ALPHA-CROWN ®
Crown & bridge material is specifically designed for fabricating temporary crowns and bridges with ease and convenience
Country of Origin : USA
Alpha-Crown® all shades are available .
(A1 \ A2 \ A3 \ BLEACH )
CONTAINS:
74g CARTRIDGE
10 AUTOMIX TIPS
PRODUCTS DETAILS
Alpha-Crown® crown & bridge material is specifically designed for fabricating temporary crowns and bridges with ease and convenience. The static mixing tip provides automatic mixing from the dual chambered cartridge to greatly reduce in-office procedure time. The Bis-acryl material is very durable, color stable, and wear resistant. The greater flexibility facilitates deformation free removal of the material from the patient’s mouth. Less than 4° C generated from polymerization. Alpha-Crown contains fluorescence to provide a duplication of the natural tooth surface.
INSTRUCTIONS FOR USE
Instructions for Use:
1. Prior to tooth preparation or extraction, take a primary impression using silicone, alginate or thermoplastic impression material. To provide bulk for later finishing of the temporary restoration, trim the interdental gingival excess from the impression. In molar areas with absent teeth, the carving in the interproximal areas should create a ridge for pontic contact between the prepared teeth
2. Perform any necessary extractions and prepare abutting teeth.
3. Dry the prepared abutments. If desired, the prepared abutments and tissue can be lightly coated with Petroleum Jelly for easier separation.
4. Air-dry the impression and begin dispensing Alpha-Crown® into the impression or matrix filling from the bottom (occlusal surface) to the top (gingival). Keeping the mixing tip immersed in the material while dispensing to prevent air bubbles
5. Insert the impression or matrix, filled with Alpha-Crown® within 45 seconds over the prepared teeth using steady, even pressure and hold firmly in place
6. Remove from the mouth after approximately 1 minute and 45 seconds to 2 minutes and
15 seconds (from the start of mixing) has elapsed. At this stage the material will be elastic and can be easily removed without deformation.
7. Alpha-Crown® will set in 3 additional minutes. For a quicker setting time, material can be placed within a cup of hot water (50°C/122°F) for 30 seconds.
8. Remove the material from the impression or matrix. Removal of the oxygen inhibition smear layer can be easily removed by wiping with alcohol.
9. If trimming is necessary, the temporary materials can be shaped with slow acrylic burs and disks.
Adjust occlusion and embrasures in the mouth using high-speed finishing
diamond burs. Polish with conventional materials.
10. Cement the finished temporary restoration with Alpha-TCE™ NE temporary cement.
