
US trial shows liquid silver treatment can halt childhood cavities without drilling
A major US clinical trial confirms that silver diamine fluoride (SDF), a liquid applied to teeth, effectively stops tooth decay in young children without the need for drilling or anesthesia. Published in JAMA Pediatrics, the study found that SDF arrested decay in over half of treated baby teeth when applied every six months. While the treatment permanently darkens the affected area, it offers a less invasive alternative to surgery for millions of US children affected by cavities. Researchers hope these results will lead to FDA approval and broader insurance coverage.













