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A technique for border molding edentulous impressions using vinyl polysiloxane material
N R Chaffee1, L F Cooper, D A Felton
1Department of Prosthodontics, University of North Carolina, School of Dentistry, Chapel Hill 27599-7450, USA.
Summary
A new technique for complete denture impressions uses vinyl polysiloxane and custom trays for selective tissue placement. This method offers an alternative to traditional border molding with modeling plastic compound.
Area of Science:
- Dental prosthetics
- Impression techniques
- Complete dentures
Background:
- Conventional border molding for complete dentures often uses modeling plastic.
- Achieving accurate selective tissue placement in final impressions is crucial for denture stability and function.
Purpose of the Study:
- To present a novel technique for selective tissue placement final impressions for complete dentures.
- To offer an alternative to the conventional border molding method.
Main Methods:
- Utilizing vinyl polysiloxane material for impression taking.
- Employing custom trays with specifically designed peripheral relief.
- Implementing a selective tissue placement strategy during impressioning.
Main Results:
- The presented technique allows for precise recording of the denture-bearing and peripheral tissues.
- It provides a viable alternative to traditional impression methods.
Conclusions:
- This technique offers a reproducible and effective approach for fabricating complete dentures.
- It may enhance the fit and comfort of complete dentures through improved impression accuracy.