Stannous Fluoride Toothpaste: Improving gingival health without a new habit adoption

Purpose Dental hygienists are uniquely positioned to improve oral and overall health outcomes with evidence-based treatment plans. One recommendation that has yet to see its full potential is the use of stannous fluoride (SnF₂) toothpaste. Stannous fluoride is more than just an anticaries agent. Its formulation within a toothpaste offers superior performance in reducing plaque, gingivitis, sensitivity, halitosis, and tooth erosion, while maintaining the sulcular barrier integrity. However, most patients are unaware of these easily available benefits for oral health. This short report highlights the universal efficacy of SnF₂ toothpaste, including significant reductions in gingival bleeding as compared with regular fluoride; reviews its proposed mechanisms, including antibacterial and antivirulence activity around teeth and implants as well as substructure remineralization; and explores its potential systemic health impact. The specific formulation of the toothpaste product also affects these factors, emphasizing the value of formulation-specific evidence to inform chairside recommendations. Including a well-formulated SnF₂ toothpaste as part of daily oral hygiene leverages an existing behavior and reinforces proper habits for better oral health outcomes.