Removable Partial Denture Components Quiz
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Removable Partial Denture Components Quiz

Test your knowledge of the components of removable partial dentures (RPD) including major connectors, clasps, denture bases, rests, and more. Also explore the concepts of rotation axis and indirect retainers in RPD.

Created by
@ConsiderateDeciduousForest

Questions and Answers

What is the fulcrum line created through the most distally placed occlusal rests adjacent to the edentulous extension area called?

Rotation axis

Which impression material belongs to the nonelastic category?

Impression compound

Which component of RPD assists the direct retainer in preventing displacement of the distal extension denture base?

Indirect retainer

Which type of bur is used for cavity preparation and dentin removal?

<p>Steel burs</p> Signup and view all the answers

1

<p>Preservation of tooth structure</p> Signup and view all the answers

Study Notes

Removable Partial Dentures (RPD)

  • The fulcrum line is created through the most distally placed occlusal rests adjacent to the edentulous extension area.

Impression Materials

  • Nonelastic impression material category includes zinc oxide eugenol.

RPD Components

  • The indirect retainer assists the direct retainer in preventing displacement of the distal extension denture base.

Dental Burs

  • A non-percussion or slow speed bur, such as a steel or diamond bur, is used for cavity preparation and dentin removal.

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