Company: NobelBiocare,Sweden
Material: Yttria Stabilized Zirconium



INDICATIONS

Procera Crown : Alumina or Zirconia coping
Procera Laminate : Alumina
Procera bridge Alumina : Esthetic solution for anterior two to three unit bridges
Procera bridge Zirconia : with proven strength for long span bridges( upto 14 units – single arch and maximum pontic length of two units)
Implant Superstructure

ADVANTAGES

Single bridge up to 14 units can be done
Five years guarantee
One cantiliver can be give for tow abutments
Laminate can be done

CLINICAL GUIDELINES

Procera Crown in the Anterior / Posterior
Procera Crown – Zirconia / Alumina

Eliminate sharp edge, undercuts siopes and grooves
Prepare the rtooth with a depth of 0.8 mm to 1.5 mm tooth reduction
The preparation is characterized by thinned margins
Provide adequate space for the coping and the Nobelrondo porcelain

Procera Crown in the posterior

Keep the occlusal surface as evenas possibile
Avoid creating a deep fossa/ cavity.

Provide sufficient (1.5 mm to 2 mm) occlusalreduction
Use a chamfer bur to achieve a 5 taper during axial wall reduction

CEMENTATION GUIDELINES

Procera Crown – Zirconia / Alumina

Gently seat the restration on the tooth on the tooth and check both the occlusal and the interproximal contacts. The restoration should be in light occlusal. Excursive contact should be minimal.

Procera Laminate – Alumina

Use the general veneer preparation technique
The preparation is characterized by thinner margins.
In General, you should perfection a reduction in order to
-Eliminate sharp line angles and edges
-Establish tapered axial walls.
-Provide adequate space for the coping and the nobelRondo dental ceramic
conservative reduction (0.5m to 0.7 mm) is recommended.
Extend the palatal preparation by 1mm(minimum) to 3mm (maximum).
You can extend the preparation beyondthe contact points to a maximum of 1 mm

Note: The Laminate core is only 0.25 mm thick

Procera Laminate – Alumina

Note: Procera Laminate must be bonded Gently seat the Procera Laminate on the prepared teeth and eveluate proximal contact fir and estheticsprior to delivery.

After intraoral try-in. clean the internal surface of the procera laminate by appling 37% phosphororic acid for 15-20seconds. Rinse with water and dry.

Preocera has been documented to adhesively bond to a phosphate that you use such a system.

Apply the various components from the adhesive system to the surface of the preparation and to the internal surface of the Proceralaminate According to the manufacturer ecommendations.

Remove excess,cure and complete final cleaning according to manufacturer recommendations.

Eliminate sharp edge, undercuts siopes and grooves

The preparation is characterized by thinned margins
Establish tapered axial walls.
Provide adequate space for the coping and the Nobelrondo porcelain

Procera Bridge in the Anterior

Prepare the rtooth with a depth of 0.8 mm to 1.5 mm tooth reduction
The preparation is characterized by thinned margins
Prepare the teeth to allow a bridge with a connector height of at least 3mm

Procera Bridge in the Posterior

Keep the occlusal surface as even as possible
Provide sufficient (1.5mm to 2mm Occlusal reduction.
use a chamfer bur to achieve a 5 to taper during axial wall reduction

CEMENTATION GUIDELINES

Procera Bridge – Zirconia

To save chair-time the Procera Bridge Zirconia can be cemented using conventional crown and bridge cement or it can be bonded

Facing Ceramic

Ceramic Offers excellent aesthetics, durability, compressive, tensile and shear strength. Ceramic facing is highly biocompatible with gingiva tissue.