2105/ajph.2013.301857

Journal - Research Article

Broadbent, J. M., Wills, R., McMillan, J., Drummond, B. K., & Whyman, R. (2015). Evaluation of evidence behind some recent claims against community water fluoridation in New Zealand. Journal of the Royal Society of New Zealand, 45(3), 161-178. doi: 10.1080/03036758.2015.1056193

Journal - Research Article

Kang, I., Foster Page, L. A., Anderson, V. R., Thomson, W. M., & Broadbent, J. M. (2015). Changes in students' perceptions of their dental education environment. European Journal of Dental Education, 19(2), 122-130. doi: 10.1111/eje.12112

Journal - Research Article

Peres, K. G., Peres, M. A., Thomson, W. M., Broadbent, J., Hallal, P. C., & Menezes, A. B. (2015). Deciduous-dentition malocclusion predicts orthodontic treatment needs later: Findings from a population-based birth cohort study. American Journal of Orthodontics & Dentofacial Orthopedics, 147(4), 492-498. doi: 10.1016/j.ajodo.2014.12.019

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Theodore, R. F., Broadbent, J., Nagin, D., Ambler, A., Hogan, S., Ramrakha, S., … Williams, M. J. A., Harrington, H., Moffitt, T. E., … Milne, B., & Poulton, R. (2015). Childhood to early-midlife systolic blood pressure trajectories: Early-life predictors, effect modifiers, and adult cardiovascular outcomes. Hypertension, 66, 1108-1115. doi: 10.1161/HYPERTENSIONAHA.115.05831

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Broadbent, J. M., Thomson, W. M., & Poulton, R. (2014). Oral health in the first half of life: An update on the Dunedin Study. Annals of the Royal Australasian College of Dental Surgeons, 22, 88-90.

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Jiang, Y., Foster Page, L. A., McMillan, J., Lyons, K., Broadbent, J., & Morgaine, K. C. (2014). Is New Zealand water fluoridation justified? New Zealand Medical Journal, 127(1406). Retrieved from http://www.nzma.org.nz/journal

Journal - Research Article

Russell, A. A., Tawse-Smith, A., Broadbent, J. M., & Leichter, J. W. (2014). Peri-implantitis diagnosis and treatment by New Zealand periodontists and oral maxillofacial surgeons. New Zealand Dental Journal, 110(1), 6-10.

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Tilvawala, D., Murray, C., Farah, R., & Broadbent, J. M. (2014). New Zealand dental therapists’ beliefs regarding child maltreatment. Australian & New Zealand Journal of Public Health, 38(5), 480-484. doi: 10.1111/1753-6405.12238

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Tong, D. C., Al-Hassiny, H. H., Ain, A. B., & Broadbent, J. M. (2014). Post-operative complications following dental extractions at the School of Dentistry, University of Otago. New Zealand Dental Journal, 110(2), 51-55.

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Zeng, J., Williams, S. M., Fletcher, D. J., Cameron, C. M., Broadbent, J. M., Shearer, D. M., & Thomson, W. M. (2014). Reexamining the association between smoking and periodontitis in the Dunedin Study with an enhanced analytical approach. Journal of Periodontology, 85(10), 1390-1397. doi: 10.1902/jop.2014.130577

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Broadbent, J. M., Foster Page, L. A., Thomson, W. M., & Poulton, R. (2013). Permanent dentition caries through the first half of life. British Dental Journal, 215, E12. doi: 10.1038/sj.bdj.2013.991

Journal - Research Article

Kamel, M. S., Broadbent, J. M., & Rich, A. M. (2013). Epidemiological and clinical characteristics of oral leukoplakia in a New Zealand population: Analysis of a 10-year case series. Journal of Dental, Oral & Craniofacial Epidemiology, 1(4), 6-13.

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McKay, S., Farah, R., Broadbent, J. M., Tayles, N., & Halcrow, S. E. (2013). Is it health or the burial environment: Differentiating between hypomineralised and post-mortem stained enamel in an archaeological context. PLoS ONE, 8(5), e64573. doi: 10.1371/journal.pone.0064573

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Thomson, W. M., Broadbent, J. M., Foster Page, L. A., & Poulton, R. (2013). Antecedents and associations of root surface caries experience among 38-year-olds. Caries Research, 47(2), 128-134. doi: 10.1159/000345078

Journal - Research Article

Thomson, W. M., Shearer, D. M., Broadbent, J. M., Foster Page, L. A., & Poulton, R. (2013). The natural history of periodontal attachment loss during the third and fourth decades of life. Journal of Clinical Periodontology, 40(7), 672-680. doi: 10.1111/jcpe.12108

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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.

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Crocombe, L. A., Broadbent, J. M., Thomson, W. M., Brennan, D. S., & Poulton, R. (2012). Impact of dental visiting trajectory patterns on clinical oral health and oral health-related quality of life. Journal of Public Health Dentistry, 72(1), 36-44. doi: 10.1111/j.1752-7325.2011.00281.x

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Shearer, D. M., Thomson, W. M., Caspi, A., Moffitt, T. E., Broadbent, J. M., & Poulton, R. (2012). Family history and oral health: Findings from the Dunedin Study. Community Dentistry & Oral Epidemiology, 40(2), 105-115. doi: 10.1111/j.1600-0528.2011.00641.x

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Thomson, W. M., Mejia, G. C., Broadbent, J. M., & Poulton, R. (2012). Construct validity of Locker's global oral health item. Journal of Dental Research, 91(11), 1038-1042. doi: 10.1177/0022034512460676

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Broadbent, J. M., Thomson, W. M., Boyens, J. V., & Poulton, R. (2011). Dental plaque and oral health during the first 32 years of life. Journal of the American Dental Association, 142(4), 415-426.

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Crocombe, L. A., Broadbent, J. M., Thomson, W. M., Brennan, D. S., Slade, G. D., & Poulton, R. (2011). Dental visiting trajectory patterns and their antecedents. Journal of Public Health Dentistry, 71(1), 23-31. doi: 10.1111/j.1752-7325.2010.00196.x

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Peres, M. A., Peres, K. G., Thomson, W. M., Broadbent, J. M., Gigante, D. P., & Horta, B. L. (2011). The influence of family income trajectories from birth to adulthood on adult oral health: Findings from the 1982 Pelotas birth cohort. American Journal of Public Health, 101(4), 730-736. doi: 10.2105/AJPH.2009.184044

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Peres, M. A., Thomson, W. M., Peres, K. G., Gigante, D. P., Horta, B. L., Broadbent, J. M., & Poulton, R. (2011). Challenges in comparing the methods and findings of cohort studies of oral health: The Dunedin (New Zealand) and Pelotas (Brazil) studies. Australian & New Zealand Journal of Public Health, 35(6), 549-556. doi: 10.1111/j.1753-6405.2011.00736.x

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Shearer, D. M., Thomson, W. M., Broadbent, J. M., & Poulton, R. (2011). Does maternal oral health predict child oral health-related quality of life in adulthood? Health & Quality of Life Outcomes, 9, 50. doi: 10.1186/1477-7525-9-50

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Shearer, D. M., Thomson, W. M., Broadbent, J. M., & Poulton, R. (2011). Maternal oral health predicts their children's caries experience in adulthood. Journal of Dental Research, 90(5), 672-677. doi: 10.1177/0022034510393349

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Shearer, D. M., Thomson, W. M., Caspi, A., Moffitt, T. E., Broadbent, J. M., & Poulton, R. (2011). Inter-generational continuity in periodontal health: Findings from the Dunedin Family History Study. Journal of Clinical Periodontology, 38(4), 301-309. doi: 10.1111/j.1600-051X.2011.01704.x

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Thomson, W. M., Caspi, A., Poulton, R., Moffitt, T. E., & Broadbent, J. M. (2011). Personality and oral health. European Journal of Oral Sciences, 119(5), 366-372. doi: 10.1111/j.1600-0722.2011.00840.x

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Thomson, W. M., Williams, S. M., Broadbent, J. M., Poulton, R., & Locker, D. (2010). Long-term dental visiting patterns and adult oral health. Journal of Dental Research, 89(3), 307-311. doi: 10.1177/0022034509356779

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Thomson, W. M., Broadbent, J. M., Locker, D., & Poulton, R. (2009). Trajectories of dental anxiety in a birth cohort. Community Dentistry & Oral Epidemiology, 37(3), 209-219. doi: 10.1111/j.1600-0528.2009.00473.x

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Broadbent, J. M., Thomson, W. M., & Poulton, R. (2008). Trajectory patterns of dental caries experience in the permanent dentition to the fourth decade of life. Journal of Dental Research, 87(1), 69-72.

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Lawrence, H. P., Thomson, W. M., Broadbent, J. M., & Poulton, R. (2008). Oral health-related quality of life in a birth cohort of 32-year olds. Community Dentistry & Oral Epidemiology, 36(4), 305-316. doi: 10.1111/j.1600-0528.2007.00395.x

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Lawton, B., Rose, S., Kieser, J., Broadbent, J., Sussex, P., Thomson, M., & Dowell, A. (2008). Disparities in edentulism and tooth loss between Māori and non-Māori New Zealand women. Australian & New Zealand Journal of Public Health, 32(3), 254-260.

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Odgers, C. L., Moffitt, T. E., Broadbent, J. M., Dickson, N., Hancox, R. J., Harrington, H., Poulton, R., … Thomson, W. M., & Caspi, A. (2008). Female and male antisocial trajectories: From childhood origins to adult outcomes. Development & Psychopathology, 20(2), 673-716. doi: 10.1017/S0954579408000333

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Thomson, W. M., Poulton, R., Broadbent, J. M., Moffitt, T. E., Caspi, A., Beck, J. D., Welch, D., & Hancox, R. J. (2008). Cannabis smoking and periodontal disease among young adults. JAMA, 299(5), 525-531.

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Odgers, C. L., Caspi, A., Broadbent, J. M., Dickson, N., Hancox, R. J., Harrington, H., Poulton, R., … Thomson, W. M., & Moffitt, T. E. (2007). Prediction of differential adult health burden by conduct problem subtypes in males. Archives of General Psychiatry, 64, 476-484.

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Thomson, W. M., Broadbent, J. M., Welch, D., Beck, J. D., & Poulton, R. (2007). Cigarette smoking and periodontal disease among 32-year-olds: A prospective study of a representative birth cohort. Journal of Clinical Periodontology, 34, 828-834.

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Broadbent, J. M., Thomson, W. M., & Poulton, R. (2006). Oral health beliefs in adolescence and oral health in young adulthood. Journal of Dental Research, 85(4), 339-343.

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Broadbent, J. M., Thomson, W. M., & Poulton, R. (2006). Progression of dental caries and tooth loss between the third and fourth decades of life: A birth cohort study. Caries Research, 40, 459-465.

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Broadbent, J. M., Williams, K. B., Thomson, W. M., & Williams, S. M. (2006). Dental restorations: A risk factor for periodontal attachment loss? Journal of Clinical Periodontology, 33, 803-810.

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Thomson, W. M., Broadbent, J. M., Poulton, R., & Beck, J. D. (2006). Changes in periodontal disease experience from 26 to 32 years of age in a birth cohort. Journal of Periodontology, 77, 947-954.

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Thomson, W. M., Lawrence, H. P., Broadbent, J. M., & Poulton, R. (2006). The impact of xerostomia on oral-health-related quality of life among younger adults. Health & Quality of Life Outcomes, 4. Retrieved from http://www.hqlo.com/content/4/1/86

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Thomson, W. M., Poulton, R., Broadbent, J. M., & Al-Kubaisy, S. (2006). Xerostomia and medications among 32-year-olds. Acta Odontologica Scandinavica, 64, 249-254.

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Broadbent, J. M., & Thomson, W. M. (2005). For debate: Problems with the DMF index pertinent to dental caries data analysis. Community Dentistry & Oral Epidemiology, 33(6), 400-409.

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Broadbent, J. M., Thomson, W. M., & Williams, S. M. (2005). Does caries in primary teeth predict enamel defects in permanent teeth? A longitudinal study. Journal of Dental Research, 84(3), 260-264.

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Broadbent, J. M., Ayers, K. M. S., & Thomson, W. M. (2004). Is attention-deficit hyperactivity disorder a risk factor for dental caries? Caries Research, 38, 29-33.

Journal - Research Article

Broadbent, J. M., & Thomson, W. M. (2001). The readiness of New Zealand general dental practitioners for medical emergencies. New Zealand Dental Journal, 97, 82-86.

Journal - Research Article

Broadbent, J. (2020). When the pandemic came. New Zealand Dental Journal, 116(3), 79. [Editorial].

Journal - Research Other

Broadbent, J. M. (2020). Invest in prevention to improve child oral health in the long-term. New Zealand Medical Journal, 133(1518), 7-9. Retrieved from https://www.nzma.org.nz/journal

Journal - Research Other

Broadbent, J. M., Loch, C., & Cannon, R. D. (2020). Dental research in New Zealand, past, present, and future. Journal of the Royal Society of New Zealand, 50(1), 1-3. doi: 10.1080/03036758.2020.1736587

Journal - Research Other

Chandler, N., & Broadbent, J. (2019). On seeing your work in print. New Zealand Dental Journal, 115(1), 2. [Editorial].

Journal - Research Other

Benn, A. M. L., Heng, N. C. K., Broadbent, J. M., & Thomson, W. M. (2018). Studying the human oral microbiome: Challenges and the evolution of solutions. Australian Dental Journal, 63(1), 14-24. doi: 10.1111/adj.12565

Journal - Research Other

Chandler, N., & Broadbent, J. (2018). The business and busyness of our journal. New Zealand Dental Journal, 114(4), 155. [Editorial].

Journal - Research Other

Morelli, E. L., Broadbent, J. M., Leichter, J. W., & Thomson, W. M. (2018). Pregnancy, parity and periodontal disease. Australian Dental Journal, 63(3), 270-278. doi: 10.1111/adj.12623

Journal - Research Other

Broadbent, J. (2017). Triclosan in toothpaste [Guest editorial]. New Zealand Dental Journal, 113(3), 3. [Editorial].

Journal - Research Other

Broadbent, J. (2016). For debate: Sugar sweetened beverages. New Zealand Dental Journal, 112(3), 72-75. [Commentary].

Journal - Research Other

Broadbent, J. M., Thomson, W. M., Moffitt, T. E., & Poulton, R. (2016). [Response to the letter Study incapable of detecting IQ loss from fluoride]. American Journal of Public Health, 106(2), 213-214. doi: 10.2105/AJPH.2015.302918

Journal - Research Other

Broadbent, J. M., Thomson, W. M., Moffitt, T. E., & Poulton, R. (2015). Health effects of water fluoridation: A response to the letter by Menkes et al. New Zealand Medical Journal, 128(1410). Retrieved from https://www.nzma.org.nz/journal

Journal - Research Other

Broadbent, J. (2014). [Commentary on the article Summary of: An analysis of methods of toothbrushing recommended by dental associations, toothpaste and toothbrush companies and in dental texts]. British Dental Journal, 217(3), 141. doi: 10.1038/sj.bdj.2014.680

Journal - Research Other

Broadbent, J. (2014). [Letter to the editor]. New Zealand Dental Journal, 110(1), 30. [Letter].

Journal - Research Other

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