GlaxoSmithKline (GSK), the leading oral care expert, had revealed in 2007, that the 21st century's biggest threat to teeth was acid erosion.

Acid erosion is the wear to tooth enamel caused by the modern lifestyle which threatens the teeth of both men and women of all ages.

This dental condition is a form of erosion that is caused by acid softening the surface of the tooth’s enamel, which results in a reduced enamel thickness and can lead to changes to the teeth such as changes to texture, shape, colour and appearance. Moreover, teeth can suffer from hyper-sensitivity.

In today’s modern lifestyle, there is generally a greater understanding about lifestyle, health and nutrition.  Although the modern diet is considered healthier than in the past, GSK warns that the food and drink consumed as part of this diet is often highly acidic and can irreversibly damage teeth.

The acids found in many fruits, fruit juices, vinegar and soft drinks such as fizzy colas, can cause the softening of the teeth’s enamel surface making it prone to wear.

Other demands of modern life have also contributed to the increased risk of acid erosion to teeth. The fashion for whiter teeth has led to increased numbers of abrasive whitening products which could harm the enamel layer.

Discolouration of the teeth is one of the irreversible effects of acid erosion. Teeth in the early stages of acid erosion may change their brightness or appearance as the surface is worn away. This can cause teeth to appear more yellow in colour and be more sensitive to hot and cold food and drinks.

Therefore, GSK advises checking with a dentist for signs of acid erosion.-TradeArabia News Service