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IPR: intraoral pressure-dependent registration in Cerec application
1Neumann Brausewetter & Collegen, Berlin, Germany. peter.neumann@berlin.de
International Journal of Computerized Dentistry
|May 13, 2006
Summary
Cerec 3D software can restore occlusal tooth surfaces, but functional disorders require prior treatment. This study shows how to use Cerec restorations with the IPR technique even in complex cases with jaw issues.
Area of Science:
- Dentistry
- Prosthodontics
- Digital Dentistry
Background:
- Cerec 3D software enables safe and reproducible restoration of occlusal tooth surfaces.
- Accurate reconstruction relies on a physiological maxillo-mandibular relation.
- Differentiating between healthy patients and those with functional disorders is crucial in prosthetic treatment.
Observation:
- The correlation mode in Cerec 3D software can reproduce central contacts using existing morphology or bite registration.
- Functional disorders necessitate adjustment and stabilization before reconstruction.
- Pathological situations should not form the basis for prosthetic reconstruction.
Findings:
- Cerec restorations can be produced chairside even in the presence of functional disorders.
- The IPR (Interproximal Reduction) technique aids in correct Cerec restoration in complex cases.
- Myocentric control and correction are possible for healthy parameters in prosthetic treatment.
Implications:
- This approach allows for successful chairside rehabilitation of patients with occlusal issues and functional disorders.
- It highlights the adaptability of digital dentistry workflows to complex patient needs.
- Proper management of functional disorders is key to achieving predictable prosthetic outcomes with Cerec restorations.
