elastomeric impressions Flashcards
1
Q
why do we take an impression and a gypsum model
A
- To study the case
- To diagnose the case
- To plan the line of treatment
- To educate the patient about their dental need
To construct indirect restorations e.g. inlay, Onlay, crown, bridge, complete or partial denture
2
Q
what are we looking for in a impression material
A
Consistency Flow properties Setting time- reasonably short Dimensional stability Ease of handling
3
Q
what is an elastomer
A
Is a natural or synthetic rubber or rubberoid material which has the ability to undergo deformation under the influence of a force and regain its original shape once the force has been removed