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.
Open bar vs Cash bar. I am thoroughly at a loss. My fiancÃ© and I are on a pretty strict budget. We want to be accommodating to our guests but I'm really concerned that we will not be able to afford an open bar based on our budget and the contracts we have signed.