altered cast

al·ter·ed cast

(awl'tĕrd kast)
Model of dental structures that are modified before fabrication of the final prosthesis.
Synonym(s): corrected cast.
References in periodicals archive ?
The recently appointed heads of Electrolux, Royal and Panasonic floor care made first appearances, as did an altered cast for Hoover.
BEING woken on Monday night by a thunderstorm and torrential rain, it seemed that fields at Goodwood could be struck by a spate of non-runners caused by soft going, but now it is fast ground that threatens to produce an altered cast list.