Occlusal anatomy — full-contour zirconiaPhotoPhotos
2026-10-18
The buccal cusp carries the functional load. If the anatomy looks shallow on the model it will look shallower in the mouth once glazed.
Crowns
Full-coverage restorations — zirconia, e.max, PFM, metal. Preparation, thickness, cementation.
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Minimum preparation — fully milled zirconiaNoteTechnical info
2026-10-18Fully milled zirconia crowns can mask discoloured, non-vital teeth where sufficient tooth preparation exists of at least 0.6mm. Thicknesses greater than that are far too opaque for upper anteriors. Over-preparation is contraindicated — take only what the material needs.