Doctors 4 U, says "One of the main causes of dental issues such as cavities and gum disease is food trapped in between the teeth for a long period of time.
It is essential that you floss throughout the day where you can, especially after eating meals or foods that are more likely to get stuck in between the teeth.
I would recommend allowing yourself an extra 5 minutes in the morning and at lunch to ensure that you are able to floss before you put your mask back on."I would also advise drinking water throughout the day as this will help to flush away any stubborn food particles that may be left in your teeth, tongue and gums.
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