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.
Porcelain veneers are more expensive than indirect or direct composite resin veneers. Traditional porcelain veneers cost between $925 and $2,500 per tooth but can last 10 to 15 years.Composite veneers cost approximately $250 to $1500 per tooth and may last between five and seven years.eneers Cost Factors. The cost of dental veneers depends on many factors, including: 1  The fees of the cosmetic dentist performing the procedure. 2  The artistic and technical skill of the ceramist making the veneers and the cosmetic dentist who places the veneers. 3  The location where dental veneers treatment is performed.