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The primary cause of supragingival calculus formation is
plaque accumulationNDEB released questions part 2 set 5
The tooth preparation for a porcelain veneer must have a
1. coarse diamond finish.
2. space for the veneer material.
3. margin at least 1mm supragingivally.
4. definite gingival finish line.
(2) and (4)
NDEB released questions part 2 set 11
The tooth preparation for a porcelain veneer must have a
1. rough surface.
2. space for the veneer material.
3. definite finish line.
4. margin at least 1mm supragingivally.
(1) (2) (3)
NDEB released questions part 2 set 12
The tooth preparation for a porcelain veneer must have a
1. rough surface.
2. space for the veneer material.
3. margin at least 1mm supragingivally.
4. definite finish line.
(2) and (4)
NDEB released questions part 2 set 13
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The tooth preparation for a porcelain veneer must have a
1. rough surface.
2. space for the veneer material.
3. margin at least 1mm supragingivally.
4. definite finish line.
(2) and (4)
NDEB released questions set 8
The tooth preparation for a porcelain veneer must have a
1. coarse diamond finish.
2. space for the veneer material.
3. margin at least 1mm supragingivally.
4. definite gingival finish line.
(2) and (4)
NDEB released questions set 12
The tooth preparation for a porcelain veneer must have a
1. rough surface.
2. space for the veneer material.
3. definite finish line.
4. margin at least 1mm supragingivally.
(1) (2) (3)
NDEB released questions set 13
Supragingival calculus is most often found on the
Supragingival calculus is most often found on thePlanets 32
Whenever possible, the margins of a restoration should be placed
1. subgingivally.
2. supragingivally.
3. on cementum.
4. on enamel.
(2) and (4)
Planets 30
The tooth preparation for a porcelain veneer must have a
1. rough surface.
2. space for the veneer material.
3. definite finish line.
4. margin at least 1mm supragingivally.
(1) (2) (3)
Planets 27
The tooth preparation for a porcelain veneer must have a
1. coarse diamond finish.
2. space for the veneer material.
3. margin at least 1mm supragingivally.
4. definite gingival finish line
(2) and (4)
Planets 26

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