Elgydium tooth decay protection toothpaste helps to effectively prevent tooth decay by strengthening tooth enamel and reducing plaque.what causes tooth decay tooth decay, also known as cavities, is a very common dental problem in children and teenagers but also in adults.it is caused by bacterial plaque, which converts sugars from food into acids, causing demineralisation of tooth enamel and attacks to other tooth tissues, ultimately resulting in the formation of cavities. Tooth decay can be easily prevented by balancing your diet to lower your sugar intake and using appropriate oral care products, including a fluoridebased toothpaste.how does elgydium decay protection work elgydium decay protection helps to fight the formation of tooth decay thanks to the synergistic actions of its 2 unique ingredients ampbull fluorinolampreg, a patented fasteracting form of fluoride, helps to strenghten and remineralise tooth enamel which protects the teeth against bacterial acid attacks. Ampbull siliglycol forms a protective film on the teeth which helps to retain the fluoride for longer and reduce the formation of bacterial plaque.contains 1350ppm fluoride dosage recommended by the nhs for daily toothpastes.daily toothpaste.ampnbspbrush thoroughly for 2 to 3ampnbspminutes at least twice a day orampnbspas directed by a dentalampnbspprofessional.children of 6 years andampnbspyounger use a peasizedampnbspamount for supervisedampnbspbrushing to minimiseampnbspswallowing.