Dataset Information

Oral health of 6-7?year-old children according to the Caries Assessment Spectrum and Treatment (CAST) index.

ABSTRACT:

Background

The index of Caries Assessment Spectrum and Treatment (CAST) reveals a range of caries development from a non-cavitated status to advanced lesions. The aim of the present study was to explore the oral health status of 6- to 7-year-old children based on the CAST index in relation to oral health knowledge and background determinants.

Methods

A multi-stage cluster random sampling method was applied and after ethical clearance, clinical examination was performed (Kappa?=?0.89). The status of caries and oral hygiene was recorded according to the CAST index and OHI-Simplified (OHI-S) index, respectively. A self-administered questionnaire was used to collect the data of parental knowledge of oral health. SPSS version 22.0 was used for data analysis and p-value less than 0.05 were considered significant.

Results

Seven hundred and thirty-nine children and their parents in 24 schools participated in this study (88%), of whom 48.6% were boys and the rest were girls. In permanent molars, a healthy status (code 0-2) was observed in 89.3-93.7% of the teeth. In primary molar teeth, dentinal lesions ranged from 25.3 to 31.2%, the prevalence of pulp involvement was between 2.9 and 10.5%, and less than 1% had abscess/fistula. Serious morbidity (codes 6 and 7) were more common in the first primary molars than the second ones. Multi-variable logistic regression analysis indicated that children with a low level of father's education were 2.45 times more likely to have a CAST score of 3 and higher (95% CI 1.35-4.46, p?=?0.003) compared to children whose fathers had academic education. For each one-unit increment of OHI_S, the likelihood of a CAST score 3 and higher in primary dentition increased by 1.77 times (OR?=?1.77; 95% CI 1.08-2.93, p?=?0.02).

Conclusion

The consequences of dental caries including abscess and fistula were more prevalent in the first and second primary teeth. There was a significant correlation between a CAST score of 3 and higher with father's education (as an indicator of social rank) and oral hygiene status. The CAST index is a useful and practical index in epidemiological surveys.

SUBMITTER: Babaei A

PROVIDER: S-EPMC6337759 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature

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Publications

Oral health of 6-7 year-old children according to the Caries Assessment Spectrum and Treatment (CAST) index.

Babaei Azadeh A Pakdaman Afsaneh A Hessari Hossein H Shamshiri Ahmad R AR

BMC oral health 20190117 1

<h4>Background</h4>The index of Caries Assessment Spectrum and Treatment (CAST) reveals a range of caries development from a non-cavitated status to advanced lesions. The aim of the present study was to explore the oral health status of 6- to 7-year-old children based on the CAST index in relation to oral health knowledge and background determinants.<h4>Methods</h4>A multi-stage cluster random sampling method was applied and after ethical clearance, clinical examination was performed (Kappa = 0. ...[more]

PMID: 30654779

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