What type of caries treatment is silver diamine fluoride (SDF) considered to be?

What type of caries treatment is silver diamine fluoride (SDF) considered to be?

• A. Off-label
• B. On-label
• C. Experimental
• D. Approved

Answer: (A)

Off-label use means applying a product for an indication that isn’t specifically approved by the regulatory labeling. Silver diamine fluoride is approved for dentin hypersensitivity in many regions, but using it to arrest or prevent caries isn’t included in the official labeling. Clinically, it’s used to stop caries progression because of its antimicrobial and remineralizing effects, yet that indication isn’t part of the approved labeling, so this is considered off-label. It isn’t experimental, since there’s substantial clinical use and evidence, and it isn’t officially approved for caries treatment in most places.

Off-label use means applying a product for an indication that isn’t specifically approved by the regulatory labeling. Silver diamine fluoride is approved for dentin hypersensitivity in many regions, but using it to arrest or prevent caries isn’t included in the official labeling. Clinically, it’s used to stop caries progression because of its antimicrobial and remineralizing effects, yet that indication isn’t part of the approved labeling, so this is considered off-label. It isn’t experimental, since there’s substantial clinical use and evidence, and it isn’t officially approved for caries treatment in most places.