Alcohol does kill bacteria, but it reduces saliva in the mouth. This worsens bad breath and increases the risk of cavities. “Saliva is the body’s natural mouthwash, so its main job is to flush ...

Injuries to the lips and mouth Includes inner cheeks and the roof of the mouth (hard and soft palate) Front of the mouth includes the tongue. Also, includes the flap under the upper lip (frenulum).