Dentists say 'mask mouth' can cause serious health complications, including strokes
https://www.washingtonexaminer.com/news/mask-mouth-dentists-warn-prolonged-use-of-masks-leading-to-poor-oral-hygiene
Mike
https://www.washingtonexaminer.com/news/mask-mouth-dentists-warn-prolonged-use-of-masks-leading-to-poor-oral-hygiene
Mike