13 results on '"Bian, Jin-You"'
Search Results
2. The second national survey of oral health status of children and adults in China
- Author
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Zhang Bo-Xue, Bian Jin-You, Wang Hong-Ying, and Poul Erik Petersen
- Subjects
Adult ,Male ,Pediatrics ,medicine.medical_specialty ,China ,Gingival and periodontal pocket ,Adolescent ,Cross-sectional study ,Health Status ,Statistics as Topic ,Oral Health ,Health Promotion ,Rural Health ,Dental Caries ,Sex Factors ,Environmental health ,Epidemiology ,medicine ,Prevalence ,Humans ,Periodontal Pocket ,Dental Calculus ,Young adult ,Child ,General Dentistry ,Periodontal Diseases ,Aged ,Analysis of Variance ,business.industry ,DMF Index ,Rural health ,Age Factors ,Urban Health ,stomatognathic diseases ,Epidemiologic Studies ,Health promotion ,Cross-Sectional Studies ,Tooth Diseases ,Child, Preschool ,Cluster sampling ,Female ,Rural area ,business ,Gingival Hemorrhage - Abstract
Objectives: To describe the oral health status of Chinese children and adults at national level in relation to location and province and to highlight changes in dental caries experience. Design: Cross-sectional study, oral epidemiological survey based on WHO methodology, clinical examinations. Setting: National survey by National Committee for Oral Health. Subjects: Representative samples of provinces, districts, townships; cluster sampling including subjects aged 5, 12, 15, 18, 35–44 and 65–74. Each age group consisted of 23,452 participants, i.e. total of 140, 712 individuals. Results: At age 5, 76.6% were affected by dental caries and mean dmft was 4.5. Mean DMFT varied from 1.0 in 12-year-olds, 1.4 in 15-year-olds, 1.6 in 18-year-olds, 2.1 in 35–44-year-olds to 12.4 in 65–74-year-olds. In adults, caries experience was higher in females than in males. The effect of urbanisation on caries prevalence in children varied by province and age. Among adolescents and young adults caries levels were high in urban areas while caries experience was high for old-age people of rural areas. At national level, changes in dental caries prevalence of 12-and 15-year-olds were small. However, some provinces with extensive oral health programmes (e.g. Love Teeth Day) showed declining caries experience whereas provinces with limited preventive activities had increasing levels of caries. For all age groups, gingival bleeding and calculus were most frequent. Severe periodontal conditions were relatively rare. Conclusion: The systematic implementation of preventive oral care and community-oriented health programmes are needed for the continuous promotion of oral health in China.
- Published
- 2002
3. Effective use of fluorides in the People's Republic of China - a model for WHO Mega Country initiatives
- Author
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Petersen, Poul Erik, Kwan, Stella, Zhu, Ling, Zhang, Bo Xue, Bian, Jin-You, Petersen, Poul Erik, Kwan, Stella, Zhu, Ling, Zhang, Bo Xue, and Bian, Jin-You
- Published
- 2008
4. Oral health knowledge, attitudes and behaviour of adults in China
- Author
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Zhu, Ling, Petersen, Poul Erik, Wang, Hong-Ying, Bian, Jin-You, Zhang, Bo-Xue, Zhu, Ling, Petersen, Poul Erik, Wang, Hong-Ying, Bian, Jin-You, and Zhang, Bo-Xue
- Abstract
OBJECTIVES: To describe oral health behaviour, illness behaviour, oral health knowledge and attitudes among 35-44 and 65-74-year-old Chinese; to analyse the oral health behaviour profile of the two age groups in relation to province and urbanisation, and to assess the relative effect of socio-behavioural risk factors on dental caries experience.METHODS: A total number of 4,398 35-44-year-olds and 4,399 65-74-year-olds were selected by multistage stratified cluster random sampling which involved 11 provinces in China. Data were collected by self-administered structured questionnaires and clinical examinations (WHO criteria).RESULTS: 32% of the 35-44-year-olds and 23% of the 65-74-year-olds brushed at least twice a day but only 5% used fluoridated toothpaste; 30% and 17% respectively performed 'Love-Teeth-Day' recommended methods of tooth brushing. A dental visit within the previous 12 months was reported by 25% of all participants and 6% had a dental check-up during the past two years. Nearly 15% of the subjects would visit a dentist if they experienced bleeding from gums; about 60% of the subjects paid no attention to signs of caries if there was no pain. Two thirds of the urban residents and one fifth of the rural participants had economic support for their dental treatment from a third party, either totally or partially. Significant variations in oral health practices were found according to urbanisation and province. At age 35-44 years 43% of participants had daily consumption of sweets against 28% at age 65-74 years. Dental caries experience was affected by urbanisation, gender, frequency, time spent on and method of tooth brushing. Knowledge of causes and prevention of dental diseases was low with somewhat negative attitudes to prevention observed.CONCLUSION: Systematic community-based oral health promotion should be strengthened and preventive-oriented oral health care systems are needed, including promotion of further self-care practic
- Published
- 2005
5. Oral health knowledge, attitudes and behaviour of children and adolescents in China
- Author
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Zhu, Ling, Petersen, Poul Erik, Wang, Hong-Ying, Bian, Jin-You, Zhang, Bo-Xue, Zhu, Ling, Petersen, Poul Erik, Wang, Hong-Ying, Bian, Jin-You, and Zhang, Bo-Xue
- Abstract
OBJECTIVES: A national representative study to describe oral health behaviour, illness behaviour, oral health knowledge and attitudes among 12-year-old and 18-year-old Chinese, to analyse the oral health behaviour profile of the two age groups in relation to province and urbanisation, and to assess the relative effect of socio-behavioural risk factors on dental caries experience.METHODS: The total number of 4,400 of each age group were selected and data were collected by clinical examinations (WHO criteria) and self-administered structured questionnaires.RESULTS: 44.4% of the respondents brushed their teeth at least twice a day but only 17% used fluoridated toothpaste. Subjects who saw a dentist during the previous 12 months or two years were 31.3% and 35.3% for 12-year-olds and 22.5% and 20.2% for 18-year-olds, respectively. Nearly one third (29%) of 12 year-olds and 40.5% of 18-year-olds would visit a dentist in case of signs of caries but only when in pain. Nearly half of the participants (47.2%) had never received any oral health care instruction. Significant variations in oral health practices were found according to province and regular dental care habits were more frequent in urban than in rural areas. The risk of dental caries was high in the case of frequent consumption of sweets and dental caries risk was low for participants with use of fluoridated toothpaste.CONCLUSION: Systematic community-oriented oral health promotion programmes are needed to target lifestyles and the needs of children, particularly for those living in rural areas. A prevention-oriented oral health care policy would seem more advantageous than the present curative approach.
- Published
- 2003
6. The second national survey of oral health status of children and adults in China
- Author
-
Wang, Hong-Ying, Petersen, Poul Erik, Bian, Jin-You, Zhang, Bo-Xue, Wang, Hong-Ying, Petersen, Poul Erik, Bian, Jin-You, and Zhang, Bo-Xue
- Abstract
OBJECTIVES: To describe the oral health status of Chinese children and adults at national level in relation to location and province and to highlight changes in dental caries experience.DESIGN: Cross-sectional study, oral epidemiological survey based on WHO methodology, clinical examinations.SETTING: National survey by National Committee for Oral Health.SUBJECTS: Representative samples of provinces, districts, townships; cluster sampling including subjects aged 5,12,15,18, 35-44 and 65-74. Each age group consisted of 23,452 participants, i.e. total of 140,712 individuals.RESULTS: At age 5, 76.6% were affected by dental caries and mean dmft was 4.5. Mean DMFT varied from 1.0 in 12-year-olds, 1.4 in 15-year-olds, 1.6 in 18-year-olds, 2.1 in 35-44-year-olds to 12.4 in 65-74-year-olds. In adults, caries experience was higher in females than in males. The effect of urbanisation on caries prevalence in children varied by province and age. Among adolescents and young adults caries levels were high in urban areas while caries experience was high for old-age people of rural areas. At national level, changes in dental caries prevalence of 12- and 15-year-olds were small. However, some provinces with extensive oral health programmes (e.g. Love Teeth Day) showed declining caries experience whereas provinces with limited preventive activities had increasing levels of caries. For all age groups, gingival bleeding and calculus were most frequent. Severe periodontal conditions were relatively rare.CONCLUSION: The systematic implementation of preventive oral care and community-oriented health programmes are needed for the continuous promotion of oral health in China.
- Published
- 2002
7. Oral health knowledge, attitudes and behaviour of adults in China
- Author
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Zhu, Ling, primary, Petersen, Poul Erik, additional, Wang, Hong-Ying, additional, Bian, Jin-You, additional, and Zhang, Bo-Xue, additional
- Published
- 2005
- Full Text
- View/download PDF
8. Oral health knowledge, attitudes and behaviour of children and adolescents in China
- Author
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Zhu, Ling, primary, Petersen, Poul Erik, additional, Wang, Hong-Ying, additional, Bian, Jin-You, additional, and Zhang, Bo-Xue, additional
- Published
- 2003
- Full Text
- View/download PDF
9. Prevalence and distribution of developmental enamel defects in primary dentition of Chinese children 3–5 years old
- Author
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Li, Yihong, primary, Navia, Juan M., additional, and Bian, Jin‐You, additional
- Published
- 1995
- Full Text
- View/download PDF
10. Developing explanatory models of health inequalities in childhood dental caries
- Author
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Pine, Cynthia M., Adair, Pauline M., Poul Erik Petersen, Chester Douglass, Girvan Burnside, Nicoll, Alison D., Angela Gillett, Ruth Anderson, David Beighton, Bian Jin-You, Zdenek Broukal, Brown, John P., Chestnutt, Ivor G., Dominique Declerck, Deirdre Devine, Ivar Espelid, Giuliano Falcolini, Xi Ping Feng, Ruth Freeman, David Gibbons, Tshepo Gugushe, Rebecca Harris, Jennifer Kirkham, Lo, Edward C. M., Philip Marsh, Gerardo Maupomé, Sudeshni Naidoo, Francisco Ramos-Gomez, Betty King Sutton, and Sonia Williams
- Subjects
Parents ,Health Knowledge, Attitudes, Practice ,Attitude of Health Personnel ,Dentists ,Health Behavior ,Reproducibility of Results ,Dental Caries ,Social Environment ,Vulnerable Populations ,Health Services Accessibility ,Child Development ,Cross-Sectional Studies ,Child, Preschool ,Surveys and Questionnaires ,Humans ,Child ,Attitude to Health ,Dental Care for Children - Abstract
Long-term aim is to determine optimum interventions to reduce dental caries in children in disadvantaged communities and minimise the effects of exclusion from health care systems, of ethnic diversity, and health inequalities.Generation of initial explanatory models, study protocol and development of two standardised measures. First, to investigate how parental attitudes may impact on their children's oral health-related behaviours and second, to assess how dentists' attitudes may impact on the provision of dental care.Core research team, lead methodologists, 44 consortium members from 18 countries. To complete the development of the questionnaire, the initial set of items was administered to parents (n = 23) with children in nursery schools in Dundee, Scotland and sent to the same parents one week later. A standardised measure examining barriers to providing dental care for children aged 3 to 6 years was developed. 20 dentists working in primary dental care in Scotland completed the measure on two different occasions separated by one week.Explanatory models were developed. Family questionnaire: test-retest reliability excellent (r = 0.93 por = 0.001) with very good internal reliability (alpha = 0.89). Dentists questionnaire: excellent test-re-test reliability r = 0.88, (alpha = 0.90).Interaction between consortium members enhanced the validity of the questionnaires and protocols for different cultural locations. There were challenges in developing and delivering this multi-centre study. Experience gained will support the development of substantive trials and longitudinal studies to address the considerable international health disparity of childhood dental caries.
11. Oral health in developing countries
- Author
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Bian Jin You
- Subjects
Dental public health -- International aspects - Published
- 1988
12. [An eight-year longitudinal study for caries status on primary and permanent dentitions in Beijing children].
- Author
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Wang WJ, Li YH, and Bian JY
- Subjects
- Child, Child, Preschool, China epidemiology, DMF Index, Female, Humans, Longitudinal Studies, Male, Risk Factors, Dental Caries epidemiology, Dentition, Permanent, Tooth, Deciduous
- Abstract
Objective: To study whether the caries status of the primary dentition correlated with status of the permanent in the same cohort over an eight-year period. To determine whether the caries status of the primary dentition can be used to predict caries in the permanent dentition., Methods: A total of 362 children, 3 - 4 years old in the baseline study in 1992 were re-examined in 2000 based on WHO criteria and methods., Results: Statistically significant associations were observed between the caries prevalence in primary and permanent teeth (P < 0.01) and between DMFT(s) and dmft(s) (P < 0.01). Children who had caries in the primary teeth were nearly three times more likely to have caries in the permanent teeth (RR = 2.6,95% CI = 1.4 - 4.7, P < 0.001). The highest sensitivity (93.9%) for prediction caries in the permanent dentition was found in caries presence on any of the eight primary molars, for which the relative ratio was 3.3 (95% CI = 1.8 - 6.1, P < 0.001) and the positive prediction value was 85.4%., Conclusion: The study determinate clearly that caries status in the primary teeth can be used as a risk indicator for predicting caries in the permanent dentition.
- Published
- 2003
13. The second national survey of oral health status of children and adults in China.
- Author
-
Wang HY, Petersen PE, Bian JY, and Zhang BX
- Subjects
- Adolescent, Adult, Age Factors, Aged, Analysis of Variance, Child, Child, Preschool, China epidemiology, Cross-Sectional Studies, DMF Index, Dental Calculus epidemiology, Dental Caries epidemiology, Epidemiologic Studies, Female, Gingival Hemorrhage epidemiology, Health Promotion, Health Status, Humans, Male, Oral Health, Periodontal Pocket epidemiology, Prevalence, Rural Health statistics & numerical data, Sex Factors, Statistics as Topic, Urban Health statistics & numerical data, Periodontal Diseases epidemiology, Tooth Diseases epidemiology
- Abstract
Objectives: To describe the oral health status of Chinese children and adults at national level in relation to location and province and to highlight changes in dental caries experience., Design: Cross-sectional study, oral epidemiological survey based on WHO methodology, clinical examinations., Setting: National survey by National Committee for Oral Health., Subjects: Representative samples of provinces, districts, townships; cluster sampling including subjects aged 5,12,15,18, 35-44 and 65-74. Each age group consisted of 23,452 participants, i.e. total of 140,712 individuals., Results: At age 5, 76.6% were affected by dental caries and mean dmft was 4.5. Mean DMFT varied from 1.0 in 12-year-olds, 1.4 in 15-year-olds, 1.6 in 18-year-olds, 2.1 in 35-44-year-olds to 12.4 in 65-74-year-olds. In adults, caries experience was higher in females than in males. The effect of urbanisation on caries prevalence in children varied by province and age. Among adolescents and young adults caries levels were high in urban areas while caries experience was high for old-age people of rural areas. At national level, changes in dental caries prevalence of 12- and 15-year-olds were small. However, some provinces with extensive oral health programmes (e.g. Love Teeth Day) showed declining caries experience whereas provinces with limited preventive activities had increasing levels of caries. For all age groups, gingival bleeding and calculus were most frequent. Severe periodontal conditions were relatively rare., Conclusion: The systematic implementation of preventive oral care and community-oriented health programmes are needed for the continuous promotion of oral health in China.
- Published
- 2002
- Full Text
- View/download PDF
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