Turn off the tap

The research has also shown that in homes using a water-saving aid, only six per cent of seven to 10 year olds left the tap running, saving over 4,230L of water in the process.

The BDHF and Save Water Save Money are encouraging people to think about saving water as well as saving their teeth during the foundation’s annual campaign, National Smile Month.

Chief executive of the BDHF, Nigel Carter, commented: ‘Many people believe after brushing their teeth they should rinse their mouth with water, when in fact it is better for oral health to spit the toothpaste out. This ensures that the fluoride found in most toothpastes will remain on the teeth and therefore continue to remain effective. Using water in the right way can be of benefit to oral health. Still water is a great drink choice for children, while it is also beneficial to have a glass of water after eating or drinking anything sugary.’