The mandible, or lower jaw, is the bone that forms the lower part of the skull, and along with the maxilla (upper jaw), forms the mouth structure.Movement of the lower jaw opens and closes the mouth and also allows for the chewing of food.The lower set of teeth in the mouth is rooted in the lower jaw.andible. The mandible, or lower jaw, is the bone that forms the lower part of the skull, and along with the maxilla (upper jaw), forms the mouth structure. Movement of the lower jaw opens and closes the mouth and also allows for the chewing of food. The lower set of teeth in the mouth is rooted in the lower jaw.
From Wikipedia, the free encyclopedia. A degloving injury is a type of avulsion in which an extensive section of skin is completely torn off the underlying tissue, severing its blood supply. It is named by analogy to the process of removing a glove. Typically, degloving injuries affect the extremities and limbs. Any injury which would induce degloving of the head or torso is likely to be lethal.
Top 10 unbelievable historical concurrencies. Porokeratosis is an uncommon type of skin condition characterized by scaly, discolored, dry specks or patches on certain parts of the body.t is possible to have a single lesion or multiple abnormal spots on the body. Lesions typically do not change in size and shape over time, and any changes that do occur can be signs of developing skin cancer. Skin carcinomas that arise due to porokeratosis are usually characterized by hard, scaly, dark-colored lesions.