Dental bleaching is a cosmetic procedure that uses peroxide-based chemicals to lighten the shade of natural teeth. Unlike standard whitening, which mainly removes surface stains, bleaching penetrates the tooth structure to oxidize internal pigments, often resulting in a shade lighter than the original natural color. best dental bleaching in Rajakilpakkam best dental bleaching in Santhosapuram Best dental bleaching in Madambakkam Best dentak bleaching in vengaivasal Best dental bleaching clinic in Selaiyur Best Dental bleaching clinic in Medavakkam