Quiz: Dental health

Photo of a girl brushing her teeth
To keep your teeth and gums healthy, it's important to take good care of them. What can help prevent tooth decay? And what is periodontitis? Test your knowledge and find out what you should know about tooth health.
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Updated on July 20, 2026

Next planned update: 2029

Publisher:

Institute for Quality and Efficiency in Health Care (IQWiG, Germany)

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