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Guidelines for Predictable Aesthetics

For a multiunit anterior CERCON bridge, at least 0.8 mm to 1.5 mm of reduction should be performed facially and lingually.

The multiunit anterior bridge should also have at least 1.5 mm of occlusal and incisal reduction, and it should have rounded internal line angles.

Multiunit CERCON bridges in the anterior and posterior require a taper of at least 3 degrees.

Posterior bridgework for CERCON also require at least 0.8 mm to 1.5 mm of buccal and lingual reduction.

The clinician can utilize a chamfer margin design when preparing abutment teeth for the all-ceramic bridge.

A shoulder margin design can also be used to prepare abutment teeth for the all-ceramic bridge.