ZIRCONIA HT

Zirconia HT (High Translucent) – At 590-850 MPa, the Zirconia HT is much stronger than porcelain-fused-to-metal (PFM) restorations while maintaining a natural and vibrant translucency.
The product is 100% metal-free, a feature that prevents gingival darkening and removes the possibility of exposing metallic margins if gum recession begins. They are naturally esthetic, transmit the color of adjacent teeth, and can be matched to any shade.

Features
Superb esthetics
Life-like translucency
590-720 MPA flexural strength

Highly biocompatible
Low CTE
Non-Feldspathic porcelain

Benefits
Long-term reliability
Healthy tissue response
Synthetic ceramics for low wear
Natural opalescence and translucency
Versatility of choice

Indications
Ideal for anterior or posterior crowns and bridges up to three units

Contraindications
Contraindicated for inlays/onlays due to the visibility of the margin
Contraindicated for veneers due to the thinness of the prep and visibility of the margin
Contraindicated for certain orthodontically compromised situations

Prep
Posterior crowns
1.0 mm in the gingival third
1.5 mm for axial walls, cusp tips and the central groove
Anterior crowns
1.0 mm in the gingival third
1.2 to 1.5 mm in the incisal third
1.2 mm palatal

Cementation
Cementation using standard cementation materials and technique