For over 50 years Rotsaert Dental Laboratory has been dedicated to providing you the best quality in a restoration. IPS E.max is one of the many products that we use and we are pleased to advise that we now have a new material – IPS E.max 500MPa. It may seem to be the same IPS E.max but it is far more versatile! The following information is about the research of Ivoclar Vivadent regarding IPS E.max 500MPa. It also provides detailed information about the product.
It is the IPS e.max you know, but even more Versatile
•1mm minimally invasive preparation
•New translucency options
•500 MPa for maximum confidence
“Ivoclar Vivadent is committed to quality at every step of the manufacturing process for IPS e.max Lithium Disilicates and as part of that commitment, we test each batch of material produced for a wide range of attributes to ensure that they meet our high standards. IPS e.max CAD has been stated to have a minimum design specification biaxial flexural strength of 360 MPa and IPS e.max Press of 400 MPa. Nothing we make will fall below this value. After 11 years and thousands of batches produced and tested, we now feel comfortable communicating new information regarding IPS e.max Lithium Disilicate.
Minimum strength values are important to know but are rarely communicated by other companies. Ivoclar Vivadent has been conservative when reporting flexural strength data to the market, but the reality is that after 11 years of continuous quality testing. IPS e.max Press showed a mean flexural strength of 470 MPa, IPS e.max CAD of 530 MPa. IPS e.max Lithium Disilicate materials as a whole produce an average biaxial flexural strength of 500 MPa.
These values help to validate the product’s phenomenal success rates over the last decade. It also lends to the ability to do more conservative dentistry which benefits laboratories, dentist, and patients. Because of these proven strengths values, Ivoclar Vivadent is now recommending as little as a 1.0mm reduction for IPS e.max minimally invasive fully anatomical crowns when adhesively cemented.”