DENTAL 204 Question Preview (ID: 14624)


Dental Materials.

The irreversible hydrocolloid material most widely used for preliminary impressions are
a) alginate
b) heavy body material
c) polysulfide
d) polyether

Question ID#: 146388 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Which procedure would require a patient to wear provisional prosthesis for a longer period of time?
a) implants or periodontal therapy
b) porcelain jacket crowns
c) full gold cast crowns
d) porcelain veneers

Question ID#: 146389 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

A gingival retraction cord is placed _____ the crown preparation is complete; it is removed ____the final impression is taken.
a) after;before
b) after;after
c) before;after
d) before;before

Question ID#: 146390 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The most common material used for custom provisional coverage is___.
a) self -curing acrylic resin
b) alginate
c) light cured composite resin
d) polycarbonate

Question ID#: 146391 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

A post can be used as a retention aid for a crown , provided that the tooth ___.
a) has been treated endodonticcal
b) is vital
c) has not been treated endodontically
d) is not restoreable

Question ID#: 146392 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The final step after cementing provisional coverage is
a) checking the occlusion
b) polishing the provisional
c) taking a periapical radiograph
d) removing the retraction cord

Question ID#: 146393 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The most common type of provisional coverage used for crown and bridge preparation is___
a) custom made
b) polycarbonate crown
c) aluminum crown
d) preformed polymer crown

Question ID#: 146394 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

Which of the following procedures take place during the second visit for the placement of a cast restoration
a) try-in
b) shade selection
c) final impressions
d) preliminary impressions

Question ID#: 146395 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

_____ crowns are preformed crowns used for provisional coverage on anterior teeth, when appearance is important
a) polycarbonate
b) aluminum
c) stainless steel
d) composite

Question ID#: 146396 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

The provisional should ____ below the margin of the preparation
a) not extend
b) extend 6-8 mm
c) extend 1-3 mm
d) extend 2-4 mm

Question ID#: 146397 - quick copy the above question directly into your dataset in your teacher account by entering this number into the 'Search by Question ID' under the 'Search for Question' tab during dataset creation [more info]

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