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Everest Elements - Material variety at the highest level
Attractive range of materialsThere are materials and preferred alternatives for every indication to meet the needs of the patients. The Everest Elements range offers freedom to select the best customised dental solution at the highest level of quality with every type of material depending on the functional requirements, aes-thetic requirements and financial restrictions.
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KaVo Dental GmbH Bismarckring 39 88400 Biberach/Riß Fon: +49 73 51 / 56-0 Fax: +49 73 51 / 56-14 88 info@kavo.com |
The basis of top quality – presintered, yttrium-stabilised zirconium oxide
Zirconium oxide has a leading position among ceramic materials. Presintered, yttrium-stabilised zirconium oxide has special properties that give dental work particularly high mechanical strength, flexural resistance and long-term stability. These properties make this ceramic material ideal for aesthetic crowns, bridges and frameworks in the anterior and posterior region.
Everest Elements at a glance
Material
Indication
Physical and chemical material properties
Everest ZH
Sintered, pressed, yttrium-stabilised zirconium oxide
Anterior and posterior crowns
Anterior and posterior bridges to 45 mm length
No sintering shrinkage, therefore 1:1 milling
Very high flexural strength greater than 1200 MPa
Conventional and adhesive fastening
Everest ZS
Presintered, yttrium-stabilised zirconium oxide
Anterior and posterior crowns
Anterior and posterior bridges
Frameworks are milled before sintering
Shrinkage between 19% and 21%
The material can be shaded in 5 different colours
Flexural strength is 1155 MPa
IPS e.max CAD
für KaVo Everest
Lithium disilicateglass ceramic
Fully anatomical crowns in the anterior and posterior tooth region
Copings in the anterior and posterior region
Grinding during the machinable metaphase, in which the flexural strength is 150 MPa
After crystallisation for 30 minutes at 850° C the flexural strength is 360 MPa
Can be veneered with IPS e.max Ceram
Everest C-Temp
Plastic
Framework substructure
Capable of producing full-arch frameworks Blank sizes: 42 x 20 mm and 60 x 20 mm, and disks 16 mm thick
Fibre-reinforced high-performance polymer plastic
Flexural strength approx. 450 MPa
Conventional cementation possible
Everest C-Cast
Plastic
Crowns and bridges for processing by casting
Burns out without residue, no distortion during investment
High casting accuracy in the alloy of choice
Everest T
Metall
Framework substructures
Full crowns
Capable of producing full-arch bridges
Pure metal, no alloy
No alpha-case layer
Excellent biocompatibility
Low heat conductivity
Low weight
Everest G
Glass ceramic
In the anterior region for framework substructures, full crowns and veneers
In the posterior region for inlays, onlays and full crowns
Highly aesthetic restorations
Natural translucence
Flexural strength approx. 125 MPa
Adhesive fixation
Everest HPC
Zirconium silicate ceramic
Full crowns in the posterior region
White, suitable alternative to metal restorations (cast crowns)
Shrinkage-free ceramic
Flexural strength 340 MPa
Milling in presintered, soft stage with concluding sintering at 1500 °C in Everest therm
Conventional cementation possible
Well-designed and attractive: sintered,yttrium-stabilised, pressed zirconium oxide
ZH elements define the upper limits of what is possible with Everest when machining ceramic materials with reference to the aesthetic requirements, stability and flexural strength (> 1200 MPa). High-strength fully ceramic crowns and bridges with a maximum span up to 45 mm can be fabricated for the anterior and posterior region.
Unlike the ZS material, ZH elements are already sintered and are fully machined in this state. Because the final sintering is not required, the final 1:1 accuracy is achieved solely by milling the workpiece. Customised veneering with zirconium oxide is ideal for the final aesthetic appearance of ZH frameworks.
Outstanding dental technology incontemporary appearance
IPS e.max CAD for KaVo Everest combines modern machining technology with a high-performance material: innovative lithium disilicate glass ceramic.
This ceramic is machined in an intermediate crystalline state in which the material shows its characteristic bluish shade. In this „soft“ phase (160 MPa) the grinding process, manual shaping and also cut-back is quick and efficient and the fit can be tested on the model.
This is followed by a simple, quick crystallisati-on process (30 min) in a conventional ceramic oven, in which the IPS e.max CAD reaches its final strength of 360 MPa and the desired aesthetic properties such as tooth colour, translucence and brightness.
Blocks with greater or less translucency are machined depending on the case and the machining technique. The IPS e.max CAD MO (Medium Opacity) blocks are indicated for fabrication of frameworks because of their slightly greater opacity. They are available in five shades.
The IPS e.max CAD LT (Low Translucency) blocks are ideal for effi cient fabrication of fully anatomical crowns and the cut-back technique. They are available in the nine most common A–D plus four bleach shades.
Strength for temporary solutions
KaVo Everest C-Temp is an innovative high-performance polymer plastic for dental technicians. The material consists of endless molecular chains that increase the strength of the polymer to over 500 MPa. The strength and the flexural modulus of 2000 MPa is perfectly adequate for long-term temporary dentures - even over extended spans.
KaVo Everest® Elements C-Temp blanks are industrially-manufactured polymer blanks with an ideal homogeneous structure. The solubility and water absorption of the polymer is so low that the material can be worn in the mouth for up to 12 months without problems.
Ideal for top results
Everest C-Cast is ideal for making full use of the advantages of the KaVo Everest CAD/CAM system in combination with milling and casting.
The desired restoration is designed with Everest software and then milled from the transparent C-Cast blank in the Everest engine to fabricate cast crowns and bridges for the anterior and posterior region.
C-Cast can be easily embedded in a conventional investment compound and burns out without residue in the preheat oven.
Span and width
Pure grade 2 surgical titanium is the guarantee for uncomplicated and completely biocom-patible dental technology solutions that are required to meet the highest mechanical stresses. Everest Bio T-Blank elements are the first choice for classical crown and bridge restorations and for rehabilitations in allergy patients.
They are available as blanks or disks for co-pings and wide-span bridge frameworks.
Leucite-reinforced glass ceramic - for top visual aesthetics
Leucite-reinforced glass ceramic is ideal for optical and functional perfection in the anterior region. The positive properties of glass and ceramic are ideally combined in this material.
KaVo Everest Elements Frameworks fabricated with Everest G blanks can be shaded with Everest G-Stain, while G-Ceram veneering ceramic is available for veneering.
Material safety
Everest elements are industrially manufactured products from high-quality, optimised materials in accordance with certified standards. Their excellent material properties are retained throughout the entire dental fabrication process, because manual steps such as casting, soldering, mixing, are completely eliminated. Every material blank, whether it is plastic, metal or ceramic, is a quality component in the process chain from the factory.
Complete freedom in processing the material of your choice
You have the choice of material, machining process and production planning to control exactly how rationally and efficiently you want to design your machining process with KaVo Everest. Everest allows you to machine blanks with the embedding method or to use the disk strategy for particularly economical use of material.
The premium alloy CAMselect
CAMselect is a nickel-free cobalt chrome alloy with excellent screening abilities, excellent bonding abilities and high biocompatibility. The premium material is refined with further materials to achieve an incomparable milling ability in the dental CAD/CAM world. Crown margins do not biologically react and therefore discolouring of the gum does not appear.
Clear advantages of CAMselect
High mechanical strenght
Low heat conductance
Gracile design of the framework
Abrasion bahaviour like enamel
Silver and palladium free
Very good milling ability
Excellent screening abilities
Thin margin design possible in the cervical margin area
Excellent polishing ability
Everest disks
The disk method is particularly suitable for working with large bridge work in titanium, zirconium dioxide or C-Temp.
Up to 25 units can be fabricated from one disk
Highly economical overnight production in your own laboratory
Retention bars are used for working with disks. During CAD design the connecting bars can be selected and are removed at the end of the milling process. Therefore reducing manual work.
Material
Polymethylmethacrylate (PMMA)
Burns out without residue
Indications
Crown and bridge restorations in preparation for subsequent casting in the alloy of your choice
Preparation technique
Tangential or shoulder preparation
High-quality and antagonist-friendly
The unique fine structure of VITABLOCS ceramic and the industrial sintering processes at more than 1100°C yield appreciable advantages such as superior polishing and outstanding abrasion resistance of the restorations.
Restorations made of VITABLOCS are so similar to enamel that that antagonist polishes the ceramic and is abraded as little as natural enamel. This prevents „emery board“ effects.
Material
High-performance polymer plastic
Stable flexural strength
Excellent wear properties
High aesthetics
Conventional cementation possible
Indications
Framework copings
Bridges up to 14 elements
3-point flexural strength
500 MPa
Preparation technique
Step or shoulder preparation
Type of fixation
Conventional or adhesive fixation is possible
Material
Leucite-reinforced glass ceramic
Very aesthetic
Natural translucence
Excellent chameleon effect
Excellent biocompatibility
High oral durability
Indications
Inlays, onlays, veneers
Framework substructures
Full crowns
3-point flexural strength
125 MPa
Preparation technique
Step or shoulder preparation
Type of fixation
Adhesive fixation
Safe system and seamless control
High quality standard
Top quality materials
All system components are ideally matched due to the material's own special milling strategy
Material
Grade 2 pure surgical titanium
Economical
Excellent biocompatibility
Can be aesthetically veneered with ceramic
X-ray translucent
Low heat conductivity
Low weight
Indications
Framework substructures
Full crowns
Capable of producing full-arch restorations
Tensile strength
90.000 – 100.000 N/mm2
Preparation technique
Step, shoulder preparation or tangential preparation
Type of fixation
Conventional cementation possible
KaVo Everest ZH blank
Material
Sintered, yttrium-stabilised, pressed zirconium oxide
Very aesthetic
Excellent biocompatibility
Stable flexural strength > 1200 MPa for years to come
Excellent wear properties
Indications
For anterior and posterior crowns
For anterior and posterior bridges up to 45 mm Bridge span
3-point flexural strength
> 1200 MPa
Preparation technique
Step or shoulder preparation
Material
Innovative lithium disilicate glass ceramic intwo translucency levels
Highly aesthetic and tooth coloured
Natural translucence
Faster and simpler crystallisation process
Veneering and individualisation with IPS e.max Ceram
Indications
For veneers
For partial crowns
For anterior and posterior crowns
For primary telescopic crowns
3-point flexural strength
360 MPa (after crystallisation)
Preparation technique
Step or shoulder preparation
Type of fixation
Conventional, self-adhesive or adhesive
Fixation possible
KaVo Everest ZS blank
Material
Presintered, yttrium-stabilised zirconium oxide,
can be coloured with various shades
Very aesthetic
Excellent biocompatibility
Stable flexural strength of 1155 MPa for years to come (Study by University of Munich)
Outstanding durability (study by University of Munich)
Indications
For anterior and posterior crowns
For anterior and posterior bridges with up to six elements with maximum two attached intermediate elements
3-point fl exural strength
1155 MPa
Preparation technique
Step or shoulder preparation
Type of fixation
Conventional and adhesive fixation are possible
ZH elements - the crown of full-ceramic possibilities
The particularly tough material for CAD/CAM fabrication can be machined without difficulty with the stability of the Everest Systems. Reports by Everest users show that Everest ZH blanks are ideally suited for single-tooth copings in the anterior region - particularly because of the excellent aesthetics.
The individual processing stages of IPS e.max CAD through to perfectlyveneered restorations shows the possibilities of this innovative material
High-performance polymers
With a three-point flexural strength of 500 MPa, C-Temp is capable of producing up to 14-element bridge frameworks, which means high stability as a long-term temporary restoration. Temporary solutions should not be immediately recognisable as temporary at first glance, which is why this material also offers good aesthetics.
C-Temp frameworks can be veneered with stan-dard veneering materials such as GC Gradia or SR Adoro from Ivoclar Vivadent.
Ideal properties with natural translucence
The optical advantages of glass and the mechanical strength of ceramic are combined in Everest G blanks for optimum synthesis of function and aesthetics.
Whether as inlay, onlay, veneer or full crown – precision restorations fabricated with Everest from this attractive and economical material are virtually undetectable as such because of the natural translucence and the chameleon effect of the material.
Total work accuracy
Full machining of Everest T-Blank elements with Everest CAD/CAM milling technology ensures that the original material properties of the pure titanium throughout the complete production process and that effects such as the formation of an alphacase layer or cavities is prevented.
GC Initial TI is one example of a material that can be used for aesthetically attractive veneering of frameworks.
Clear advantages in the classical combination
Combination of casting with Everest CAD/CAM
Can be embedded and cast in any conventional investment compound
Can be cast with any dental alloy
Material easily machined with standard laboratory hard metal milling tools for plastic
Additional materials are not required
The material is exclusively designed for fabricating cast crowns and bridges and must not be placed in the patient‘s mouth.
A special controlled manufacturing process
Optimum restoration results
Even shrinkage
Homogenous material structure
Purest possible base material
Ideal material efficiency due to optimum material usage
The system “remembers“ the data of each processed disk as well as the remaining available material
This information is saved on a microchip and can be retrieved the next time the workpiece is inserted
Disks on which work has already been done can be accessed for pending jobs for optimum use of the available material
At the same time, the work is seamlessly documented and the material quality remains at a constant high level
Biocompatible material quality
Like all KaVo materials CAMselect is also tested for its compatibility and biocompatibility and therefore certified.
Technical Data
0,2 % extension limit 530 MPa
Module of elasticity 195 GPa
Vickers hardness 237 HV 5/30
Specific weight 8,1 g/cm3
Ultimate strain 6,4 %
WAK (25 °C bis 500 °C) 14,6 * 10-6 K-1
Immersion test according to DIN EN ISO 9693 5,2 µg/cm2 after 7 days
Heat conductivity < 80 W/(m*K)
The Everest embedding method
The Everest-specific embedding method offers advantages that are available with no other CAD/CAM system.
The placement of the item to be machined in the embedding material (plastic or wax) enables very fine machining, even with zirconium oxide, with ultrathin margins, which would not be possible without using embedding material to provide support throughout the milling process.
Reworking is limited to perfecting the finish because there are no retention bars or any other surface burrs.
Material
Finely structured feldspar ceramic
No thermal processing is required such as staining, glazing or crystallisation firing
Easy characterisations that save time and money are optionally possible
Superior machining qualities
Maximum material homogeneity is achieved from an industrial sintering process and a fine particle structure
Indications
Inlays, onlays, veneers
Partial crowns
Crowns in the anterior and posterior areas
3-point flexural strength
154 MPa
Preparation technique
Step or shoulder preparation
Type of fixation
Adhesive fixation
RFID – the electronic fingerprint
The secure processing chain of the Everest CAD/CAM system includes seamless and traceable material supply and monitoring as a major safety and quality feature. The Everest ZS elements are fitted with RFID chips (radio frequency identifi cation tag), from which the material data can be easily and automatically detected and read by the CAM software.
Precision and aesthetics in ideal combination
Everest C-Temp frameworks ready for veneering
Maximum aesthetics demands withoutsacrifi cing strength
Fabricate highly aesthetic single-tooth crowns effi ciently with IPS e.max CAD that can be cemented-in conventionally. Because of their high strength IPS e.max CAD restorations can be shaded with IPS e.max Ceram layering ceramic or frameworks can be fully veneered to maximise aesthetics.
The nano-fluor-apatite layering ceramic with the outstanding optical characteristics is also ideal for veneering frameworks of EverestZS/ZH and frameworks that have beenpreviously pressed with IPS e.max ZirPress.
The comprehensive layering design and the accurate shade matching - regardless of the framework material - offer more flexibility and simplify fabrication for complex cases.
3-element bridge from Everest ZH blanks
Ceramic accuracy with ideal aesthetics
ZS blanks are the basis of perfection for the perfect framework: The presintered ZS elements are milled while still soft and then sintered. During sintering they shrink to their precisely calculated final dimension.
The marginal gap measurement is the proof of the outstanding accuracy of work fabricated with Everest. Veneering also proves the aesthetic quality: Everest ZS frameworks can be coloured completely or partially with the brush in five shades with Ivoclar IPS e.max or VITA colouring liquid.
Zirconium oxide veneering ceramic with a coefficient of expansion of 9, such as Ivoclar Vivadent IPS e.max ceram or GC Initial ZR, is ideal for customised veneering.
The gold standard for a long time to come
Clinical trials confirm the longevity of restorations made of VITABLOCS. The excellent adhesive bond is particularly responsible for this fact.
Clinical compatibility confirmed
All Everest materials are tested for their non-allergic properties and biocompatibility.
The CAMselect blanks are produced in a special precision casting process to guarantee 100% homogeneity of durability as well as high void-free latitudes. Furthermore the material is used for over 20 years in hip and knee joint prosthetics.
Tests and Studies on CAMselect
According to DIN EN ISO 10993-6:1992 implanted into a rabbit
No consideration to any intolerance.
Institute LPT Prof. Leuschner
Very good resistance to corrosion
IWS Dipl. Ing. W. Semrau
Member of Fraunhofer institutes
Analysis of the cytotoxiticy with diffusion test according to USP 23, DIN EN ISO 10993-5:1994
No hints of cytotoxorical features
Institute LPT Prof. Leuschner
Immersion test according to DIN EN ISO 9693
5,2 µ/cm² after 7 days
Institute Ledoux & Company, USA
There is no risk that gallium or indium are mutagenic
Prof. Marzin, Institute Pasteur, Lille
Shaded ZS framework
Cost security
Everest elements offer security when calculating costs:
defined material consumption for CAD/CAM processing and accurately fitted material units
extremely efficient use of materials
lowest possible waste and rejection rate
The complete CAM-based process reduces potential errors, which otherwise occur because of intermediate revision and rework