Tag: teeth

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Dentists go on about fluoride. But why is it so important?

Something happens to the enamel and bacteria in our mouths when we brush our teeth with fluoride.

Most people get cavities before they turn 18. It's not just because of sugar

Only one in three 18-year-olds has zero experience with cavities. But most often, the worst occurs in early life, according to two Norwegian researchers.

Why do we have wisdom teeth?

Something happened to our jawbones after the agricultural revolution 10 000 years ago.

Why didn't our ancient ancestors get cavities?

ASK A RESEARCHER: People used to not have cavities. So why do we get them today?

Are some people more prone to getting cavities than others?

ASK A RESEARCHER: Both genes and the environment play a role in how likely you are to get cavities. But the most important thing is how you take care of your gums.

Are mercury dental fillings really that dangerous?

If mercury is unhealthy for us to eat in fish, why is it okay for it to be in dental amalgam in our mouths?

ADHD links to a vulnerability for severe dental anxiety

Persons with ADHD or who suffer certain types of anxiety and depression run higher risks of a severe fear of dentists.

Why do we brush our teeth in cold water?

We wash dishes, clothes and our bodies in warm water – yet we turn the tap to cold when it comes to our teeth. Why?

Light is not a bright idea in teeth bleaching

Proof was given back in 2006 that the use of lights as an enhancer in the cosmetic bleaching of teeth was unnecessary and potentially harmful. But dentists are still using teeth-whitening lights.

Why don’t teeth heal themselves?

Teeth heal themselves to a certain extent. But due to a lack of the right cells they have no chance against visible caries.