Is a mouth mask bad or just good for your teeth?

Because of corona, it was not obvious to go to the dentist for a while. Now some dentists are seeing more patients with bad breath or poor oral hygiene. Has wearing a mouth mask for a long time contributed to this, and how?

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“The mouth mask has no direct influence on the mouth or teeth, as far as I know,” says Frank Herrebout, chairman of the Flemish Professional Association of Dentists (VBT). ‘What I do notice…

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