Question 30 (part 2) · LDEK · Bridges
If mutual inclination of abutments exceeds 25 grades, the element connecting the pontic with abutment may be:
1) partial crown fabricated from leucite ceramics;
2) core in onlays;
3) external attachments;
4) complete metal-ceramics crown;
5) metal crown on post and core.
Correct answer is:
2) core in onlays;
3) external attachments;
4) complete metal-ceramics crown;
5) metal crown on post and core.
Correct answer is:
- A. 2,3,4.
- B. 1,2,3.
- C. 2,3,5.
- D. 1,3,6.
- E. 2,4,5.
Hint
Strongly tilted abutments cannot share one path of insertion; look for solutions that split the bridge or change the abutment axis.
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