1 Year Old Bad Breath. Everybody knows that garlic and onions are a surefire recipe for bad breath in adults, and it can usually be remedied with things like gum, mouthwash or by brushing teeth. (gum disease, or gingivitis, is a culprit in adults, but not usually in children.).

A dry mouth means a lack of saliva,. Cavities, tartar buildup, or a dental abscess. Some of the advice from moms is: