Silver Diamine Fluoride for Arresting Severe Early Childhood Caries: A Review of the Clinical Framework for Interim Stabilization, Exit Criteria, and Timely Definitive Care

Early childhood caries (SECC) in children aged 3–4 years is a high-burden condition with consequences that extend beyond the dentition, including pain, infection, sleep disturbance, impaired nutrition, disrupted family functioning, and diminished quality of life. In contemporary pediatric practice, 38% silver diamine fluoride (SDF) and other minimally invasive approaches are widely used to stabilize disease while behavior matures, preventive strategies are intensified, or access to definitive care is secured. This perspective argues that SDF should be conceptualized not as a standalone solution, but as an evidence-supported interim stabilization strategy embedded within a defined, goal-directed care pathway. Its use is most appropriate when framed as a means of buying time under clear clinical intent, particularly in cases where teeth are expected to remain functional for years, symptoms are present, structural integrity is compromised, or follow up is uncertain. Although clinical guidelines and systematic reviews support SDF for arresting cavitated lesions in primary teeth, current evidence does not support its use as a universal long-term treatment for severe disease. Real-world data suggest that many SDF-treated teeth require additional intervention within approximately 2 years, and that delays to definitive care—including treatment under sedation or general anesthesia when indicated—are often relatively short. In response, this paper proposes a practical bridge-to-destination framework grounded in three principles: explicit treatment intent, child-centered outcomes, and predefined exit criteria to ensure a timely transition to definitive dental care. Rather than discouraging SDF use, this approach seeks to optimize its role within a continuum of dental care, emphasizing proportionality, transparency, and durable outcomes for children.