zublerUSA Zirconia IFU Pre-Shaded Mono Layer Instructions

: June 5, 2024
: zublerUSA

Table of Contents

Sintering parameters for approved (verified) oven
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

3:45 Zirconia IFU
(Instruction for Use)
Pre-Shaded Mono Layer
Strength 1100Mpa
Translucency 48%

Indications| Zubler 3:45 is indicated for use in the construction of custom all-ceramic restorations in the anterior and posterior region, including full arches and implant-supported full-arch constructions.
Caution: Prescription required. Federal law restricts the sale of this material to dental health professionals.
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Device Description| Zubler 3:45 is a zirconia-based ceramic provided in various shapes such as round and/or square, is for use in the manufacture of dental all-ceramic crown substructures, and is classified into ISO 6872 Type 2 Class 5.
Zubler 3:45 is used in the manufacture of ceramic restorations through a milling process utilizing dental CAD/CAM systems (Computer-Aided Design /Computer-Aided Milling System). Many different shades are offered to meet the needs of each patient’s tooth color. Various shapes are offered to accommodate various milling machine jigs.
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Preparation| 1. Inspect the product for damage, impurities, and/or defects.
2. Confirm the exterior shape of the product is appropriate for use.
3. Confirm the product is the desired shade, size, and requirements intended for use.
4. Confirm the product meets the prescription requirements
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Instructions For Use| 1. Always Install the product into the correct jig of the desired milling equipment.
2. When preparing the cam, please be mindful of the shrinkage facture of the material prior to milling. The shrinkage factor can be found on the disc and/or on the box of the material.
a. Example: The minimum thickness; before sintering, approx. .6mm, after sintering, approx. 0.5mm
3. Always check milling machine burs prior to proceeding with the milling process
4. Proceed with the milling process.
5. After milling, remove the bridge or arch carefully.
6. If wet milling or if color liquids are used: Use a drying oven or machine to dry the bridge or arch prior to placement in the sintering oven.
7. Place into the sintering oven being mindful of placement and proximity to other work. Always check the sintering schedule prior to sintering. Do not include other types of zirconia or PTCR rings with the sintering cycle.
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Sintering parameters for approved (verified) oven

IMPORTANT

1. Sintering schedules are provided for the verified ovens listed below using the program slots listed.
2. Verified process parameters include the use of covered speed sintering dishes and sintering granulate (not beads).
3. Sintering dishes must remain covered throughout sintering until cool enough to avoid injury to bare hands!
4. Support structures are not required when sintering with Sintering Granulate (not sintering beads).

3 : 45 Zirconia IF U (Instruction for Use Continued)

Full Arch Program| Important! Tray must remain covered throughout the sintering process with a speed-capable lid or second-speed tray.
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Stage| Stage Temperatures| Heat/Cool Rate| Hold (Target) Temperature| Holding Time
S1| Room Temp. to 1000°C| 70°C/Min.| 1000°C| 0
S2| 1000°C to 1530°C| 23°C/Min.| 1530°C| 120
S3| 1530°C to 1000°C| 50°C/Min.| 1000°C| 0
S4| 1000°C to 250°C| 30°C/Min.| 250°C| 0
S5| 250°C to Room Temp.| Cool covered (with a lid or second bowl) until safe to the touch or to room temperature
Single Unit Program| No Cover is necessary for single units
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Stage| Stage Temperatures| Heat/Cool Rate| Hold (Target) Temperature| Holding Time
S1| Room Temp. to 1000°C| 99°C/Min.| 1000°C| 0
S2| 1000°C to 1300°C| 50°C/Min.| 1300°C| 0
S3| 1300°C to 1530°C| 30°C/Min.| 1530°C| 60
S4| 1530°C to 1000°C| 99°C/Min.| 1000°C| 0
S5| 1000°C to Room Temp| Allow cooling open until safe to the touch or to room temperature (do not place near cool / moving air or fans)
Notes| • Do not apply pressure while adjusting sintered body.
• Zirconia stability may be improved with heat treatment up to 1000 °C after sintered body trimming.
• For layering ceramic on 3:45, use a build-up powder for zirconia. Follow manufacturer recommendations.
• Zubler USA does not recommend zirconia support/stabilizer be designed or milled for use with 3:45 during the sintering process.
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Cautions| A. Users are advised to inform themselves, their staff, and those entering their premises of the possible hazards involved with zirconia materials.
B. Users are advised to read these instructions and maintain proper, storage, handling, and usage procedures to avoid injury and/or product failure.
C. Do not allow contact with children and/or seniors, prior to delivery to the dentist for placement.
D. Do not place 3:45 near an infection.
E. Avoid the application pressure or impact while handling or during transport.\
F. For use only by licensed dental professionals, dentists, or specialists.
G. It is recommended to follow the suggested firing schedule.
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Storage| A. Avoid high temperature, humidity, and direct sunlight.
B. Store at normal room temperature in a cool dry place.
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Transport| A. Transport with cushioning material to buffer all impacts
B. Do not drop or throw.
C. Avoid the application pressure or impact while handling or during transport.
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Disposal| A. The product is disposable and must not be reused.
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