InSync Zr Full IFU - Jensen Dental

Zirconia Layering Ceramic
Specifically designed for Lava TM Plus and Jensen HT

Table of Contents
Content
Page
Company Overview
Material and Indications
Technical Data
Color Chart
Framework Recommendation
Liner Application
Dentin/Enamel 1 st firing
Dentin/Enamel 2 nd firing
Glaze Firing
3
3
4-5
6
7
8
9
10
11
2

Company Profile
Over the last 30 years, Jensen Dental has grown from an alloy company into a comprehensive provider of
quality products and services. We pride ourselves on our world-class products, personalized customer service
and exceptional education and technical support. Jensen Dental is committed to quality in every aspect of our
business as well as providing efficient, cost effective solutions for your laboratory.
Quality Products
Jensen has the consistent and proven products you have come to know and trust and our emphasis on testing
and quality is a key component of our commitment to you.
Performance and Value
We strive for true relationships with our customers, and we are committed to the success of their businesses.
Personalized Support
We understand that your deadlines will not wait, and our highly trained staff is here waiting to help you when
you need it.
World Class Education
From our famed Jensen Education Day in Chicago and hands-on courses to our newest online webinars and
study clubs, Jensen offers a full suite of educational opportunities to provide you with the technical and
business insights to succeed.
Commitment to the Future
Our commitment to our customers continues into the future as evidenced by our recent acquisition of Chemichl, a
leader in the manufacturing of dental ceramics. In addition, our partnerships with 3M ESPE and DEKEMA were
designed to help our customer realize relevant digital and furnace solutions. We are hard at work on exciting
initiatives to provide our customers with the next generation of innovative products and services.
Material & Indications
The low-fusing layering material of InSync Zr is a versatile and reliable dental ceramic for layering and characterizing
framework materials made of sintered zirconium dioxide (ZrO₂). The materials exhibit great optical
properties and natural esthetics. InSync Zr delivers a problem free build up, is easy to handle and fires at lower
temperatures. The InSync Zr dental ceramic features a highly stable CTE even after multiple firings. The InSync Zr
system includes all of the VITA TM Classic shades. The highly translucent and fluorescent material exhibits highly
esthetic natural results.
3

Technical Data
CTE CTE Tg (*) Chem. Solubility 3 Point – Flexural
Technical Data
TYP
CLASS
2x fired
(25-500°C)
4x fired
(25-500°C)
2x / 4x
fired
Ceramic
acc. to
ISO 6872
Keramik
acc. to
ISO 6872
[*10 -6 K -1 ]
± 0,5
[*10 -6 K -1 ]
± 0,5
[°C] ± 20 [µg/cm 2 ] [µg/cm 2 ] [MPa] [MPa]
Zr Liner I 1a 9.8 9.8 640 ≤ 20 < 100 ≥ 80 > 50
Margin I 1a 8.5 8.5 570 ≤ 20 < 100 ≥ 70 > 50
Dentine I 1a
Incisal, Modifier I 1a
Transpa, Clear, Opal I 1a
8.5 8.5 530 ≤ 20 < 100 ≥ 70 > 50
Correction I 1a 8.5 8.5 500 ≤ 20 < 100 ≥ 70 > 50
Stain I 1a 7.5 - 490 < 100 < 100 ≥ 50 > 50
Glaze Zr I 1a 7.3 (1x)
- 485 1x)
< 100 < 100 ≥ 50 > 50
NEWLY DEVELOPED LINER
An important component within the entire product system is the innovative liner, which guarantees a
reliable and homogeneous bond between the zirconium oxide framework and the layering materials.
The liner is fluorescing and translucent which enables high transmission of light. In addition to the neutral
liner recommended for use with Lava TM Plus and Jensen HT, InSync Zr also includes 5 different color liners
to help achieve your desired shade. Therefore, white as well as shaded frameworks can be matched to the
respective layering material.
4

Firing Chart for InSync Zr Layering
Entry Time
(min)
Low Temp
°C
Vac start
°C
Heat rate
°C/min
High temp
°C
Hold time
(min)
Liner 1 6 400 450 60 970 1 (air)
Liner 2 6 400 450 60 960 1 (air)
Shoulder/Margin 1 4 400 450 40 810 1 (air)
Shoulder/Margin 2 4 400 450 40 800 1 (air)
Dentin 1 4 400 450 40 765 1 (air)
Dentin 2 4 400 450 40 760 1 (air)
Correction powder 4 400 450 45 700 1 (air)
Stain Paste for Layering 6 400 600 45 730 1 (air)
Glaze Paste for Layering 6 400 600 45 730 1 (air)
Stain Powder 4 400 450 45 730 1 (air)
Glaze w/ Powder 4 400 450 45 720 1 (air)
Natural Glaze 4 400 --- 45 730 1
Color Combination Chart
Opaque
Liner
A1
1
A2
2
A3
2
A3.5
2
A4
4
B1
1
B2
1
B3
2
B4
2
C1
1
C2
3
C3
3
C4
4
D2
1
D3
5
D4
5
Dentin
A1
A2
A3
A3.5
A4
B1
B2
B3
B4
C1
C2
C3
C4
D2
D3
D4
Enamel
57
57
58
59
59
57
58
58
59
58
59
59
59
59
59
59
Opaque Dentin
A1
A2
A3
A3.5
A4
B1
B2
B3
B4
C1
C2
C3
C4
D2
D3
D4
Shoulder/Margin
A1
A2
A3
A3.5
A4
B1
B2
B3
B4
C1
C2
C3
C4
D2
D3
D4
5

InSync Zr Color Chart
Opaceous Dentin
A1 A2 A3 A3.5 A4 B1 B2 B3
B4 C1 C2 C3 C4 D2 D3 D4
Dentin
A1 A2 A3 A3.5 A4 B1 B2 B3
B4 C1 C2 C3 C4 D2 D3 D4
Enamel
57 58 59 Yellow Orange Dark Light Molar Neutral Clear
Orange Grey White
6

Framework Recommendation
Cleaning of Coping/Framework
To ensure even coloring, the coping/ framework must be clean, free of oils, and completely dry prior to dyeing.
• Touch the framework/restoration only with clean, non-oily hands.
• Remove any milling dust completely from the entire framework/restoration, including the inner surfaces of the
crown, e.g., using a soft brush for layered ceramic
Dyeing/Shading Liquid Application Process
1. Lava Plus Dyeing Liquids are recommended for use with Lava Plus High Translucency and Jensen HT Zirconia
2. There is a Lava Plus High Translucency Zirconia Dyeing Liquid available corresponding to every tooth color (e.g.,
tooth color Vita Classical A1 = dyeing liquid A1).
• Use liquids undiluted with Lava Plus High Translucency Zirconia
• Dilute liquids 8 parts liquid to 2 parts water with Jensen HT Zirconia (Frame only)
3. Select the Lava Plus High Translucency Zirconia Dyeing Liquid corresponding to the tooth color and fill the
immersion container.
• Reseal the bottle immediately after use so that the concentration of the dyeing liquid does not change.
4. Use plastic forceps to place the framework/restoration in the immersion container; the coping/bridge must be
completely covered by the dyeing liquid.
5. Carefully tilt the immersion container to allow any air bubbles trapped inside a coping to escape.
6. Leave the framework/restoration in the dyeing liquid for 2 minutes, then use plastic forceps to remove it. Dye each
coping/framework only once.
7. Remove the excess dyeing liquid from the coping and from around the interdental connectors, e.g., using a
cotton swab or an absorbent paper towel, to ensure even coloring. Make sure that no lint from the paper towel
remains on the framework or restoration.
8. Follow the manufacturers recommended sintering procedures as different heat rates and temperatures apply.
• Sinter Lava Plus HT Zirconia and Jensen HT at 1450 C.
7

Liner Selection and Application:
• To achieve a homogenous bond and excellent esthetics the use of InSync Zirconia Liners is
REQUIRED
• InSync Neutral liner is recommended for use with pre-shaded zirconia and shaded Lava
Plus and Jensen HT Zirconia
• InSync liners 1-5 are recommended for use with un-shaded zirconia
1. Mix liner powder with liner
liquid to a creamy consistency.
2. Apply selected liner to framework in a thin
and even coat
4. Start up temperature of 400°C
5. Close furnace with a 6 minute dry time
Heat to 970°C at a rate of 60°C per minute
Start vacuum at 450°C
Hold time: 1 minute without vacuum
If first liner does not provide complete coverage,
apply second coat and fire according to
instructions on page 5
3. Place crown or bridge on firing tray.
Anterior:
Posterior:
Liner Firing Result:
8

Basic Build Up Process for anterior and posterior restorations
Dentin/enamel 1 st firing
1. Mix the dentin & enamel powder with modeling liquid to a creamy consistency.
2. Apply dentin/enamel to the restoration.
3. After buildup, place crown or bridge into firing furnace.
4. Start up temperature of 400° C.
5. Close furnace with a 4 minute dry time.
Heat to 765°C at a rate of 40°C per minute.
Start vacuum at 450°C.
Hold time: 1 minute without vacuum
Anterior:
Posterior:
1 st Firing Result:
9

Basic Build Up Process for anterior and posterior restorations
Dentin/enamel 2 nd firing
1. Prepare restoration for 2 nd firing by lightly sandblasting or steam cleaning.
2. Second firing at 760°C.
Anterior:
Posterior:
2 nd Firing Result:
10

Basic Build Up Process for anterior and posterior restorations
Glaze Firing
1. Steam clean after final contouring.
2. Place crown or bridge on firing tray.
3. Start up temperature 400°C.
4. Close furnace with a 4 minute dry time.
5. For Natural Glaze
(no extra powder or paste glaze):
1. Heat to 730oC without vacuum
2. Rate of 45oC per minute
3. Hold Time: 1 minute
For Over Glaze
(using powder or paste glaze):
1. Heat to 720oC with vacuum
2. Rate of 40oC per minute
3. Hold Time: 1 minute without vacuum
Anterior:
Posterior:
Glaze Firing Result:
11

Final Restoration
Anterior:
Posterior:
12

Jensen Dental
50 Stillman Road
North Haven, CT 06473
Tel. (203) 239-2090
www.jensendental.com
0344
Rev 1