Question 17 · LDEK · Cast partial dentures
The initial prosthodontic preparation of the oral cavity for tooth-tissue supported partial denture consists in:
1) elimination of occlusal interferences in the centric and eccentric occlusion;
2) initial determination of centric occlusion;
3) evening the occlusal surface;
4) correction of the axial teeth if needed;
5) provision of rest seats.
The correct answer is:
2) initial determination of centric occlusion;
3) evening the occlusal surface;
4) correction of the axial teeth if needed;
5) provision of rest seats.
The correct answer is:
- A. 1,3.
- B. 1,2,4,5.
- C. 1,5.
- D. 1,2,3.
- E. all the above.
Hint
Separate the preliminary occlusal phase from the later tooth preparation planned on the surveyor (guide planes, rest seats).
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