In fact, a huge number of adults are hopping on the braces bandwagon to get the grin they've always wanted. When I started practicing in the '90s, I was lucky if 1% of my clients were adults, says Sunil Wadhwa, DDS, PhD, director of orthodontics at the Columbia University College of Dental Medicine.
An aspect of fiscal policy. In economics, a duty is a kind of tax levied by a state. It is often associated with customs, in which context they are also known as tariffs or dues. The term is often used to describe a tax on certain items purchased abroad. Properly, a duty differs from a tax in being levied on specific commodities, financial transactions, estates, etc. rather than on individuals. Duties may be import duties, excise duties, stamp duties, death or succession duties, etc.; but not such direct impositions as per
An obligation is something you may not like or even enjoy doing but you do it out of respect or some profound sense of duty.