It is known that dry mouth increases its odor so that people who breathe from their mouths are more exposed to mouth breath, so breathe from the nose so that the mouth is not exposed to dehydration and the gum is affected, as age can cause mouth odor, especially with neglect of cleanliness. Cleanness of faith and a clean, healthy mouth earns its owner a glow and does not make others alienate him except that it is a key to the health of the body in general.