Many different bacteria live in our mouths. These bacteria build up in a sticky layer called plaque. When we eat and drink, the bacteria in the plaque feed on the sugars and carbohydrates in the food and produce acid, which, if not properly brushed away, can destroy the tooth's enamel. Tooth decay is caused this way.
Most people think sweets and lollies are the main foods to blame for tooth decay. However, bacteria not only use the sugar in sweets to create acid, but also any food that contains sugars and other carbohydrates. The other major cause of tooth decay is the frequency with which we eat. It takes 20 minutes for the saliva in our mouths to neutralize the acids caused by food and drinks, constant snacking throughout the day doesn't allow this process. We should eat no more than five times a day.
Especially harmful can be foods like dried fruit and peanut butter that stick to teeth, providing a constant source of energy for bacteria. Acidic drinks include all fizzy drinks (including 'diet' drinks and carbonated mineral water), all cordials and fruit juices. It's not practical to cut out these foods entirely, but it's good to know the basic facts about teeth-friendly eating and plan to control any potential damage they might do.
Schedule a consultation and receive tailored dietary advice from our experienced team of dental professionals.
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