A bridge, designed to fit into a disc, 60 mm in diameter and 20 mm in height
The connector dimension of a multi-unit framework depends on the distance between the supporting teeth
Tooth-and implant-supported restorations
Contraindications :
Cases where the anterior/posterior cantilevers have a length of more than one unit
Bruxism
A. Excellent flexural strength
All colors of zirconia demonstrate exceptional flexural strength and show no degradation in strength compared to white zirconia.
B. Excellent esthetic results Supported by the coloring of the underlying framework.
1. Preparation
Eliminate sharp edges, undercuts, and grooves.
Establish tapered axial walls.
Provide adequate space for the coping and the dental ceramics porcelain.
Provide sufficient reduction (1.2 mm to 1.5 mm).
Only select cases where you have the ability to result in a 3 mm connector height.
Provide sufficient occlusal/incisal reduction (1.5 mm to 2 mm).
Avoid preparations that are excessively tapered or too close to parallel. The ideal total occlusal convergence is 6-10 degree.
2. Impression
Make an ordinary crown and bridge impression using your preferred impression material and method.
Send the impression to the laboratory.
3. Laboratory procedures
The dies and model are scanned using the NebelProcera Scanner. The data is transfeered to a NobelProcera production facility.
The bridges is milled from a presintered piece of zirconia, sintered to full density and retuned to the laboratory.
The restoration is completed using a zirconia veneering dental ceramic material and sent to the clinician.
4. Cementation
To save chair time, the NobelProcera Bridge Zirconia can be cemented using conventional crown and bridge cement or it can be bonded.