The human skull contains 22 bones and is divided into two distinct sections; the cranium, which houses the brain, and the facial structure. The bones that make up the jaw, included in the facial structure, are important to allow for the basic...
Cancer that arises in the jawbones is termed primary jaw cancer. Examples of primary jaw cancer include malignant giant cell tumors, Ewing's sarcoma and osteosarcoma. Alternatively, cancers arising from other tissues can spread to the jaw. This is...
As you age, your face requires different treatment than it did when you were younger. In your 70s, the visible signs of aging — wrinkles, fine lines and age spots — as well as the the underlying effects -- loss of bone, muscle,...
The bones of the human body allow us to move from place to place and provide protection to other organs. Some bones also produce blood cells. According to scientists at Minnesota State University, our bones produce over two million red blood cells...
All facial bones except the mandible and vomer are in pairs. Bones in the jaw include the lower jaw, or mandible and the upper jaw or maxilla. The maxillae join at the center of the front of the face to provide a base for the upper teeth. The...
Skin ages in two ways---internally and externally. You can't influence internal aging, but external factors are lifestyle choices that are within your control. As skin loses its elasticity, gravity pulls facial skin downward. Your eyelids may...
Injuries to the head may cause damage to the skull itself, the brain and facial bones. Head injuries can be described as either blunt injuries or penetrating injuries. Blunt injuries are associated with acceleration or deceleration mechanisms....
Human growth hormone, or HGH, is released from the anterior pituitary gland under the stimulus of the hypothalamus, a portion of the brain that regulates body temperature and hunger. In females, growth hormone together with estrogen and other...
Dark circles under the eyes are a common skin problem that consists of even patches of dark pigmented skin directly beneath the eyes. These circles are typically blamed on a lack of sleep or physical exhaustion; however, dark circles can actually...
Bacteria can cause illnesses that range from the rather benign to life-threatening medical emergencies that require immediate medical attention. Normally, human skin carries a variety of different types of bacteria that live on it. Problems occur...
Chronic sinus infections affect more than 30 million Americans, according to the National Institute of Allergy and Infectious Diseases. A chronic sinus infection either lasts more than eight weeks or is recurring, according to the Mayo Clinic. The...
Dysplasia is a term that describes abnormal cell growth on the body. Different types of dysplasia diseases can affect different areas of the body, including the cervix, bones and cardiovascular system, specifically the arteries. Dysplasia diseases...
A child with polyostotic fibrous dysplasia, a bone disease which is a hallmark sign of McCune-Albright disorder, can often suffer fractures in his legs, arms or facial bones. Because portions of the bone are replaced by fibrous tissue mass, even...
Burkitt lymphoma, classified as a non-Hodgkin's lymphoma, describes a specific type of cancer that affects B lymphocytes---white blood cells that produce antibodies. Two major types of Burkitt lymphoma exist: the African variety, often associated...
Around 15 to 20 percent of people suffer from chronic nasal congestion, reports Jim Bailey, M.D., of the University of Tennessee Health Sciences Center, and many more experience symptoms occasionally. Nasal congestion, defined by MayoClinic.com as...
Your temporomandibular joint, or TMJ, is a joint located on both sides of your head, just in front of your ear, where your skull articulates, or connects, with your jaw bone. Dysfunction in or around your TMJ, notes MayoClinic.com, may cause...
The transport of oxygen throughout the body requires a protein called hemoglobin. Thalassemia describes a range of genetic disorders that cause poor hemoglobin function. Thalassemias are hereditary, which mean that they run in families. In some...
Diseases involving the teeth affect people of all ages, and tooth decay is the most common childhood disease, according to Tufts University. Nutrition can play an important role in dental health. Healthy eating not only keeps your entire body...
The nose assists in breathing, smelling and tasting. It consists of bones, cartilage and a nasal cavity lined with many small blood vessels. Nosebleeds occur when these small blood vessels break from trauma, irritation, infection or a number of...
Americans suffer more than 1 billion bouts of stuffy nose each year, based on incidence estimates for the common cold from the National Institute of Allergy and Infectious Diseases. While the common cold proves the most frequent cause of stuffy...
Minor injuries that result in a black eye usually heal with treatment you can do yourself. Immediately placing a cold compress on the black eye reduces swelling and constricts blood vessels to lessen the severity of bruising. You can place either...
That throbbing pounding headache can really put a damper on an otherwise good day. It is interesting to note that the skull and brain tissue cannot actually cause pain because of the lack of nerves fibers that signal pain. However, there is a...
Orthodontic braces serve to reposition your teeth and may be necessary if you suffer from an overbite, misaligned teeth or a misaligned jaw. The University of Maryland Medical Center notes that, ideally, individuals should receive braces during...
Adults have 206 bones. Babies are born with about 300 bones, but many fuse together as the baby grows. According to St. Louis University's Practical Anatomy and Surgical Education Center, there are four types of bone: long bones, which are strong,...
Kwashiorkor is a type of severe malnutrition caused by insufficient protein intake. Sufferers of kwashiorkor exhibit muscle wasting, a protruding abdomen, swelling and protruding ribs and facial bones, according to MedlinePlus. Although this...
Smelly mucus in the nose may be a sign that you have a sinus infection, also called sinusitis. The American Academy of Otolaryngology -- Head and Neck Surgery reports that a history of thick drainage that's foul smelling and tasting is a symptom...
Nosebleeds occur when the small capillaries inside the nostrils become damaged and begin to bleed. KidsHealth, an information website sponsored by the Nemours Foundation, notes that nosebleeds are common in children ages 3 to 10. While scary for...
The sport of boxing is one of the most dangerous in terms of personal injury risk. Over the years, many fighters have been seriously injured and, in some cases, even killed inside the ring. While there are safety regulations in place at both the...
