Ansari, I H A new procedure for separating the edentulous distal extension portion from the master cast when an altered cast is made. [electronic resource] - The Journal of prosthetic dentistry Dec 1994 - 666-9 p. digital Publication Type: Journal Article ISSN: 0022-3913 Standard No.: 10.1016/0022-3913(94)90302-6 doi Subjects--Topical Terms: Calcium SulfateDental Casting TechniqueDental Impression Technique--instrumentationDenture Design--instrumentationDenture, Partial, RemovableHumansJaw, Edentulous, PartiallyModels, DentalWaxes