e.max (Ivoclar) - 3 unit Bridges & Implant Crowns

Wow! This product has grown rapidly in the last 5 years. The Team at Precision have been impressed with the colour & beautiful aesthetics.
Attend the Introduction to Ceramics course to find out more

About e.max(Ivoclar)

e.max is a Lithium Disilicate Ceramic, and delivers high strength, aesthetics and precision fit.

Based on the price of precious metals, e.max is an affordable alternative to PFM's. e.max can be pressed or milled. It's unique properties provides flexural strength of 360-400MPa, and 2500N fracture load, making it an ideal high strength solution where aesthetics & strength are important.

Indications:

Cementation:

Preparation requirements

• Anterior crown
• Anterior veneers
• Posterior onlay
• Posterior crown
• Anterior bridge prep
• Posterior bridge crown prep

Anterior crown:

• 1.0 mm shoulder
• 1-1.5 mm facial reduction
• 1.5-2.00 mm Incisal reduction
• 1.5mm palatal reduction
• Rounded internal line angles

 

Anterior Veneers:

• 0.6 - 0.8 mm Margin/shoulder
• 0.6 – 0.8 mm labial reduction
• 1.0 - 1.5 mm incisal reduction

 

Posterior Onlay:

• 1.5 – 2.00mm minimum width at isthmus
• 1.5mm occlusal/fissure depth

 

Posterior Crown:

• 1-1.2mm margin/shoulder
• 1.5 – 2.00mm
• 1 – 1.5mm
• 1.5mm occlusal/fissure depth

 

Anterior Bridge Preparations:

• Anterior Bridge Prep
• 1.0 mm shoulder
• 1-1.5 mm facial reduction
• 1.5-2.00 mm Incisal reduction
• 1.5mm palatal reduction
• Rounded internal line angles

 

Posterior Bridge Crown Prep:

• 1-1.2mm margin/shoulder
• 1.5 – 2.00mm
• 1 – 1.5mm
• 1.5mm occlusal/fissure depth

 

Further details

CTE / Margin shape requirements / Fracture strength of CAD/CAM fabricated posterior crowns