· for the production of full occlusal rims
· performed dental arches
· no more time consuming re-shaping of preformed party required
· Optimal fit on the alveolar ridge due to basal groove
· the slanted ends prevent precontact and therefore the urge to gag
· quickly adaptable to every oral situation
· quick and easy to re-shape when in a warmed state
· form stability after cooling guarantees accurate bite registration
· simplified visual control due to opaque colours
