Dataset Information

Prevalence and factors contributing to dental caries in 12-15-year-old school adolescents in northeast China.

ABSTRACT:

Objectives

The present study investigated the prevalence and factors contributing to dental caries in 12-15-year-old adolescents in northeast China to provide information for dental caries promotion programmes.

Design, setting and participants

A cross-sectional survey including caries examination and questionnaire was performed in Liaoning province, China. 3731 12-15-year-old school adolescents participated in the survey. School adolescents were randomly selected and received a clinical oral examination and completed questionnaires that assessed their oral health-related behaviours and attitudes.

Results

Overall, 3731 12-15-year-old school adolescents participated in the survey. The prevalence of dental caries in these adolescents was 53.65%, and the mean number of decayed-missing-filled teeth (DMFT) in the adolescents was 1.64±2.38 in northeast China, which was higher than the mean in China as a whole. A remarkable difference in DMFTwas exhibited between age groups, region and gender (p<0.05). Logistic regression analysis showed that age, region, gender and father' education were related to the occurrence of caries in these adolescents.

Conclusion

The 12-15-year-old school adolescents assessed exhibited a high prevalence of dental caries and low awareness of oral health. It is critical to protect permanent teeth, and oral and dental health education and promotion should be more comprehensively integrated into school courses for these adolescents.

SUBMITTER: Li J

PROVIDER: S-EPMC8593713 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature

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Publications

Prevalence and factors contributing to dental caries in 12-15-year-old school adolescents in northeast China.

Li Jian J Zhang Kaiqiang K Lu Zhenfu Z

BMJ open 20211112 11

<h4>Objectives</h4>The present study investigated the prevalence and factors contributing to dental caries in 12-15-year-old adolescents in northeast China to provide information for dental caries promotion programmes.<h4>Design, setting and participants</h4>A cross-sectional survey including caries examination and questionnaire was performed in Liaoning province, China. 3731 12-15-year-old school adolescents participated in the survey. School adolescents were randomly selected and received a cl ...[more]

PMID: 34772743

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Project description:BackgroundThe Swedish Quality Registry for caries and periodontal disease (SKaPa) automatically collects data on caries and periodontitis from patients' electronic dental records. Provided the data entries are reliable and accurate, the registry has potential value as a data source for registry-based research. The aim of this study was to evaluate the reliability and accuracy of the SKaPa registry information on dental caries in 6- and 12-year-old children.MethodThis diagnostic accuracy study compared dental caries data registered at an examination with dental health status registered in the patient's electronic dental records, and with corresponding data retrieved from the SKaPa registry. Clinical examinations of 170 6- and 12-year-old children were undertaken by one of the researchers in conjunction with the children's regular annual dental examinations where the number of teeth were registered, and dental caries was diagnosed using ICDAS II. Teeth with fillings were defined as filled and were added to the ICDAS II score and subsequently dft/DFT was calculated for each individual. Cohen's Kappa, the intraclass correlation coefficient (ICC), and sensitivity and specificity were calculated to test the agreement of the 'decayed and filled teeth' in deciduous and permanent teeth (dft/DFT) from the three sources.ResultsCohen's Kappa of the dft/DFT-values was calculated to 0.79 between the researcher and the patient record, to 0.95 between patient dental record and SKaPa, and to 0.76 between the researcher and SKaPa. Intraclass correlation coefficient (ICC) was calculated to 0.96 between the researcher and the patient journal, to 0.99 between the patient dental record vs. SKaPa, and to 0.95 between the researcher and SKaPa.ConclusionThe SKaPa registry information demonstrated satisfactory reliability and accuracy on dental caries in 6- and 12-year-old children and is a reliable source for registry-based research. Trial registration The study was registered in Clinical Trials ( www.ClinicalTrials.gov , NCT03039010).

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Dataset Information

Prevalence and factors contributing to dental caries in 12-15-year-old school adolescents in northeast China.

Objectives

Design, setting and participants

Results

Conclusion

Publications

Prevalence and factors contributing to dental caries in 12-15-year-old school adolescents in northeast China.

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