While lichen planus very rarely leads to oral cancer, irritation of lichen planus by tobacco and alcohol, poorly fitting dentures, and poor oral hygiene can turn lichen planus into the erosive type.
In economics, a deadweight loss (also known as excess burden or allocative inefficiency) is a loss of economic efficiency that can occur when equilibrium for a good or service is not achieved or is not achievable.he deadweight loss is the area of the triangle formed by the grey tax income box (to the right of it), the original supply curve, and the demand curve.
Welfare Reform-Is welfare a permanent solution or a temporary fix to a monumental epidemic in society today. Congress has implemented welfare reform legislation that simply has not helped or changed much. The question regarding the welfare system remains the same. What is wrong with welfare and how can it be fixed.