"removing white tongue coating"

Worried About a Good Morning Kiss? Morning Bad Breath as Viewed by Donguibogam

When you open your eyes in the morning, do you notice an unpleasantly stale mouth odor instead of a clean, fresh feeling? It can make you hesitate before a good morning kiss with someone you love, and leave you covering your mouth before important meetings. This persistent halitosis, aphthous ulcers, and xerostomia might not simply be a matter of oral hygiene.