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Dental Prosthodontics FPDs: Fluid Control and Gingival Displacement

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Dental Prosthodontics FPDs: Fluid Control and Gingival Displacement

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Questions and Answers

What is the significance of fluid control and gingival displacement in the fabrication of fixed partial dentures (FPDs)?

They are only necessary if the patient has gum issues.

They help in achieving accurate impressions and ensuring the success of FPD restorations. (correct)

They have no significant impact on impression accuracy and restoration success.

They are optional steps that can be skipped in FPD procedures.

Which factor is NOT a biologic consideration related to fluid control and gingival displacement?

Patient comfort

Tissue condition

Gingival health

Type of impression material used (correct)

What are the types of techniques commonly used for gingival displacement?

Composite restoration and tooth extraction

Endodontic therapy and dental prophylaxis

Crown lengthening and scaling

Retraction cords, chemical retraction agents, and laser-assisted displacement (correct)

When considering the use of retraction cords in gingival displacement, what are some key aspects to discuss?

Types of retraction cords, selection criteria, and proper placement techniques Signup and view all the answers

What is the role of chemical retraction agents in gingival displacement?

To aid in gingival retraction by controlling bleeding and tissue moisture Signup and view all the answers

What should be considered for optimal results when using chemical retraction agents?

The application method and type of agent used Signup and view all the answers

What is the primary purpose of using lasers in gingival displacement?

To displace the gingiva for accurate impressions Signup and view all the answers

Which technique involves the use of a retraction cord and an impression cord together?

Dual-Cord Technique Signup and view all the answers

What is a key aspect of successful fixed prosthodontic outcomes according to the text?

Appropriate fluid control and gingival displacement Signup and view all the answers

Which method is NOT mentioned as an isolation method for fluid control during impression procedures?

Laser-assisted techniques Signup and view all the answers

Why is hemostasis important in gingival displacement?

To maintain a clear field for impression procedures Signup and view all the answers

What should dental students consider when integrating techniques for FPDs into clinical practice?

Consider patient comfort and optimal results Signup and view all the answers