Many mouth wounds do not require any medical treatment. Some may need a tetanus booster and stitches. Most mouth wounds are caused by trauma, either by blunt trauma, a sharp object, and/or the individual's own teeth. Mouth wound symptoms include: bleeding, lacerations, tissue flaps, puncture wounds, and/or.
The list below shows some of the causes of Gangrene mentioned in various sources: 1  Aneurysm. 2  Anthrax. 3  Arteriosclerosis. 4  Bacillaceae Infections - gas gangrene. 5  Bacterial infection. 6  Buerger's disease. 7  Calcinosis cutis - gangrene. 8  more causes...Â».
Types of gangrene. 1  Dry gangrene. 2  Dry gangrene is characterized by dry and shriveled skin ranging in color from brown to purplish-blue to black. 3  Dry gangrene may develop slowly. 4  It occurs most commonly in people who have a blood vessel disease, such as atherosclerosis.