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Virtual Reality by Cerec inLab Framework
1aesthetik-line@t-online.de
International Journal of Computerized Dentistry
|August 20, 2004
Summary
Virtual Reality (VR) enhances dental laboratory workflows with CAD/CAM technology, enabling the use of high-strength zirconium dioxide for posterior bridges. This advancement allows for all-ceramic restorations previously limited to metal-ceramics due to chewing forces.
Area of Science:
- Dental Technology
- Materials Science
- Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM)
Background:
- Virtual Reality (VR) is increasingly significant in dental laboratories utilizing CAD/CAM technology.
- High-strength materials like Zirconia (ZrO2) present processing challenges.
- Traditional chewing forces limited posterior bridges to metal-ceramics.
Purpose of the Study:
- To highlight the role of VR in modern dental laboratories.
- To demonstrate the feasibility of using all-ceramic materials for posterior bridges.
- To discuss the technical procedures for processing Zirconia.
Main Methods:
- Application of Virtual Reality for visualizing computer processes in CAD/CAM.
- Processing of high-strength Zirconia (ZrO2) for dental restorations.
- Utilizing modern computer technology for all-ceramic fabrication.
Main Results:
- Zirconium dioxide can now be used for posterior bridges, previously only possible with metal-ceramics.
- Technical procedures are similar to those used for aluminum oxide.
- VITA VM 9 is a suitable veneer material with a matched thermal expansion coefficient.
Conclusions:
- Virtual Reality integration is crucial for processing advanced dental materials like Zirconia.
- CAD/CAM technology enables the use of all-ceramic materials for demanding indications such as posterior bridges.
- Zirconia offers a viable all-ceramic alternative to metal-ceramics in posterior restorations.