Riva Star Aqua 1.5ml+3ml Bottle Kit

Ammonia-free silver fluoride desensitizing system for immediate and long-lasting relief from tooth sensitivity. This water-based two-step treatment combines 38% silver fluoride solution (Step 1) with potassium iodide solution (Step 2) to arrest caries, prevent biofilm formation, and provide desensitization lasting up to two years. The ammonia-free formulation eliminates tissue irritation risk, requires no gingival barrier, and significantly reduces black staining compared to traditional SDF products. Package contains 1 kit with 1.5ml silver solution and 3ml green solution.