Question 215 (part 2) · LDEK · Impressions and impression materials
During functional impression according to Kozłowski, following steps are performed:
1) marking the relieving areas on the initial cast and covering them with a thin layer of plaster;
2) anatomical impression;
3) marking the relieving areas on the mucous membrane;
4) casting the initial model;
5) fabrication of the individual impression tray;
6) taking the functional impression with impression paste followed by its assessment;
7) applying the impression paste and pressing it hard against the basal seat area;
8) introduction of the impression tray into patient’s mouth in order to copy the relieving areas, followed by removal of impression material from the relieving areas and perforating the impression tray with the bur.
Correct answer is:
2) anatomical impression;
3) marking the relieving areas on the mucous membrane;
4) casting the initial model;
5) fabrication of the individual impression tray;
6) taking the functional impression with impression paste followed by its assessment;
7) applying the impression paste and pressing it hard against the basal seat area;
8) introduction of the impression tray into patient’s mouth in order to copy the relieving areas, followed by removal of impression material from the relieving areas and perforating the impression tray with the bur.
Correct answer is:
- A. 1,2,3,4,5,6,7,8.
- B. 2,4,1,8,5,6,3,7.
- C. 2,4,1,5,6,3,8,7.
- D. 2,4,1,5,6,3,7,8.
- E. 2,4,1,6,5,3,7,8.
Hint
Follow the logical sequence: preliminary impression and cast, tray, functional impression, then transfer of relief areas and final loading.
The answer, the explanation and a note on every option are available once you log in. The account is free: topic tests, a mock exam, mistake review and statistics.
More questions on Prosthodontics
- One of the steps of takin functional impression according to Marxkors, is functional shaping of the margins. In order to do so:
- Common reason for dropping off the individual tray is tension of pterygomandibular ligament. To prevent this, it is necessary to correct the tray in…
- Functional impressions may be divided into mucostatic and mucodynamic. Mucostatic impressions involve:
- For establishing the position of occlusal plane, you would use:
- During teeth alignment according to the theory of cusp articulation according to Gyzi, it is necessary to:
- Prosthetic stomatopathies (so called symptomatic) develop: