Silver Diamine Fluoride (SDF) is a safe, painless, and non-invasive liquid medicine painted onto children's teeth to stop cavities from spreading. What is SDF? Composition: A colorless liquid blend of 38% silver diamine fluoride (25% silver, 5.5% fluoride, 8% ammonia, and water). How it works: Silver kills decay-causing bacteria and prevents biofilm, while fluoride hardens the tooth enamel to block future decay. Application: It is painted directly onto the dried cavity using a small brush. No drilling is required and no anaesthesia needed. Benefits in Pediatric Dentistry Painless: Arrests active tooth decay fast without causing discomfort or requiring local anesthesia. Behavior-friendly: Ideal for very young children, anxious patients, or kids with special needs who cannot sit through traditional dental drilling. Cost-effective: Offers a budget-friendly option to manage cavities, especially in primary (milk) teeth. Limitations Tooth staining: It permanently turns the decayed part of the tooth a dark brown or black color (healthy enamel does not change color). Temporary solution: Does not fill or rebuild missing tooth structure; it only halts active decay. Ongoing care: Requires reapplication every 6 to 12 months to ensure the cavity stays inactive. If your child has multiple cavities and is afraid of the dental drill, SDF might be the right option! Contact Dr. Gallani’s Advanced Dentistry on 02025881750 or 08042754192 or www.gallanidentalcare.com for an appointment today!