Question 203 · LDEK · Mandibular movements and articulators
When restoring bounded edentulous spaces (Eichner’s group A3) with fixed partial dentures, in the existing occlusal relationships, with no occlusal or functional disorders of oromandibular system present, the following are indicated:
1) bite registration using occlusion rims;
2) using a face bow;
3) taking the centric and eccentric occlusal records;
4) intraoral graphic registration of mandibular movements;
5) diagnostic wax-up.
The correct answer is:
2) using a face bow;
3) taking the centric and eccentric occlusal records;
4) intraoral graphic registration of mandibular movements;
5) diagnostic wax-up.
The correct answer is:
- A. 1,2,3.
- B. 2,3.
- C. 1,2.
- D. 1,2,5.
- E. all the above.
Hint
With all four support zones intact and normal function, the bridges follow the existing occlusion; which records are needed to mount the casts precisely?
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