1 Gives you the flexibility to talk and drink, as well as close your mouth and breathe during sleep, 2 unlike some other appliances. 2  Patient satisfaction. 3  Users reported wearing the appliance 6.7 hours per night, 6.6 days per week.
Definition of vesting. : the conveying to an employee of inalienable rights to money contributed by an employer to a pension fund or retirement plan especially in the event of termination of employment prior to the normal retirement age; also : the right so conveyed.
Legal Definition of vest. 1  transitive verb. 2  1 : to place in the possession, discretion, or province of some person or authority all legislative powers herein granted shall be vested in a Congress of the United States â U.S. Constitution art. 3  2 : to grant or endow with a particular authority, right, or property vest a judge with discretion.