Dental restorative materials that are applied, while pliable, to a tooth or teeth and can
be adapted, carved, and finished are classified as
indirect restorations.
direct restorations.
crowns and bridges.
implants.
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direct restorations.
How far below the margin of the preparation should the provisional crown sit?
It should extend 1 mm below the margin.
It should extend 2 mm below the margin.
It should sit 1 mm above the margin.
It should be flush with the margin
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It should be flush with the margin
Which statement is incorrect regarding stainless steel crowns?
They are durable enough to last until permanent teeth erupt.
They are indicated when there is a severely decayed tooth.
They may be used to restore a fractured tooth.
They have cervical margins that can be made to be equivalent in quality to a cast
crown.
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They have cervical margins that can be made to be equivalent in quality to
a cast crown
The cervical margins of the provisional should have no more than ___ mm of space
between the crown margin and the finish line of the preparation.
1.0
0.1
0.5
0.10
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0.5
Which statement is incorrect about prefabricated crowns?
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The crowns are available for bridges as well as for single units.
A temporary restorative material should be selected to restore a tooth that has...
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sensitivity
Which statement is a contraindication for provisional coverage?
Maintain the function of the prepared tooth.
Prevent shifting of opposing teeth.
Keep the patient comfortable while the prosthesis is being made.
Cover the facial of a veneer preparation.
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Keep the patient comfortable while the prosthesis is being made
When composite resin cement is used, how should the tooth surface be prepared?
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free of all plaque and debris etched or treated with bonding system
be adapted, carved, and finished are classified as
indirect restorations.
direct restorations.
crowns and bridges.
implants.
Give this one a try later!
direct restorations.
How far below the margin of the preparation should the provisional crown sit?
It should extend 1 mm below the margin.
It should extend 2 mm below the margin.
It should sit 1 mm above the margin.
It should be flush with the margin
,Give this one a try later!
It should be flush with the margin
Which statement is incorrect regarding stainless steel crowns?
They are durable enough to last until permanent teeth erupt.
They are indicated when there is a severely decayed tooth.
They may be used to restore a fractured tooth.
They have cervical margins that can be made to be equivalent in quality to a cast
crown.
Give this one a try later!
They have cervical margins that can be made to be equivalent in quality to
a cast crown
The cervical margins of the provisional should have no more than ___ mm of space
between the crown margin and the finish line of the preparation.
1.0
0.1
0.5
0.10
Give this one a try later!
0.5
Which statement is incorrect about prefabricated crowns?
, Give this one a try later!
The crowns are available for bridges as well as for single units.
A temporary restorative material should be selected to restore a tooth that has...
Give this one a try later!
sensitivity
Which statement is a contraindication for provisional coverage?
Maintain the function of the prepared tooth.
Prevent shifting of opposing teeth.
Keep the patient comfortable while the prosthesis is being made.
Cover the facial of a veneer preparation.
Give this one a try later!
Keep the patient comfortable while the prosthesis is being made
When composite resin cement is used, how should the tooth surface be prepared?
Give this one a try later!
free of all plaque and debris etched or treated with bonding system
