If you swish with hydrogen peroxide everyday you will have the same results plus excellent gum tissue! Recommend swishing with peroxide for minutes morning and night. It kills bacteria that causes decay, gingivitis, periodontal disease. Worth a shot!
DIY Jewelry Cleaner - tried it today and my engagement ring is almost blinding, it's sparking so much :) 1 tablespoon salt 1 tablespoon baking soda 1 tablespoon dish detergent 1 cup water 1 piece aluminum foil