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855.472.8282 www.RatavaGroup.com

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About UsThe Ratava Group (RG) is based in sunny Tampa, Florida. RG is focused on providing exceptional products for the dental CAD/CAM market in North America.

RG is OBSESSED with excellent customer service. The CAD/CAM industry is competitive. RG believes that the key to success is to provide the best, most personable customer service possible.

Products

"The Ratava Group developed a sincere relationship with us and has become a respected partner in our circle of key vendors. Allison and her team put forth an incredible e�ort in researching what they bring to the table for labs. We trust them to provide us with exceptional materials, like Kerox Zirconia and Merz Dental PMMA, for use in our daily production. Whether we need a last-minute overnight order or our standard inventory upkeep, RG is ready for us."

Robert ShaferCAD/CAM Technologist - Bay View Dental Lab

Accessories . . . . . . . . . . . . . . . . . . 18-19Alloy Ingots . . . . . . . . . . . . . . . . . . . . . 10Artificial Denture Teeth . . . . . . . . . . 16-17Chrome Cobalt . . . . . . . . . . . . . . . . . . . 8Milling Tools . . . . . . . . . . . . . . . . . . 20-21PEEK BioSolution® . . . . . . . . . . . . 14-15PMMA Multilayer . . . . . . . . . . . . . . . . 11PMMA . . . . . . . . . . . . . . . . . . . . . . . 12-13Staining Liquids . . . . . . . . . . . . . . . . . . 4Titanium . . . . . . . . . . . . . . . . . . . . . . . . 9Wax . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Zirconia . . . . . . . . . . . . . . . . . . . . . . . . 4-7

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Burns out cleanly with no residue

Contains NO resin components

Can be used as injector wax

Easy to carve and modify

Easy to cast and press

Can be recycled

Perfect for aesthetic diagnostic cases

Great for calibration wax

Semi-Translucent White

Easy to mill

This ideal wax material is versatile, easy to use, and has a unique flexibility, which allows the crowns to adapt

flawlessly to framework.

Wax Discs

Wax Sizes

Diameters (mm)

98 WITH Step Ring (Beige)

98 WITH Step Ring (White)

100 WITH Step Ring (Beige)

Heights (mm)

1412 16 18 20 25

1412 16 18 20 25

141210 16 18 20 25

Wax

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Zirconia

GOOD TO KNOW:

Red, brown, grey and green colors are more vivid than other competitors

Optimal dip time is 30 seconds (UHT) and 1 minute (HT)

Water based and alcohol free so it does not evaporate

Absorbs deep and doesn’t leave spots on the surface

Optimized for translucent zirconia materials

Perfectly matches all 16 VITA shades

Can be used in any sintering furnace

Dry before sintering

Pre-sintering staining: Stains, Effects and Markers This coloring liquid is the perfect solution for staining pre-sintered milled crowns and multi-unit bridges.

Stains

Use before sintering

Obtainable colors:

IMA: Intelligent Multilayer Advancer

Cervical & Fissures: Brown

Gingival: Light & Dark Pink

Translucency: Blue & Grey

E�ectsMulti-brushing and multi-layering

Obtainable colors:

Brown

Blue

Red

Markers

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Vickers Hardness

Flexural Strength

Radioactivity

Density (post-sintering)

CTE

1250 HV

761 MPa

0.012Bq/g

6.03 g/cm3

7.27 x 10-6

Vickers Hardness

Flexural Strength

Radioactivity

Density (post-sintering)

CTE

1250 HV

1371 MPa

0.028Bq/g

6.08 g/cm3

10.6 x 10-6

All Zirconia products are FDA (510k) approved

Full monolithic Zirconia is the technician’s choice for

crown and bridge restorations. The material requires

minimal tooth preparation, doesn’t wear on opposing

teeth, is virtually unbreakable and extremely life-like. In

acc. ISO 13485.

High Translucent

Ultra High TranslucentGreat for full contour anterior & posterior restorations, inlays, onlays, and crowns

Lowest radioactivity on the market

Most Translucency available

Diameter (mm) Height (mm)

100 WITH Step Ring 10 12 14 16 18 20 25

71 D-Shape 10 12 14 16 18 20 25

95 WITH Notches 10 12 14 16 18 20 25

98 WITH Step Ring 10 12 14 16 18 20 25

Zirconia Sizes

Full contour long span bridges, inlays, onlays, and crowns

Highest fracture toughness of any zirconia on the market

Perfect shrinkage

High translucent

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Multi-Layer6 layers of natural gradient colors from cervical to

incisal and high translucency for life-like esthetics.

Available in shades A2, A3, B1, C2 and D2 (other shades

available upon request).

Multi-Layer UTML: 700 MPaFull contour crowns and bridges up to 3 units for anterior restorations

Super translucent

Multi-Layer HTML: 1000 MPaFull contour crowns, frameworks and long span bridges

Super strong for unparalleled mechanical properties

Perfect shrinkage

All NEW!

Diameter (mm) Height (mm)

71 D-Shape 14 20

98 WITH Step Ring 14 20

Zirconia Sizes

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Pre-Shaded ZirconiaFull contour, frameworks, inlays, onlays, crowns and bridges

Highest fracture toughness value available on the market

Available for most milling systems

Shade Range H1-H4

Perfect shrinkage

High Translucent

Pre Sinter Post Sinter & GlazeA1 H1 H1A2 H1 H2(!)A3 H2 H2A3.5 H4 H4A4 H4 H4B1 H1 H1B2 H3 H3B3 H3 H4(!)B4 H4 H4C1 H1 H1C2 H3 H3C3 H3 H3C4 H4 H4D2 H3 H3D3 H2 H3(!)D4 H3 H3

Pre-Shaded Color Chart

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The engineering of the non-precious discs allows for precisely-milled and cost-effective CAD/CAM solutions, as only the purest, most durable materials are used in production. Because they are homogeneous, the CoCr discs are less affected by heat and will mill uniformly. In acc. ISO 13485.

CoCr Type 4 discs are ideal for full crowns, bridges, soldering, and bars.

Yield Strength

Tensile Strength

Vickers Hardness

Density

Elongation

CTE

325 MPa

525 MPa

285 HV

8.5 g/cm3

14.7%

14.5 x 10-6 K-1

128 10 13.5 15 16 18 20 24.598 WITH Step Ring

Diameters (mm) Heights (mm)

Chrome Cobalt (Type 4) Sizes

Biocompatible (Nickel and Beryllium Free)

Soft and homogeneous due to a unique heat treatment during production

High tensile strength

High-heat-resistant

Corrosion-resistant

Compatible with most porcelain systems (verify CTE)

Health Canada Approved

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Biocompatible (Nickel and Beryllium Free)

Easy to mill

Light weight

High tensile strength

Corrosion-resistant

X-Ray radio-lucent

Low thermal conductivity (15x lower than gold)

Because of the osseointegrative properties, Ti Grade 5 (T1-6-4 or Ti-6A1-4v) is the material of choice for the following dental implant applications: implant abutments, bars, Hader

bars, hybrid bars and frames, copings, full crowns and bridges.

Yield Strength

Tensile Strength

Vickers Hardness

Density

Elongation

CTE

760-850 MPa

525-985 MPa

310 HV

4.4 g/cm3

8-14%

12.4 x 10-6K-1

128 10 14 15 16 18 20 2598 WITH Step Ring

Diameters (mm) Heights (mm)

Titanium (Grade 5) Sizes

Health Canada Approved

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Casting Bonding Alloys

KERA®GEN (Type 4)

KERA®C (Type 5)

Main Metall® (Type 5)

Chrome-Cobalt-Based Alloys for Fixed Restorations

KERA®N (Type 3)

KERA®NH (Type 3)

Nickel-Based Alloys for Fixed Restorations

Partial Denture AlloysROBUR 400® (Type 5)

DENTIUM® (Type 5)

TENER 350® (Type 5) TENER IT® (Type 5)

Chrome Cobalt-Based Alloys for Removables

Allo

y In

gots

1010

Multi-Layered PMMA

Available in Vita®: A1-4, B1-2, C1-3, D2-3, & BL2

Natural fluorescence

Biocompatible

Great for cases requiring high aesthetics

Tensile Strength

Flexural Strength

Density

Module of Elasticity

Absorption

.75 MPa

>100 MPa

1.18 g/cm3

>2,200 GPa

< 20 µg/mm³

“This PMMA gives me everything I look for in a restorative material - consistency, quality, and e�ciency. The shades and color blending are as impressive as they are reliable and the material itself handles beautifully. Rarely have I seen a significant decrease in labor coincide with such a dramatic elevation in quality.” -Jason G., Director of Esthetics at YES! Dental in Tarrytown, NY

Turn page for MORE PMMA options!

Multi-Layered PMMA Sizes

Diameters (mm) Heights (mm)

98 WITH Step Ring 16 2520

95 WITH Notches 16 20 25

71 D-Shape 20

Each disc has five gradient layers of color from cervical to incisal that are evenly distributed in order to create a natural, highly aesthetic appearance. This PMMA can be used for short or long-term crown and bridge temporaries, denture teeth veneers, and healing abutments.

PMM

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High Translucent & Clear PMMA Sizes

Diameters (mm) Heights (mm)

98 WITH Step Ring 16 20

16 95 WITH Notches (Trans & Clear) 2520

Flexural Strength

Density

Module of Elasticity

Solubility

Absorption

91.5-96.6 MPa

1.19 g/cm3

2.773 GPa

0.2 µg/mm3

26.5 µg/mm3

PMMA CAD/CAM Discs The MP-M® Disc is made using NO inorganic fillers or fibers. The highly cross-linked organic polymer network is the strongest, most dense, and tissue-friendly material on the market.

A. Competitor PMMA chips at wall thicknesses <200 µm

B. The MP-M® Disc is 1.5x stronger, which allows for a wall thickness 4x thinner (<50 µm)

AB

All 16 Vita® ShadesPlus 4 Bleach

Copyright © 2014 Merz Dental

Long-term use okay up to three years

Temperature-resistant up to 300°C

Available in High Translucent

Abrasion-resistant

Plaque-resistant

Stain-resistant

PMM

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Great for Denture-Based Restorations

Temperature-resistant up to 300°C

Plaque-resistant

Abrasion-resistant

Stain-resistant

Long-term use OK

The MP-M® Disc

Competitor PMMA

Medical-Grade Clear PMMAThe ONLY Medical-Grade Clear in the WORLD

Can be used for long-term temporaries, orthodontic splints, bite splints, night guards, implant drilling templates, surgical stents, etc.

Gingival-Shaded PMMA

“Before this PMMA, I had few choices and NO bleach shades for my Zirkonzahn mill. The extreme aesthetics, strength, and stain and abrasion-resistant properties helped to

dramatically increase and change my business! There’s no turning back!”-CAD/CAM Manager in Nevada

Copyright © 2014 Merz Dentalartegral® denture teeth now available! See page 16 &17

PMM

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PEEK BioSolution®All NEW!

PEEK BioSolution® has an ideal combination of biocompatibility, definitive asesthetics and maximum loading capacity. PEEK (PolyEtherEtherKetone) is the premium solution for the biological balance of denture base and restorative material. This proven medical-grade quality material is also used as a reliable surgical endoprosthetic implant and is currently the “must have" dental CAD/CAM choice for manufacturing high-end medical device class products.

Telescopic primary & secondary crowns and frameworks

Secondary bar structures

Bridge substructures

Tertiary constructions

Crowns & bridges

Crown copings

Indications

PEEK

Bio

Solu

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Human bone-like elasticity & homogeneous crystallization

Long term permanent treatment (wear resistant)

95mm, 98mm & 100mm diameters available

High flexural strength & light weight

Provides strong mechanical fixation

White & A2/B2 Shades available

Anti-Allergenic

Sterilizable

Flexural Strength

Elasticity/Flexural Modulus

Vickers Hardness

Water Absorption

Fracture Toughness

200 MPa

5100 MPa

32 HV 0.2

0.4%

4.71 MPa x √m

Features & Benefits

PEEK

Bio

Solu

tion

®

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artegral®

Artificial Denture Teethartegral® Denture Teeth are available in fully anatomical 5-layered anteriors and 4-layered posteriors. These 100% German made premium teeth are made of filler-free Organic Modified Polymer-Network (OMP-N®), color stable and can be used as burnout teeth.

Over 800 combinations of shape, size and shade available for a perfect match.

AnteriorIdeal for hybrid and implant constructions as well as for full and partial prosthetics

Full bodied, like a natural tooth

Perfect light refraction

Plaque resistant

Life-like layers

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“Working with The Ratava Group is a pleasure! They not only have great products, but their service is second to none. They are always friendly and eager to help; definitely an asset to my business. The artegral® tooth line is superb. The artificial tooth is so close to a natural tooth and is easy to set up.” -Eric Johnson, Smiledezign in Tampa, FL

Preventive Shift Groove (PSG®)

Posterior Fully anatomical, cusp angle 25°

Full bodied, like a natural tooth

Clear centric for natural and artificial antagonists

Time-saving handling: basal shaped, integrated set-up aid

Ideal for partial, complete, combined and hybrid denture prosthetics

Plaque resistant

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Accessories Ultra Fine Diamond Polishing Paste This polishing paste is economical and easy to use. The perfect finishing touch for any restoration…fixed or removable.

Can be used on PMMA, acrylics, zirconia, ceramics, porcelain, & all metalsOnly requires 1-2g of paste per caseDistributes evenly & smoothlySplatter-proof & leaves no greasy residue behindSold in 30g jar

DentMill Adapter Ring RG understands the lab’s need and desire to diversify and use other materials. Our metal adapter ring allows technicians whose mill requires a 100mm disc with step ring to use alternate material sizes.

Easy to useEasy to remove

ReusableFor use with 98mm CAD/CAM discs

Sintering Beads & Trays

2mm diameterSmooth finish prevents jamming/wedging between bridge unitsWorks with all sintering ovensSmall & large stackable sintering trays available

Extremely smooth Sintering Beads help to control the shrinkage rate and provide support to single units and bridges during the sintering process.

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Scan SprayWhite Scan Spray is ideal for matting wax-ups and translucent surfaces.

Available in whiteFine, even distributionEasily removed by water or steamSold in 200ml can

Occlusal SprayGreen Occlusal Spray with brass spray nozzle is perfect for an accurately defined and steady paint film.

Available in greenIndicated for model applicationsFine, even distribution

Dries quicklyEasily removed by waterSold in 75ml can

BDImpress®BDImpress® is softened in hot water to form a moldable material that hardens to a solid plastic. BDImpress® can be re-softened and reshaped to the desired impression or until bite registration is achieved.

Can be fabricated directly in the mouth Smooth, glossy surface requires no polishing No mixing or chemical polymerization 5 minute bench set, or immediate setting in cold waterOdorless and reusableHigh levels of accuracy and precise detailQuick fabrication of base plates with no complex equipment A

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Shank

d1

4mm0.50.6*0.81.0*1.52.0*2.53.0

Shank

d1

3mm0.50.6*0.81.0*1.52.0*3.0

Shank

d1

3mm0.81.01.52.02.53.0

6mm1.02.02.53.0

- -

*suggested tooling strategy

*suggested tooling strategy

BruxZir, Cadblu ezMill, Jensen M200,MASTERmill, Schütz Tizian Cut eco plus,

vhf K Series, Wieland Mini

KaVo Everest

Roland

Datron, DMG, imes-icore, Jensen M500, Lava, Schütz Tizian Cut 5, vhf S Series, Wieland, Zubler

Shank

d1

6mm1.02.02.53.0

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A variety of tools for roughing, semi-finishing, and finishing are available for milling Zirconia, Titanium, Chrome Cobalt, PMMA, and Wax. The coating and use of a specific grade of material is the key to maximizing precision, accuracy, tool life, as well as the integrity of the restorations.

Stop ring or collar is available on request

Milling

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20

Shank

d1

3mm1.01.52.02.53.0

1.01.52.02.53.0

4mm 6mm1.01.52.02.53.0

Datron, DMG, imes-icore, Schütz

KaVo Everest

Shank

d1

6mm1.02.03.0

Chr

ome

Cob

alt &

Tita

nium

*suggested tooling strategy

Roland

Shank

d1

4mm0.50.6*0.81.0*1.52.0*2.53.0

Shank

d1

3mm0.50.60.81.01.52.02.53.0

6mm1.02.02.53.0

- - - -

BruxZir, Datron, DMG, imes-icore, Jensen, Lava, MASTERmill, Schütz, vhf, Wieland, Zubler

PM

MA

& W

ax

d1

shank

Tools

Guaranteed to outlast your current bursAccommodates most mills and tooling strategiesDiamond-coated & uncoated bursDiamond-coated burs have 10,000 HV vs. 2,000 HV of competitorsDiamond-coated burs perform up to 700°C vs. 350°C of competitorsHighest quality and strength on the market A

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The Ratava Group is the "one-stop-shop"

for all of your CAD/CAM needs.

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855.472.8282 www.RatavaGroup.com

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