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Upul Cooray
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Effect of copayment on dental visits: A regression discontinuity analysis
U Cooray, J Aida, RG Watt, G Tsakos, A Heilmann, H Kato, S Kiuchi, ...
Journal of Dental Research 99 (12), 1356-1362, 2020
332020
Influence of bone condition on implant placement accuracy with computer-guided surgery
RH Putra, N Yoda, M Iikubo, Y Kataoka, K Yamauchi, S Koyama, ...
International journal of implant dentistry 6, 1-10, 2020
282020
Oral Status and Dementia Onset: Mediation of Nutritional and Social Factors
S Kiuchi, U Cooray, ...
Journal of Dental Research, 2021
212021
Importance of socioeconomic factors in predicting tooth loss among older adults in Japan: Evidence from a machine learning analysis
U Cooray, RG Watt, G Tsakos, A Heilmann, M Hariyama, T Yamamoto, ...
Social Science & Medicine 291, 114486, 2021
202021
Inequalities in caries experience among Mongolian children
T Chinzorig, J Aida, U Cooray, T Nyamdorj, S Mashbaljir, K Osaka, ...
International Journal of Environmental Research and Public Health 16 (20), 3892, 2019
192019
Longitudinal association between oral status and cognitive decline using fixed-effects analysis
S Kiuchi, T Kusama, K Sugiyama, T Yamamoto, U Cooray, T Yamamoto, ...
Journal of Epidemiology 32 (7), 330-336, 2022
172022
Does remaining teeth and dental prosthesis associate with social isolation? A six‐year longitudinal study from the Japan Gerontological Evaluation Study (JAGES)
H Abbas, J Aida, U Cooray, T Ikeda, S Koyama, K Kondo, K Osaka
Community dentistry and oral epidemiology 51 (2), 345-354, 2023
132023
Maintaining moderate or vigorous exercise reduces the risk of low back pain at 4 years of follow-up: evidence from the English Longitudinal Study of Ageing
T Ikeda, U Cooray, M Murakami, K Osaka
The Journal of Pain 23 (3), 390-397, 2022
112022
Impact of teeth on social participation: modified treatment policy approach
U Cooray, G Tsakos, A Heilmann, RG Watt, K Takeuchi, K Kondo, ...
Journal of Dental Research 102 (8), 887-894, 2023
102023
Changes in body mass index on the risk of back pain: estimating the impacts of weight gain and loss
T Ikeda, U Cooray, Y Suzuki, A Kinugawa, M Murakami, K Osaka
The Journals of Gerontology: Series A 78 (6), 973-979, 2023
92023
Large Contribution of Oral Status for Death Among Modifiable Risk Factors in Older Adults: The Japan Gerontological Evaluation Study (JAGES) Prospective Cohort Study
N Nakazawa, T Kusama, U Cooray, T Yamamoto, S Kiuchi, H Abbas, ...
The Journals of Gerontology: Series A, 2022
9*2022
An Interpretable Machine Learning Approach to Predict Fall Risk Among Community-Dwelling Older Adults: a Three-Year Longitudinal Study
T Ikeda, U Cooray, M Hariyama, J Aida, K Kondo, MMK Osaka
Journal of General Internal Medicine, 2022
92022
Difference of income inequalities of denture use by co‐payment rates: A JAGES cross‐sectional study
M Hoshi‐Harada, J Aida, U Cooray, N Nakazawa, K Kondo, K Osaka
Community Dentistry and Oral Epidemiology 51 (3), 557-564, 2023
72023
Radiographic alveolar bone assessment in correlation with primary implant stability: A systematic review and meta‐analysis
RH Putra, U Cooray, AS Nurrachman, N Yoda, R Judge, DK Putri, ...
Clinical Oral Implants Research 35 (1), 1-20, 2024
32024
Development and validation of a rurality index for healthcare research in Japan: a modified Delphi study
M Kaneko, T Ikeda, M Inoue, K Sugiyama, M Saito, R Ohta, U Cooray, ...
BMJ open 13 (6), e068800, 2023
32023
Effect of tooth loss on cognitive function among older adults in Singapore
S Kiuchi, U Cooray, J Aida, K Osaka, A Chan, R Malhotra, MA Peres
Journal of Dental Research 102 (8), 871-878, 2023
22023
Cultural engagement and prevalence of pain in socially isolated older people: a longitudinal modified treatment policy approach
T Miki, U Cooray, M Kanai, Y Hagiwara, T Ikeda
Eclinicalmedicine 69, 2024
12024
Does online communication mitigate the association between a decrease in face-to-face communication and laughter during the COVID-19 pandemic? A cross-sectional study from …
S Kiuchi, K Takeuchi, T Kusama, U Cooray, Y Tamada, K Osaka, ...
Preventive Medicine Reports 36, 102432, 2023
12023
Assessing the impacts of smoking cessation and resumption on back pain risk in later life
T Ikeda, U Cooray, M Murakami, K Osaka
European Journal of Pain 27 (8), 973-980, 2023
12023
Education‐related inequalities in oral health among older adults: Comparing Singapore and Japan
S Kiuchi, J Aida, U Cooray, K Osaka, A Chan, R Malhotra, MA Peres
Community Dentistry and Oral Epidemiology 51 (4), 671-679, 2023
12023
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