The use of silver diamine fluoride (SDF) in dental practice

Abstract

Silver diamine fluoride (SDF) is a clear, odourless liquid indicated for desensitisation of non-carious tooth lesions and molar incisor hypomineralisation. It is also useful for arresting carious lesions in adults and children who are high caries-risk and/or have difficult-to-control, progressing carious lesions, those who are unable to tolerate invasive treatment, elderly populations, and those who are medically compromised or have additional care and support needs. SDF may be used to manage lesions that are too extensive to restore but not associated with pain and/or infection. This can be important particularly where extractions might be contra-indicated for medical or behavioural reasons. This paper summarises the global evidence for the effectiveness and safety of SDF, describes what it is, its mechanisms of action and presents recommendations on how to use it. There are details on indications/contra-indications and risks/benefits to be considered in the use of SDF also discussion of how to approach SDF's side effect of black staining of carious tooth tissue. We give an example of an information sheet (Appendix S1, see online supplementary information) that may be used when discussing SDF with patients, particularly for primary teeth in children, but adaptable for the permanent dentition and for adults.

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Acknowledgements

The authors would like to acknowledge the role of Dundee Dental Hospital, Child Dental and Oral Health staff in supporting the introduction of SDF into the department and therefore making the production of this paper possible. We would like to thank Dr Travis Nelson for allowing us to reproduce the clinical photographs.

Funding

The University of Dundee supported the production of this manuscript and no other external funding was received.

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Authors

Contributions

NI, NS and MR conceived, designed this project and drafted the manuscript. NI, NS, MR, JM, KB, SG, RM and CS Contributed to writing, reviewing and have approved the final manuscript.

Corresponding author

Correspondence to Nicola Innes.

Ethics declarations

The Child Dental and Oral Health department were gifted eight boxes of Riva Star from SDI to use at Dundee Dental Hospital and School in 2018. The company have had no say in its use in the department, and have not had any role in conceiving, designing, writing, commenting on or reviewing this paper.

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Seifo, N., Robertson, M., MacLean, J. et al. The use of silver diamine fluoride (SDF) in dental practice. Br Dent J 228, 75–81 (2020). https://doi.org/10.1038/s41415-020-1203-9

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