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».
The bacterial infection produces toxins that release gas â hence the name gas gangrene â and cause tissue death. Like wet gangrene, gas gangrene can be life-threatening. Internal gangrene. Gangrene affecting one or more of your organs, such as your intestines, gallbladder or appendix, is called internal gangrene.