Bleeding from the mouth can be the result of gum disease otherwise known as gingivitis or from a wound eg. an ulcer. It isn’t normal

Plaque is a white film of bateria that can form on our teeth and gum line. A more common word for calculus is tartar. Tartar

Mouthwashes and mouth rinses are viewed as adjunctive at home treatments and they should definitely not take the place of properly cleaning your teeth. Walking