Zobrazeno 1 - 10
of 177
pro vyhledávání: '"Ken Osaka"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract This study examines the association between posterior occlusal contact and the risk of dementia development in the Japanese population, utilizing Eichner classification to evaluate occlusal status. Data from Japanese health insurance claims
Externí odkaz:
https://doaj.org/article/678fe23a52bc488a934e644ee1b81a08
Autor:
Taro Kusama, Yudai Tamada, Megumi Maeda, Fumiko Murata, Ken Osaka, Haruhisa Fukuda, Kenji Takeuchi
Publikováno v:
Journal of Epidemiology, Vol 34, Iss 11, Pp 553-559 (2024)
Background: The influence of the coronavirus disease 2019 (COVID-19) pandemic on dental care utilization may have differed according to individual characteristics or type of dental care provision. This study aimed to evaluate the changes in dental ca
Externí odkaz:
https://doaj.org/article/121bf1b179ac40a38d6736a4bcfaf6ab
Autor:
Yudai Tamada, Kenji Takeuchi, Taro Kusama, Megumi Maeda, Fumiko Murata, Ken Osaka, Haruhisa Fukuda
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-11 (2024)
Abstract Background Bivalent COVID-19 vaccines have been implemented worldwide since the booster vaccination campaigns of autumn of 2022, but little is known about their effectiveness. Thus, this study holistically evaluated the effectiveness of biva
Externí odkaz:
https://doaj.org/article/22a7e9e02ec44be6bd6ea892308f1a8e
Autor:
Noriko Nakazawa, Taro Kusama, Kenji Takeuchi, Sakura Kiuchi, Tatsuo Yamamoto, Katsunori Kondo, Ken Osaka, Jun Aida
Publikováno v:
International Dental Journal, Vol 73, Iss 5, Pp 628-635 (2023)
ABSTRACT: Objectives: Japan's universal health insurance covers a wide range of dental treatments, and the co-payment rates differ by age. We investigated whether the inequality in gingival bleeding and dental visits was smaller amongst those with lo
Externí odkaz:
https://doaj.org/article/f5a6e7e0816c4b879b6f8d8b08bbeb99
Publikováno v:
Emerging Infectious Diseases, Vol 29, Iss 9, Pp 1747-1756 (2023)
COVID-19 remains a global health threat. Compliance with nonpharmaceutical interventions is essential because of limited effectiveness of COVID-19 vaccines, emergence of highly contagious variants, and declining COVID-19 antibody titers over time. We
Externí odkaz:
https://doaj.org/article/41a9fdf608ae41508bac3ae0ed67a297
Autor:
Yudai Tamada, Taro Kusama, Sachiko Ono, Megumi Maeda, Fumiko Murata, Ken Osaka, Haruhisa Fukuda, Kenji Takeuchi
Publikováno v:
PLoS ONE, Vol 19, Iss 5 (2024)
Externí odkaz:
https://doaj.org/article/d6b5489dff3e40bfb3af7b21ec109457
Autor:
Sakura Kiuchi, Kenji Takeuchi, Taro Kusama, Upul Cooray, Yudai Tamada, Ken Osaka, Takahiro Tabuchi
Publikováno v:
Preventive Medicine Reports, Vol 36, Iss , Pp 102432- (2023)
Laughter has a protective effect on human health. The spread of coronavirus disease 2019 (COVID-19) has changed opportunities for face-to-face communication and might decrease opportunities for laughter. This cross-sectional study aimed to investigat
Externí odkaz:
https://doaj.org/article/f28a0dd924df418da2157fd728a3832f
Publikováno v:
International Dental Journal, Vol 73, Iss 2, Pp 302-310 (2023)
ABSTRACT: Objectives: The association between toothbrushing and coronavirus disease 2019 (COVID-19) infections is unknown. The aim of this study was to test the hypothesis that the change in time and frequency of toothbrushing is associated with havi
Externí odkaz:
https://doaj.org/article/17cd2b2d574e4e8693030518a6b2eca7
Autor:
Natsue Kashiwagura, Fuyuhiko Motoi, Upul Cooray, Ryu Fukase, Yukiko Katayama, Ken Osaka, Masayasu Murakami, Takaaki Ikeda
Publikováno v:
Cancer Medicine, Vol 12, Iss 4, Pp 4707-4714 (2023)
Abstract Background No clear evidence exists regarding the effects of the different periods and magnitude of spread of the COVID‐19 infection on cancer treatments. This study investigated the effects of the different periods and magnitude of COVID
Externí odkaz:
https://doaj.org/article/d2ee34fcaa234495892cbc93a1e8a4b7
Autor:
Sakura Kiuchi, Taro Kusama, Kemmyo Sugiyama, Takafumi Yamamoto, Upul Cooray, Tatsuo Yamamoto, Katsunori Kondo, Ken Osaka, Jun Aida
Publikováno v:
Journal of Epidemiology, Vol 32, Iss 7, Pp 330-336 (2022)
Background: Although the feasibility of randomized trials for investigating the long-term association between oral health and cognitive decline is low, deriving causal inferences from observational data is challenging. We aimed to investigate the ass
Externí odkaz:
https://doaj.org/article/ce3beecc73db4a1eb0b598a76088dc24