Our team members Dr Lucy O'Malley and Prof Tanya Walsh presented posters for the latest updates of two Cochrane systematic reviews at the 2024 IADR conference in New Orleans: "Water fluoridation for the prevention of caries" and "Topical silver diamine fluoride (SDF) for managing dental caries in children and adults". Thank you to everyone who came up to chat with Lucy and Tanya about these important reviews.