ID | 64010 |
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Author |
Nakahara, Momoko
Department of Preventive Dentistry, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Toyama, Naoki
Department of Preventive Dentistry, Academic Field of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
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Ekuni, Daisuke
Department of Preventive Dentistry, Academic Field of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
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Takeuchi, Noriko
Department of Preventive Dentistry, Okayama University Hospital
Maruyama, Takayuki
Department of Preventive Dentistry, Academic Field of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
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Yokoi, Aya
Department of Preventive Dentistry, Academic Field of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University
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Fukuhara, Daiki
Department of Preventive Dentistry, Okayama University Hospital
Sawada, Nanami
Department of Preventive Dentistry, Okayama University Hospital
Nakashima, Yukiho
Department of Preventive Dentistry, Okayama University Hospital
Morita, Manabu
Department of Preventive Dentistry, Okayama University Hospital
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Abstract | Self-rated oral health (SROH) is a valid, comprehensive indicator of oral health status. The purpose of this cross-sectional study was to analyze how oral health behaviors and clinical oral status were associated with SROH and how they had changed over the course of nine years in Japanese university students. Data were obtained from 17,996 students who underwent oral examinations and completed self-questionnaires from 2011 to 2019. Oral status was assessed using the decayed and filled teeth scores, bleeding on probing (BOP), probing pocket depth, the Oral Hygiene Index-Simplified (OHI-S), oral health behaviors, and related factors. SROH improved from 2011 to 2019. The logistic regression model showed that university students who were female and had a high daily frequency of tooth brushing, no BOP, no decayed teeth, no filled teeth, and a low OHI-S score and were significantly more likely to report very good, good, or fair SROH. An interaction effect was observed between survey year and regular dental check-ups (year x regular dental check-ups). The improvement trend in SROH might be associated with changes in oral health behaviors and oral health status.
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Keywords | self-rated oral health
oral health behaviors
caries
gingivitis
oral hygiene
oral health
behavioral sciences
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Published Date | 2022-10-20
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Publication Title |
International Journal of Environmental Research and Public Health
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Volume | volume19
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Issue | issue20
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Publisher | MDPI
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Start Page | 13580
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ISSN | 1660-4601
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Content Type |
Journal Article
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language |
English
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OAI-PMH Set |
岡山大学
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Copyright Holders | © 2022 by the authors.
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File Version | publisher
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Related Url | isVersionOf https://doi.org/10.3390/ijerph192013580
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License | https://creativecommons.org/licenses/by/4.0/
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