RESUMO
INTRODUCTION: Silver diamine fluoride (SDF) is used to prevent and arrest caries across the globe, particularly in the developing world. Whilst its use in the Western World is increasing, it is not yet routinely used in the United Kingdom, nor is it advocated by our national guidelines. OBJECTIVES: To explore the literature surrounding the use of SDF, and consider the reasons why SDF has not yet been widely adopted in the United Kingdom (UK). DISCUSSION: There is a growing evidence base for the use of SDF for the arrest and prevention of dental caries in the primary and permanent dentition. Potential side effects include staining of carious tooth structure, but in some cases this is acceptable to parents. There is no evidence for the cost effectiveness of SDF, although it may be a reasonably cost-effective option. CONCLUSION: SDF is perhaps not yet widely adopted in the UK due to a perceived parental concern about its staining effect. With a growing evidence base and reportedly higher efficacy than fluoride varnish for caries prevention and arrest, SDF has the potential to play an important role in managing dental disease in children and young people in both primary and secondary care.
Assuntos
Cárie Dentária , Adolescente , Cariostáticos , Criança , Fluoretos Tópicos , Humanos , Compostos de Amônio Quaternário , Compostos de Prata , Dente Decíduo , Reino UnidoRESUMO
PURPOSE: Preformed metal crowns are widely used to restore primary and permanent teeth. Children may require magnetic resonance imaging (MRI) for diagnosis and monitoring of diseases in the head and neck region. Metallic objects, in the field of view, may compromise the diagnostic value of an MRI. The impact on the diagnostic quality of an MRI in children who have had preformed metal crowns placed has not been assessed. The aim of this systematic review was to evaluate the impact that PFMCs have on MRI imaging quality and thus the overall diagnostic value. METHODS: Electronic searches of the following databases were completed: MEDLINE, EMBASE, Cochrane Library, Web of Science and Open Grey. Primary in vivo studies on children who had at least one preformed metal crown placed and required an MRI investigation were to be included. PRISMA guidelines were followed and screening/data extraction was carried out by two independent calibrated reviewers. RESULTS: A total of 7665 articles were identified. After removing duplicates, 7062 were identified for title and abstract screening. Thirty-four articles underwent full-text review, of which none met the inclusion criteria. Most common reasons for exclusion were not placing preformed metal crowns (n = 16) or in vitro studies (n = 12). CONCLUSION: No in vivo studies were identified to establish the hypothetical impact preformed metal crowns would have on the diagnostic quality of an MRI in the head and neck region. Decision making needs to be guided on a case by case basis. Further high-quality clinical studies are required.