Association between Sleep Quality and Duration and Periodontal Disease among University Students: A Cross-Sectional Study
The purpose of this cross-sectional study was to investigate the association between sleep quality and duration, and periodontal disease among a group of young Japanese university students. First-year students (<i>n</i> = 1934) at Okayama University who voluntarily underwent oral health...
Main Authors: | , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-04-01
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Series: | International Journal of Environmental Research and Public Health |
Subjects: | |
Online Access: | https://www.mdpi.com/1660-4601/17/9/3034 |