You are usually advised by your orthodontist to wear your retainers all the time for the first 2-3 months following the completion of your active treatment. If this is the case, wear your retainers all day and all night wherever you are.
license fee - a fee paid to the government for the privilege of being licensed to do something (as selling liquor or practicing medicine) license tax, licensing fee. medical specialty, medicine - the branches of medical science that deal with nonsurgical techniques.
A license or licence is an official permission or permit to do, use, or own something. A license may be granted by a party to another party as an element of an agreement between those parties. A shorthand definition of a license is an authorization to use the licensed material . In particular, a license may be issued by authorities, to allow an activity that would otherwise be forbidden. It may require paying a fee or proving a capability. The requirement may also serve to keep the authorities