Lava Esthetic
Combining the natural esthetics of glass ceramics with full-contour strength, Lava™ Esthetic Zirconia provides the best of both worlds. Lava™ Esthetic Zirconia is the first Zirconia with inherent fluorescence, which gives it a genuine, tooth-like appearance under any kind of light. Provide your patient's next crown or bridge case with the exceptional esthetics and durability offered by Lava™ Esthetic Zirconia.
Features:
- Inherent Toothlike Fluorescence
- Optimized for Anterior and Posterior
- Excellent Shade Match to VITA® Classic Shades
- Unique Shading Technology
- Built-In Shade Gradient
Lava™ Esthetic Zirconia is so versatile, it can be used in almost any situation from singles, bridges with any combination of abutments and pontics, inlay bridges, Maryland type bridges and screw retained implants. Also an esthetic alternative to a PFM with metal occlusion due to limited space.
When esthetic expectations are high and it is important that the restorations match surrounding natural dentition or other existing restorations. If bonding is necessary to retain the restoration, bond strength is weaker and less predictable than other ceramics
Shoulder preparation not needed. A mild champfer or a feather edge margin is good. 1mm buccal, lingual and occlusal reduction is ideal, but can go to .5mm in some areas, when reduction is limited. Minimum occlusal reduction of 0.5 mm; 1 mm is ideal. Adjustments and polishing: Adjust Lava™ Esthetic Zirconia crowns and bridges using water and air spray to keep the restoration cool and to avoid micro-fractures with a fine grit diamond. If using air only, use the lightest touch possible when making adjustments. A football-shaped bur is the most effective for occlusal and lingual surfaces (on anterior teeth); a tapered bur is the ideal choice for buccal and lingual surfaces. Polish Lava™ Esthetic Zirconia restorations with the porcelain polishing system of your choice.
Lava™ Esthetic Zirconia may be cemented using a resin reinforced glass ionomer such as Relyx Luting cement. When a greater bond is needed do to the lack of a retentive preparation, use resin cement like Relyx Unicam or Relyx Ultimate.
Tech Notes": "Solid Zirconia requires a cast gold type preparation. If adjustments are needed, use Zirconia specific diamonds and rubber wheels polishing with diamond paste.
Tech Notes": "Solid Zirconia requires a cast gold type preparation. If adjustments are needed, use Zirconia specific diamonds and rubber wheels polishing with diamond paste.
Solid Zirconia requires a cast gold type preparation. If adjustments are needed, use Zirconia specific diamonds and rubber wheels polishing with diamond paste.