| Project/Area Number |
26861834
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Social dentistry
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| Research Institution | Saitama Prefectural University |
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Principal Investigator |
Tano Rumi 埼玉県立大学, 保健医療福祉学部, 講師 (20433170)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 禁煙支援 / 口臭 / 唾液 / 歯科 / 喫煙 / 口腔 |
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| Outline of Final Research Achievements |
In this study,we measured VSCs measurements in on 98 patients at a dental clinic.Associations between factors in the two groups were then assessed, with a 5% level of significance.Among these 98 respondents, 28 (29%) were in their 60s, which was the largest age cohort in the study. Significantly higher concentrations of H2S and (CH3)2S were found among smokers (n=40) than nonsmokers (n=58) (p<0.001). For saliva measurements, salivary pH, pH after acid loading, and oral moistness.Differences between smokers and non-smokers were analyzed with the level of statistical significance set at 5%. Salivary pH, pH after acid loading, and salivary flow rate were all significantly lower in smokers (n = 38) than in non-smokers (n = 58) (p < 0.001), and oral moistness was also significantly lower in smokers than in non-smokers (p =0.01). Smokers have significantly lower salivary pH, pH after acid loading than non-smokers.
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