Prevalence of Early Childhood Caries in South Africa: Protocol for a Systematic Review

Faheema Kimmie-Dhansay; Robert Barrie; Sudeshni Naidoo; Tina Sharon Roberts

doi:10.2196/25795

Prevalence of Early Childhood Caries in South Africa: Protocol for a Systematic Review

JMIR Res Protoc. 2021 Aug 3;10(8):e25795. doi: 10.2196/25795.

Authors

Faheema Kimmie-Dhansay^#¹, Robert Barrie^#², Sudeshni Naidoo^#², Tina Sharon Roberts^#³

Affiliations

¹ Division of Research and Postgraduate Studies, Faculty of Dentistry, University of the Western Cape, Cape Town, South Africa.
² Department of Community Dentistry, University of the Western Cape, Cape Town, South Africa.
³ Diagnostics Cluster, University of the Western Cape, Cape Town, South Africa.

^# Contributed equally.

PMID: 34342587
PMCID: PMC8371478
DOI: 10.2196/25795

Abstract

Background: Young children are at the highest risk of developing dental caries as they have a lack of autonomy over their diet and oral hygiene practices. Dental caries develops over time due to demineralization of tooth substance (enamel), which results from acid production during sugar metabolism by bacteria. Early onset of dental caries often results in asymptomatic presentation, but if left untreated, it can result in severe pain, infection, and dentoalveolar abscesses. Early childhood caries (ECC) is defined as dental caries in children aged 6 years and younger and is a significant public health problem in South Africa. According to the Global Burden of Disease study, untreated dental caries of primary teeth affects 532 million children. Untreated dental caries has many detrimental effects which can affect the physical development and reduce the quality of life of affected children. Furthermore, long-term untreated dental caries can result in school absenteeism, low BMI, and poor educational outcomes.

Objective: The purpose of this study was to determine the prevalence and severity of ECC in South Africa in children under the age of 6 years.

Methods: All cross-sectional studies documenting the prevalence and severity of dental disease (decayed, missing, and filled teeth scores) will be included. Various databases will be searched for eligible studies. Only studies conducted on South African children aged 6 years and under will be included. There will be no restriction on the time or language of publication. The quality of all eligible studies will be analyzed by a risk of bias tool developed by the Joanna Briggs Institute. The results will be presented narratively, and if possible, a meta-analysis will be conducted.

Results: The protocol is registered with PROSPERO. The literature search was initially conducted in November 2018 and was repeated in November 2020.

Conclusions: The results of this study will be used to advise stakeholders of the prevalence and severity of dental disease in children under 6 years of age in South Africa.

Trial registration: PROSPERO CRD42018112161.

International registered report identifier (irrid): DERR1-10.2196/25795.

Keywords: South Africa; dental caries; dmft; early childhood caries; prevalence.

©Faheema Kimmie-Dhansay, Robert Barrie, Sudeshni Naidoo, Tina Sharon Roberts. Originally published in JMIR Research Protocols (https://www.researchprotocols.org), 03.08.2021.