Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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UNKNOWN
2000 participants
OBSERVATIONAL
2009-05-31
2015-03-31
Brief Summary
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Detailed Description
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Conditions
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Keywords
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Study Design
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COHORT
CROSS_SECTIONAL
Study Groups
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Nagasaki
Sample collection
No interventions assigned to this group
Tokushima
Oxidative stress, cytokine
No interventions assigned to this group
Kanagawa
oxidative stress
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
20 Years
ALL
Yes
Sponsors
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University of Tokushima
OTHER
Responsible Party
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Naofumi Tamaki
oxidative stress and periodontitis
Locations
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University of Nagasaki
Nagasaki, Goto, , Japan
Countries
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Facility Contacts
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Toshiyuki Saito
Role: primary
References
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Hayashida H, Kawasaki K, Yoshimura A, Kitamura M, Furugen R, Nakazato M, Takamura N, Hara Y, Maeda T, Saito T. Relationship between periodontal status and HbA1c in nondiabetics. J Public Health Dent. 2009 Summer;69(3):204-6. doi: 10.1111/j.1752-7325.2009.00122.x.
Tamaki N, Yoshino F, Fukui M, Hayashida H, Yoshida A, Kitamura M, Iwasaki T, Furugen R, Kawasaki K, Nakazato M, Maeda T, Kokeguchi S, Yamamoto T, Lee MC, Ito HO, Saito T. Relationship among salivary antioxidant activity, cytokines, and periodontitis: the Nagasaki Island study. J Clin Periodontol. 2015 Aug;42(8):711-718. doi: 10.1111/jcpe.12438. Epub 2015 Aug 29.
Related Links
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Other Identifiers
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goto2012
Identifier Type: -
Identifier Source: org_study_id