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Prismatik Clinical Zirconia™ |
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- PDF Documents
- Tech Notes
- Indications
- Preparation
- Cementation
- Working Time
- ADA Codes
TECHNICAL NOTES
It is not suggested to adjust the internal aspect of the zirconia. If an adjustment is required on the veneering ceramic, use a fine diamond at low-speed with water and air to keep the ceramic from fracturing. To polish the ceramic, use a porcelain polishing system or pink rubber wheel and diamond polishing paste (Brasseler, Shofu, Vident).
COMPATIBLE PORCELAINS
Glidewell Direct CZ Press
Glidewell Direct CZ Layering Powders
Noritake CZR
Dentsply Cercon Ceram S
3M ESPE Lava Ceram
Vident Vita VM9
GC Initial ZR
Ceramco PFZ
Heraceram Zirconia
Shofu's Vintage ZR
Nobelrondo Zirconia
Pentron Avante Z
Ivoclar Zir-Press
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INDICATIONS / CONTRAINDICATIONS
Indicated for anterior and posterior single-unit crowns and multiple-unit bridges spanning up to 14 units. Indicated for full contour crowns, inlay or wing-type bridges, with up to a two-pontic span.
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PREPARATION
Anterior full-coverage crowns require a Chamfer with 1.5 mm facial reduction, 1.5 mm lingual contact clearance, 1.5 mm incisal reduction 1.25 mm reduction at the gingival margin with rounded internal line angles; or a Shoulder with 1 mm lingual reduction, 2 mm incisal reduction, 1.5 mm labial reduction, 1 mm 360 degree rounded shoulder.
Posterior full-coverage crowns require a Chamfer margin with 2 mm occlusal reduction, 1.5 mm buccal and lingual reduction with rounded internal line angles; or a shoulder with 2 mm occlusal reduction, 1.5 mm buccal and lingual reduction and 1.25 mm gingival margin reduction with rounded internal line angles.
Chamfer Margins - Correct preparation of the chamfer margins interproximally allows the appropriate bulk of porcelain.
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CEMENTATION
Panavia 21
Glass Ionomer Cement (Fuji GC)
Resin Ionomer Cement (RelyX by 3M ESPE)
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WORKING TIME
5 Days In-lab
Rush Cases : All rush cases must be pre-scheduled by calling 800-944-7874 before the case is shipped. Time of pickup and delivery may affect turnaround time.
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ADA CODES
D2740 Crown
D6245 Pontic for a bridge
D6740 Abutment for a bridge
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