Abstract:
PURPOSE:Dental health is associated with the growth and development, physical or psychological, of children. Although numerous preventive measures are available, dental caries among primary schoolchildren remains a public health concern in China. Understanding the disparity of children's dental health between rural and urban areas in China could provide further insight into the prevention of caries. METHODS:A cross-sectional study was conducted to examine the oral health of pupils aged 6-12 years in Pudong District (Shanghai) and Lichuan (Jiangxi Province) in China. A questionnaire survey was performed among children's guardians to identify the potential risk factors for childhood dental caries. RESULTS:A total of 1922 primary schoolchildren were included in this study, with 815 from Pudong and 1107 from Lichuan. The mean age of children from Pudong was 8.57 (SD = 1.61), which was statistically significantly lower than their counterpart from Lichuan (9.36 ± 1.75). The prevalence of caries in Pudong and Lichuan was 63.4% and 75.0%, respectively. Statistically significant differences of demographical and behavioural features were observed between schoolchildren in Pudong and Lichuan. In general, Lichuan children had a higher caries risk compared with their Pudong counterparts (OR = 3.43, 95%CI 2.65-4.28). Moreover, the non-parental caregivers, low family income, low parental educational level, as well as bad dietary habits, were identified as risk factors for caries. CONCLUSIONS:Childhood caries in the rural area was far more severe than that in the urban area. This disparity was determined by several factors such as the high proportion of left-behind children in the rural area (e.g. children who remain in rural regions of China while their parents leave to work in urban areas). Our government should put the prevention of caries among rural children at a higher priority in the near future to narrow the gap between rural and urban areas.
journal_name
Oral Health Prev Dentjournal_title
Oral health & preventive dentistryauthors
Su H,Zhang Y,Qian W,Shi Hdoi
10.3290/j.ohpd.a42742subject
Has Abstractpub_date
2019-01-01 00:00:00pages
557-565issue
6eissn
1602-1622issn
1757-9996pii
42742journal_volume
17pub_type
杂志文章abstract:PURPOSE:To compare the effect of toothbrushing abrasion with hydrated silica-based whitening and regular toothpastes on root dentin using contact profilometry. MATERIALS AND METHODS:Ninety dentin specimens (4 x 4 x 2 mm) were randomly divided into five experimental groups (n = 18) according to the toothpaste: three wh...
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
pub_type: 杂志文章
doi:
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journal_title:Oral health & preventive dentistry
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doi:
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journal_title:Oral health & preventive dentistry
pub_type: 杂志文章
doi:
更新日期:2010-01-01 00:00:00
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journal_title:Oral health & preventive dentistry
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更新日期:2005-01-01 00:00:00
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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doi:
更新日期:2007-01-01 00:00:00
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
pub_type: 杂志文章
doi:
更新日期:2010-01-01 00:00:00
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
pub_type: 杂志文章,评审
doi:10.3290/j.ohpd.a35005
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journal_title:Oral health & preventive dentistry
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doi:
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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doi:
更新日期:2005-01-01 00:00:00
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journal_title:Oral health & preventive dentistry
pub_type: 杂志文章,评审
doi:
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journal_title:Oral health & preventive dentistry
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doi:
更新日期:2003-01-01 00:00:00
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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journal_title:Oral health & preventive dentistry
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doi:
更新日期:2008-01-01 00:00:00
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journal_title:Oral health & preventive dentistry
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doi:
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journal_title:Oral health & preventive dentistry
pub_type: 杂志文章,随机对照试验
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journal_title:Oral health & preventive dentistry
pub_type: 杂志文章
doi:
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