Karen Glazer Peres, Huihua Li, Melissa Tan, Wanyi Lim, Yim Heng Wong, Bien Lai, Oy Chu Eu, Marco Aurelio Peres
{"title":"新加坡学童龋齿患病率和经历：2007年至2019年的时间趋势分析。","authors":"Karen Glazer Peres, Huihua Li, Melissa Tan, Wanyi Lim, Yim Heng Wong, Bien Lai, Oy Chu Eu, Marco Aurelio Peres","doi":"10.1111/cdoe.12919","DOIUrl":null,"url":null,"abstract":"<div>\n \n \n <section>\n \n <h3> Objectives</h3>\n \n <p>This study aimed to describe caries prevalence and experience trends of permanent teeth among Singapore schoolchildren between 2007 and 2019.</p>\n </section>\n \n <section>\n \n <h3> Methods</h3>\n \n <p>Anonymized records of all 6-year-old Primary 1 (P1), 11-year-old Primary 6 (P6) and 14-year-old Secondary 3 (S3) before the start of each school year were extracted from the Integrated Dental Electronic Assessment System (IDEAS) by school level, ethnicity and sex. Prais–Winsten regression was used to assess trends of mean decayed, missing and filled teeth (DMFT) and caries prevalence (% DMFT > 0) among the schoolchildren by school level, with reported Average Annual Percentage Change (AAPC) together with respective 95% confidence interval (CI).</p>\n </section>\n \n <section>\n \n <h3> Results</h3>\n \n <p>In total, 519 471 P1, 566 573 P6 and 548 138 S3 were included during the above period, and the majority were comprised of Chinese children (P1: 67.2%, P6: 68.8% and S3: 71.0%, respectively). Overall, the prevalence of caries dropped from 6.9% in 2007 to 3.5% in 2019 among P1, from 34.5% in 2009 to 20.3% in 2019 among P6 and from 41.5% in 2007 to 33.5% in 2019 among S3 schoolchildren. The mean DMFT reduced from 0.11 to 0.05 among P1, 0.72 to 0.35 among P6 and 1.05 to 0.76 among S3 schoolchildren during the same period. Caries prevalence and mean DMFT were consistently higher among girls. On average, caries prevalence decreased 5% per year in P1 (AAPC −5.0 [95% CI: −6.1, −3.9]) and P6 (AAPC −4.9 [95% CI: −5.7, −4.1]) and 2% among S3 (AAPC −2.0 [95% CI: −3.5, −0.4]) schoolchildren. Caries prevalence decreased approximately 4% ~ 5% annually among P1 and P6 schoolchildren regardless of ethnicity. The average decrease in caries prevalence was lower (about 2%) among all ethnicities at S3 school level.</p>\n </section>\n \n <section>\n \n <h3> Conclusion</h3>\n \n <p>Dental caries in permanent dentition of Singaporean schoolchildren had decreased from 2007 to 2019. However, the decrease observed among primary school students was more than double that among secondary schoolchildren.</p>\n </section>\n </div>","PeriodicalId":10580,"journal":{"name":"Community dentistry and oral epidemiology","volume":null,"pages":null},"PeriodicalIF":1.8000,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Prevalence and experience of dental caries among Singaporean schoolchildren: A time-trend analysis from 2007 to 2019\",\"authors\":\"Karen Glazer Peres, Huihua Li, Melissa Tan, Wanyi Lim, Yim Heng Wong, Bien Lai, Oy Chu Eu, Marco Aurelio Peres\",\"doi\":\"10.1111/cdoe.12919\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n \\n <section>\\n \\n <h3> Objectives</h3>\\n \\n <p>This study aimed to describe caries prevalence and experience trends of permanent teeth among Singapore schoolchildren between 2007 and 2019.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Methods</h3>\\n \\n <p>Anonymized records of all 6-year-old Primary 1 (P1), 11-year-old Primary 6 (P6) and 14-year-old Secondary 3 (S3) before the start of each school year were extracted from the Integrated Dental Electronic Assessment System (IDEAS) by school level, ethnicity and sex. Prais–Winsten regression was used to assess trends of mean decayed, missing and filled teeth (DMFT) and caries prevalence (% DMFT > 0) among the schoolchildren by school level, with reported Average Annual Percentage Change (AAPC) together with respective 95% confidence interval (CI).</p>\\n </section>\\n \\n <section>\\n \\n <h3> Results</h3>\\n \\n <p>In total, 519 471 P1, 566 573 P6 and 548 138 S3 were included during the above period, and the majority were comprised of Chinese children (P1: 67.2%, P6: 68.8% and S3: 71.0%, respectively). Overall, the prevalence of caries dropped from 6.9% in 2007 to 3.5% in 2019 among P1, from 34.5% in 2009 to 20.3% in 2019 among P6 and from 41.5% in 2007 to 33.5% in 2019 among S3 schoolchildren. The mean DMFT reduced from 0.11 to 0.05 among P1, 0.72 to 0.35 among P6 and 1.05 to 0.76 among S3 schoolchildren during the same period. Caries prevalence and mean DMFT were consistently higher among girls. On average, caries prevalence decreased 5% per year in P1 (AAPC −5.0 [95% CI: −6.1, −3.9]) and P6 (AAPC −4.9 [95% CI: −5.7, −4.1]) and 2% among S3 (AAPC −2.0 [95% CI: −3.5, −0.4]) schoolchildren. Caries prevalence decreased approximately 4% ~ 5% annually among P1 and P6 schoolchildren regardless of ethnicity. The average decrease in caries prevalence was lower (about 2%) among all ethnicities at S3 school level.</p>\\n </section>\\n \\n <section>\\n \\n <h3> Conclusion</h3>\\n \\n <p>Dental caries in permanent dentition of Singaporean schoolchildren had decreased from 2007 to 2019. However, the decrease observed among primary school students was more than double that among secondary schoolchildren.</p>\\n </section>\\n </div>\",\"PeriodicalId\":10580,\"journal\":{\"name\":\"Community dentistry and oral epidemiology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2023-10-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Community dentistry and oral epidemiology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/cdoe.12919\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"DENTISTRY, ORAL SURGERY & MEDICINE\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Community dentistry and oral epidemiology","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/cdoe.12919","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"DENTISTRY, ORAL SURGERY & MEDICINE","Score":null,"Total":0}
Prevalence and experience of dental caries among Singaporean schoolchildren: A time-trend analysis from 2007 to 2019
Objectives
This study aimed to describe caries prevalence and experience trends of permanent teeth among Singapore schoolchildren between 2007 and 2019.
Methods
Anonymized records of all 6-year-old Primary 1 (P1), 11-year-old Primary 6 (P6) and 14-year-old Secondary 3 (S3) before the start of each school year were extracted from the Integrated Dental Electronic Assessment System (IDEAS) by school level, ethnicity and sex. Prais–Winsten regression was used to assess trends of mean decayed, missing and filled teeth (DMFT) and caries prevalence (% DMFT > 0) among the schoolchildren by school level, with reported Average Annual Percentage Change (AAPC) together with respective 95% confidence interval (CI).
Results
In total, 519 471 P1, 566 573 P6 and 548 138 S3 were included during the above period, and the majority were comprised of Chinese children (P1: 67.2%, P6: 68.8% and S3: 71.0%, respectively). Overall, the prevalence of caries dropped from 6.9% in 2007 to 3.5% in 2019 among P1, from 34.5% in 2009 to 20.3% in 2019 among P6 and from 41.5% in 2007 to 33.5% in 2019 among S3 schoolchildren. The mean DMFT reduced from 0.11 to 0.05 among P1, 0.72 to 0.35 among P6 and 1.05 to 0.76 among S3 schoolchildren during the same period. Caries prevalence and mean DMFT were consistently higher among girls. On average, caries prevalence decreased 5% per year in P1 (AAPC −5.0 [95% CI: −6.1, −3.9]) and P6 (AAPC −4.9 [95% CI: −5.7, −4.1]) and 2% among S3 (AAPC −2.0 [95% CI: −3.5, −0.4]) schoolchildren. Caries prevalence decreased approximately 4% ~ 5% annually among P1 and P6 schoolchildren regardless of ethnicity. The average decrease in caries prevalence was lower (about 2%) among all ethnicities at S3 school level.
Conclusion
Dental caries in permanent dentition of Singaporean schoolchildren had decreased from 2007 to 2019. However, the decrease observed among primary school students was more than double that among secondary schoolchildren.
期刊介绍：
The aim of Community Dentistry and Oral Epidemiology is to serve as a forum for scientifically based information in community dentistry, with the intention of continually expanding the knowledge base in the field. The scope is therefore broad, ranging from original studies in epidemiology, behavioral sciences related to dentistry, and health services research through to methodological reports in program planning, implementation and evaluation. Reports dealing with people of all age groups are welcome.
The journal encourages manuscripts which present methodologically detailed scientific research findings from original data collection or analysis of existing databases. Preference is given to new findings. Confirmations of previous findings can be of value, but the journal seeks to avoid needless repetition. It also encourages thoughtful, provocative commentaries on subjects ranging from research methods to public policies. Purely descriptive reports are not encouraged, nor are behavioral science reports with only marginal application to dentistry.
The journal is published bimonthly.
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