Question 264 · LDEK · Partial dentures
Retention elements used in modern overdentures include:
1) posts and cores with dome crowns;
2) dome crowns;
3) telescopic crowns;
4) splint bars;
5) ball interlocks;
6) magnets;
7) denture locator implants.
2) dome crowns;
3) telescopic crowns;
4) splint bars;
5) ball interlocks;
6) magnets;
7) denture locator implants.
- A. all of the above.
- B. 2,4.
- C. 1,3,4.
- D. 1,4,5.
- E. 1,2,3.
Hint
Overdentures can be retained on roots or implants by many attachment types; check whether any listed system is actually obsolete.
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