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.
What Does Net Loss Mean? Net loss appears at the bottom of the income statement or profit and loss statement after all of the cost of goods sold and operating expenses have been subtracted out. This is why many people call net loss the âbottom line.â Example. Net loss is also a good example of the matching principle.