wk #2 dental mat-ch 15definitions

hard replicas of hard and soft tissue for the patient's oral cavity made from gypsum products; also referred to as models

the WEAKest, most PORous form of GYPSUM product used in dentistry

a stronger, less porous form of gypsum product used in dentistry

replicas of the prepared teeth that are generally removable from the working cast

THE DENSEST FORM OF GYPSUM product used in dentistry

casts generally made from dental plaster or stone used for pt education tx planning, and tracking the progress of tx, as with ortho models; these casts are known as study models

casts generally made from one of the dental stones that are strong enough to resist the stresses of fabricating an indirect restoration or prostheses; these casts are known as master casts

pouring the cast refers to the process of vibrating the flowable gypsum product into the imp; this process must produce a cast that is the exact replica of the impression

the process of removing excess hardened gypsum from the cast for ease in working with the cast and appearance in presentation