Similar questions:
Which of the following procedures will increase the retention of a Class III composite resin restoration in primary incisor and canine teeth?
Using labial or lingual dovetails.NDEB released questions part 2 set 1
Clasps should be so designed that upon insertion or removal of a partial denture, the reciprocal arms contact the abutment teeth when the retentive arms pass over the height of contour in order to
provide needed support to abutment teeth during a period of added stress.NDEB released questions part 2 set 7
The retention form of a full crown preparation can be improved by
1. reducing its taper.
2. increasing its length.
3. utilizing grooves or boxes.
4. polishing the preparation.
(1) (2) (3)
NDEB released questions part 2 set 14
The retentive arm of a combination clasp (wrought wire retentive arm and cast lingual arm) is better than a cast arm because it
produces less stress on the abutment tooth during removal and insertion.NDEB released questions set 6
The retention of an indirect, extra-coronal restoration can be improved by
1. decreasing the taper of the preparation wall.
2. lengthening the clinical crown.
3. adding grooves.
4. an antirotation key.
All of the above
NDEB released questions set 6
The retention form of a full crown preparation can be improved by
1. reducing its taper.
2. increasing its length.
3. utilizing grooves or boxes.
4. polishing the preparation.
(1) (2) (3)
NDEB released questions set 7
The survey of the diagnostic cast that is done as part of a removable partial denture design procedure is needed to
1. determine the path of insertion of the removable partial denture.
2. evaluate the retention potential of the abutment teeth.
3. evaluate the modifications needed to create parallel guiding planes.
4. locate the height of contour abutment teeth.
All of the above.
NDEB released questions set 10
The retention of an indirect, extra-coronal restoration can be improved by
1. decreasing the taper of the preparation wall.
2. lengthening the clinical crown.
3. adding grooves.
4. an antirotation key
All of the above.
NDEB released questions set 12
The function of the reciprocal clasp arm is to
1. act as an indirect retainer.
2. stabilize the abutment teeth.
3. act as a direct retainer for the distal base.
4. counteract any force transmitted by the retentive arm.
(2) and (4)
NDEB released questions set 12
Clasps should be designed so that upon insertion or removal of a partial denture the reciprocal arms contact the abutment teeth when the retentive arms pass over the height of contour in order to
provide needed support to abutment teeth during a period of added stress.Planets 31
The retention of an indirect, extra-coronal restoration can be improved by
1. decreasing the taper of the preparation wall.
2. lengthening the clinical crown.
3. adding grooves.
4. an antirotation key.
All of the above
Planets 30
The retentive arm of a combination clasp (wrought wire retentive arm and cast lingual arm) is better than a cast arm because it
produces less stress on the abutment tooth during removal and insertionPlanets 30
The retention form of a full crown preparation can be improved by
1. reducing its taper.
2. increasing its length.
3. utilizing grooves or boxes.
4. polishing the preparation.
(1) (2) (3)
Planets 29
The survey of the diagnostic cast that is done as part of a removable partial denture design procedure is needed to
1. determine the path of insertion of the removable partial denture.
2. evaluate the retention potential of the abutment teeth.
3. evaluate the modifications needed to create parallel guiding planes.
4. locate the height of contour abutment teeth.
All of the above.
Planets 27
The retentive arm of a Circumferential Clasp should terminate
Below the Survey LineHistory 1
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