Royal Denta Silver Toothbrush, luxurious oral care for your teeth and gums. The extra soft bristles are infused with antibacterial silver particles that help protect your toothbrush bristles from germs and keep your mouth healthy. 99.9% of bacteria are eliminated by contact with silver. Bristles with two lengths. The long bristles reach into the hard-to-reach spaces between the teeth. Round, shorter bristles gently clean gums and tooth enamel. Stimulates blood circulation and massages the gums. Durable and long-lasting - twice as long as a regular toothbrush. FDA-approved PBT bristles are waterproof and stay in shape longer. The soft bristles safely and effectively clean the roof and food particles, being gentle on the teeth and gums. Suitable for sensitive teeth and gums. Ideal for daily use in case of gingivitis or periodontitis. Suitable for braces and aligners.