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Related Experiment Videos

Stabilized record bases for implant-retained overdentures

R W Loney1

  • 1University of Saskatchewan, College of Dentistry, Saskatoon, Canada.

The Journal of Prosthetic Dentistry
|July 1, 1994
PubMed
Summary

A new dental procedure uses elastomeric impression material to stabilize overdenture record bases, simplifying jaw relation registration and esthetic analysis. This cost-effective method minimizes record base movement during wax try-ins.

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Area of Science:

  • Dentistry
  • Prosthodontics
  • Dental Materials

Background:

  • Overdenture fabrication requires stable record bases for accurate jaw relation registration.
  • Conventional methods may involve costly components or lack sufficient stability.
  • Minimizing record base movement is crucial for reliable esthetic and phonetic analysis.

Purpose of the Study:

  • To describe a novel procedure for retaining and stabilizing overdenture record bases.
  • To present a cost-effective alternative to traditional overdenture components.
  • To enhance the accuracy of jaw relation registration, esthetics, and phonetics during the wax try-in stage.

Main Methods:

  • Utilizing elastomeric impression material for direct retention and stabilization of record bases.
  • Integrating the elastomeric material into the overdenture record base fabrication process.
  • Applying the stabilized record base during the wax try-in appointment.

Main Results:

  • Successfully retained and stabilized overdenture record bases without specialized components.
  • Demonstrated simplified registration of jaw relations.
  • Facilitated improved analysis of esthetics and phonetics due to reduced record base movement.

Conclusions:

  • The described procedure offers a practical and economical solution for stabilizing overdenture record bases.
  • This technique enhances the predictability and accuracy of prosthodontic procedures.
  • Elastomeric impression material provides effective retention and stabilization for improved clinical outcomes.

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