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The Relationship between Sleep Duration and Number of Remaining Teeth in the Elderly: Use of the 8th National Health and Nutrition Survey
Biomed Sci Letters 2024;30:49-55
Published online June 30, 2024;  https://doi.org/10.15616/BSL.2024.30.2.49
© 2024 The Korean Society For Biomedical Laboratory Sciences.

Ho-Jin Jeong1,3,* and Jung-Hwa Lee2,3,,*

1Department of Dental Hygiene, Taegu Science University, Daegu-si 41453, Korea
2Department of Dental Hygiene, Dong-Eui University, Busan-si 47340, Korea
3Oral Hygiene Science Research Institute, Dong-Eui University, Busan-si 47340, Korea
Correspondence to: Jung-Hwa Lee. Department of Dental Hygiene, Dong-eui University, 176 Eomgwang-ro, Busanjin-gu, Busan-si 47340, Korea.
Tel: +82-51-890-4239, Fax: +82-505-682-1878, e-mail: yamako93@deu.ac.kr

*Professor.
Received April 22, 2024; Revised June 10, 2024; Accepted June 13, 2024.
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
 Abstract
This study uses the 9th 1st year (2022) National Health and Nutrition Examination Survey to analyze the relationship between sleep time and the number of existing teeth for the adult population aged 19 or older to provide basic data on related dental development. There is a purpose. This program is designed to improve sleep quality and maintain the number of viable teeth in the future. The subjects were 53,220 people who answered the questions. The collected data were analyzed using SPSS (ver 21.0) program using complex samples, and chi-square analysis and logistic return analysis were performed. As a result, it was found that 2.537 times more existing teeth remained when sleep time was 9 hours or more than when sleep time was 6 hours or less, and there was a statistically significant difference. In conclusion, it is necessary to recognize the importance of the number of remaining teeth and to make efforts to manage personal immunity, such as sleep management for adults, and to promote and prevent oral care and oral health education in order to maintain the number of remaining teeth.
Keywords : National health and nutrition, Remaining teeth, Sleep duration, The adult