Similar questions:
The choice and number of abutments for a fixed partial denture is influenced by the
1. length of the span of the fixed partial denture.
2. crown-root ratio of the abutments.
3. amount of periodontal support of the abutments.
4. position of the abutments in the arch.
All of the above.
NDEB released questions part 2 set 13
The choice and number of abutments for a fixed partial denture is influenced by the
1. length of the span of the fixed partial denture.
2. crown-root ratio of the abutments.
3. amount of periodontal support of the abutments.
4. position of the abutments in the arch.
All of the above.
NDEB released questions set 9
The crown-root ratio is
1. the comparison of the length of root retained in bone to the amount of tooth external to it.
2. an important factor in abutment tooth selection.
3. determined from radiographs.
4. determined during surveying of the diagnostic cast.
(1) (2) (3)
Planets 31
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