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Examples of model-free implant restorations using Cerec inLab 4.0 software
1Department of Prosthodontics, Implantology and Biomaterials, Faculty of Medicine, RWTH University Hospital, Aachen, Germany. sreich@ukaachen.de
International Journal of Computerized Dentistry
|December 21, 2012
Summary
This case report presents two model-free implant restoration techniques using Cerec inLab software for patients with periodontal disease. These methods offer functional and aesthetic solutions for edentulous areas and anterior teeth.
Area of Science:
- Dentistry
- Prosthodontics
- Digital Dentistry
Background:
- Implant therapy is a viable option for restoring edentulous areas, especially in patients with periodontal disease who prefer non-removable prostheses.
- Cerec inLab software offers advanced capabilities for designing and fabricating implant-supported restorations.
Observation:
- A patient with periodontal disease required restoration of edentulous areas 14/15 and 24/25, along with functional relief for natural maxillary anterior teeth.
- Two distinct fabrication methods for model-free implant restorations were employed using Cerec inLab 4.0 software.
Findings:
- Method 1: Full contour implant supra-structures designed using the Cerec Biogeneric abutment technique, split into zirconia abutments and lithium disilicate crowns.
- Method 2: Custom 20-degree-angled abutments fabricated and scanned, followed by block crown design, milling in burnout acrylic resin, and fabrication via press ceramic technique using lithium disilicate.
Implications:
- These techniques demonstrate efficient and customizable model-free fabrication of implant restorations.
- The study highlights the versatility of Cerec inLab software in addressing complex restorative needs.
- Discussion of provisional restoration methods provides a comprehensive approach to implant treatment planning.
