Dental erosion — the loss of the protective enamel on teeth — is reportedly on the increase in the UK. The condition occurs when enamel is worn away by acids in the mouth, leaving teeth sensitive, cracked and discoloured. People’s teeth are wearing away at a faster rate than ever, dissolving under a blistering acid attack that they’ve brought on themselves.
One study, for instance, found dental erosion in about 30 percent of a group of 900 middle school students across the country. Results, published in 2008 in the Dental Tribune, confirmed the suspicions many dentists had harboured. In a survey of dentists taken before the study, nearly half said they thought tooth erosion was on the rise.
Why is this happening? Experts blame what people are drinking and how they are drinking it, for the most part.
Soft drinks, sports drinks, fruit juices and teas all contain high amounts of acid - When we’re talking about erosion, it’s clearly the acid content that’s causing it. In soft drinks, especially in cola soft drinks, one of the main flavouring agents is phosphoric acid. The sugar in most of those drinks also plays a role. When bacterial plaque on the teeth absorbs sugar from drinks and foods, it excretes an acid that eats away at tooth enamel.
People often make the situation worse by savouring juices and soft drinks. Holding them in the mouth to enjoy the flavour or the fizzing increases exposure to the acids and sugars in the drinks. You cause more damage when you drink a large amount and hold it in your mouth to savour the flavour. Medications such as aspirin can cause erosion, as can conditions such as acid reflux disease or eating disorders associated with chronic vomiting, which expose the teeth to gastric acid.
Dental erosion also is increasing because people are not getting enough fluoride. Fluoride helps strengthen the enamel. Erosion is an attack on the enamel. You have something that’s going to protect it and strengthen it when it’s under attack We recommend that people who aren’t drinking public water use a fluoridated toothpaste and mouth rinse. People who are worried about tooth erosion should talk about it with their dentist during one of the two visits a year they should be making to the dentist.