Related Experiment Video
Updated: May 24, 2026
05:47
Do-It-Yourself Device for Recovery of Cryopreserved Samples Accidentally Dropped into Cryogenic Storage Tanks
Published on: May 11, 2012
Three-way trays: easy to use and abuse
Igor J Pesun1, Vanessa L Swain
1Department of Restorative Dentistry, University of Manitoba, Winnipeg, Manitoba. pesun@cc.umanitoba.ca
Journal (Canadian Dental Association)
|January 8, 2009
Summary
The 3-way tray technique efficiently captures master arch, opposing arch, and bite records simultaneously. Proper technique execution and material selection are key to achieving excellent clinical outcomes in dental impressions.
Area of Science:
- Dentistry
- Dental Materials Science
- Clinical Prosthodontics
Background:
- The 3-way tray technique is a widely adopted method in dentistry.
- It allows for simultaneous acquisition of multiple crucial dental records.
- This technique aims to streamline the impression-taking process.
Purpose of the Study:
- To evaluate the effectiveness and key factors for success of the 3-way tray technique.
- To highlight the importance of proper execution and material selection.
- To underscore the need for understanding the technique's limitations.
Main Methods:
- Utilizes a specialized 3-way tray for simultaneous impression capture.
- Requires careful selection of rigid tray and impression materials.
- Emphasizes meticulous attention to tray positioning and procedural details.
Main Results:
- Excellent clinical results are achievable with this technique.
- Success is contingent upon appropriate case selection.
- Proper handling and understanding of limitations are critical.
Conclusions:
- The 3-way tray technique is a valuable tool for dental impressions when used correctly.
- Operator and dental technician understanding of the technique's nuances is essential.
- Adherence to best practices ensures optimal clinical outcomes.
