INTERFACE WIDENING. 1  Assessment of width. Radiolucent zones wider than 2 mm are evidence for loosening. 2  Assessment of location Acetabular component 1-2 mm radiolucent zone cement-bone interface of superolateral aspect (Gruen zone 1) are frequently seen and not a sign of loosening.
When bar service is offered to guests at an event free of charge, it is known as a âhost bar.â This is in contrast with a cash or no-host bar, at which guests are expected to pay for their own drinks.
COD means the method of delivering a thing you ordered on internet without using your credit card to your door when or before you need to pay for it. It means Cash On Delivery is not accepted. You can't just hand cash off to the delivery person, another words. Gotta pay by check or credit card.