A nice cup of tea could ruin your teeth…

23 March 2016
Volume 31 · Issue 6

Following the shocking reports in the media concerning the levels of sugar in some hot drinks sold in high street coffee shops and cafes, Professor Andrew Eder, a specialist in tooth wear, has issued a similarly stark warning in relation to oral health.

Professor Eder commented: “It’s not just the level of sugar that consumers have to worry about when it comes to choosing a hot drink on the run. The problem here relates to acidity, as this contributes to a type of tooth wear called erosion. Over an extended period of time, erosion can result in short and unattractive teeth, as well as rough or sensitive teeth. If left to continue its damaging course, teeth may require extensive and expensive restorative treatment further down the line.

“While black tea is relatively harmless, herbal and fruit teas are by their very nature made from vegetation other than the tea plant. To make an educated guess about whether your tea choice is erosive, consider its flavour. As a rule of thumb, the more sour the tea – take hibiscus, for example – the more acidic and therefore damaging to the teeth it is likely to be.

“As for coffee, the sad truth is that it can be highly acidic; in fact, acidity is often prized among coffee aficionados. The good news is that adding milk helps to neutralise the acid, so it’s not all gloom in doom.

“The reality is, as with anything, moderation is key. In addition, there are a number of simple steps you can incorporate into your lifestyle without too much effort. While they won’t reverse any damage already done, they can make sure things don’t get any worse. To help prevent tooth erosion, try to:

• Limit the intake of acidic drinks to meal times.

• Rinse the mouth with water for 15 to 30 seconds after consuming acidic drinks.

• Chew sugar free gum or eat a piece of cheese after consuming an acidic drink.

• Wait at least an hour to brush teeth after consuming any acidic drinks.

• Use a toothpaste that contains fluoride and a non-abrasive toothbrush to clean the teeth at least twice a day.

• Use a fluoridated mouthwash every day at a different time to tooth brushing, as well as before or after acidic drinks, to help limit the erosive potential.”

If you are concerned about tooth wear, tell your dentist. Alternatively, the London Tooth Wear Centre offers an evidence based and comprehensive approach to managing tooth wear, using the latest clinical techniques and an holistic approach in a professional and friendly environment.

For further information on the work of the London Tooth Wear Centre, please visit www.toothwear.co.uk, email info@toothwear.co.uk or call 020 7486 7180.