a state of unconsciousness from which the patient cannot be aroused, even by powerful stimuli. Traumatic brain injuries are the most frequent cause; other causes include severe uncontrolled diabetes mellitus, liver disease, kidney disease, and neurologic conditions. Evaluation of a patient in a coma is comprehensive. The underlying cause should be identified so that appropriate treatment can be initiated.
Dental Care. A veneer is a thin shield of porcelain that is used to cover the front surface of a tooth. Veneers are designed as a permanent way to change or enhance the look of stained, chipped, broken, or undesired teeth. To get a veneer, you'll very likely need to see your dentist at least two times.
Dental veneers are a cosmetic dentistry procedure to help improve the colour, shape and position of teeth, including chipped teeth. The dental veneer is made from a thin layer of porcelain fitted over the front facing surface of tooth. The procedure has been likened to false nails being stuck on top of real nails. Veneers are not normally available as an NHS treatment.