Clinical question: To evaluate the efficacy of silver diamine fluoride (SDF) in arresting dental caries in cavitated caries lesions in primary molars.
Data sources: A systematic search was carried out in PubMed, Scopus, and Embase. Furthermore, cross-referencing was performed using the references lists of full-text articles and grey literature was also retrieved for eligible studies. Two independent reviewers were responsible for study selection and data extraction.
Study selection: Randomized and non-randomized clinical studies that evaluated the caries arrest rate of SDF compared to no treatment or any other type of non-invasive or minimally-invasive treatment were included. Only publications in the English, Italian and French language and with a minimum follow-up of 6 months were considered for study eligibility.
Data extraction and synthesis: The characteristics of the included studies-age, sex, type of study, sample size, caries at baseline, setting, operator, blinding, intervention, outcomes and assessment of any confounders-were extracted from the included papers. The quality assessment was carried out using the Cochrane risk of bias tool. The success rate and odds ratios were chosen to calculate the effect size for the meta-analysis.
Results: A total of nine publications were included for qualitative review and five of them were included in the meta-analysis. Around half of lesions that received annual or biannual application SDF ≥ 38% were arrested.
Conclusions: SDF 38% application was found to be effective in arresting dental caries progression in cavitated primary molars.
© 2023. The Author(s), under exclusive licence to British Dental Association.