Observational studyOral health & preventive dentistry2022
Analysis of the Dental Caries Epidemiological Profile in Children of Benguela city, Angola.
Observational study in Oral health & preventive dentistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 3 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
5 citing papers in PubMed, 3 syntheses or guidelines pooled it, 4 citations in OpenAlex.
- Prevalence of early childhood caries in Southern Africa: systematic review and meta-analysis.BMC oral health · 2026Pooled it
- Prevalence of Early Childhood Caries in Africa: A Systematic Review.International journal of paediatric dentistry · 2026Pooled it
- A systematic review and meta-analysis on early-childhood-caries global data.BMC oral health · 2024Pooled it
- Article
- Prevalence of Dental Caries and Periodontal Disease, Access to Dental Services and Perception of Oral Health in Adolescents and Adults from a Rural Community in Angola.Oral health & preventive dentistry · 2024Observational
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo analyse the epidemiological profile of dental caries in children aged 5 and 12 years in the city of Benguela, Angola. MATERIALS AND
methodsThis was an observational, analytical, cross-sectional study conducted in 2019 with 190 12-year-old schoolchildren and 240 5-year-old schoolchildren from the public education system in Benguela, Angola. The relationship between dental caries and dental characteristics, sociodemographic factors, access to dental services, oral hygiene practices, and eating habits was analysed. Dental condition was evaluated using the dmft and decayed, missing, and filled teeth (DMFT) indices.
resultsIt was found that 62.63% (n = 119) of 12-year-old students and 42.08% (n = 101) of 5-year-old students were free from dental caries. The average DMFT was 0.76 + 1.35 and dmft was 2.19 + 2.95. The majority of children (56.51%) had never been to the dentist, had no dental elements restored, and none of the students used dental floss. The proportion of students who consumed sweets every day was higher at 5 years of age (46.25%) than at 12 years of age (22.63%). There was a statistically significant association (P = 0.01) between the higher incidence of dental caries and peri-urban location among 5-year-old schoolchildren.
conclusionThis study showed that the prevalence of dental caries in the permanent dentition of schoolchildren in Benguela is very low; however, the situation is critical in the primary dentition, especially in the peri-urban area. The limited access to dental surgeons and lack of treatment for affected teeth highlight the need to implement and develop public policies to promote oral health.
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Registered trials
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