Repeated exposure to high levels of acid can cause tooth erosion. Joshua Hunter/Flickr

Health check: what’s eating your teeth?

Most of us know sugar is bad for teeth because it feeds bacteria that cause tooth decay. But fewer of us are aware that equally damaging is repeated exposure to acids in food and drinks.
Most gum disease is preventable through good dental hygiene. Inside and Out/Flickr

Health Check: why do my gums bleed and should I be worried?

Bleeding gums are very common but that doesn’t mean you should ignore them. They’re usually a sign of gum (periodontal) disease. If treated in its early stages, periodontal disease can be easily reversed…
Dental disease is a growing problem in global health. Brain Kelley/Flickr

The bitter truth about what sugar is doing to your teeth

The World Health Organisation (WHO) has been consulting on draft sugar intake guidelines that propose revising the recommended daily intake downwards to address obesity and dental disease. The body says…

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