The irreversible hydrocolloid material most widely used for preliminary impressions are

Which procedure would require a patient to wear provisional prosthesis for a longer period of time?

A gingival retraction cord is placed _____ the crown preparation is complete; it is removed ____the final impression is taken.

The most common material used for custom provisional coverage is___.

A post can be used as a retention aid for a crown , provided that the tooth ___.

The final step after cementing provisional coverage is

The most common type of provisional coverage used for crown and bridge preparation is___

Which of the following procedures take place during the second visit for the placement of a cast restoration

_____ crowns are preformed crowns used for provisional coverage on anterior teeth, when appearance is important

The provisional should ____ below the margin of the preparation

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