One of our previous blog articles (April, 2016) introduced silver diamine fluoride 38% (Advantage Arrest by Elevate Oral Care) as a product approved by the US Food and Drug Administration (FDA) in 2016 as treatment for dentinal hypersensitivity. The FDA has since approved its use for arresting dental caries in children and adults. The approval was granted following the FDA’s review of 10 worldwide clinical trials which indicated clinical evidence that the drug may show substantial improvement over other available treatment.