Q-Crown

Temporary self-cure crown & bridge material

• Used to fabricate temporary crowns, bridges, inlays and onlays used in indirect restorative procedures.
• Temporary crown and bridge fabrication can be made either directly or indirectly with impression trays.
• Proven Color Stability over time.

Properties

• A restorative material.
• ISO 4049 classification: Type 1, Class 1.
• A controlled radical self-curing, paste-paste composite, for fabrication of temporary crowns and bridges.
• Easy to remove during its elastic phase.
• Does not heat up during polymerization.
• Great color stability
• Easy to finish and polish.
• High biocompatibility.
• Suitable for long-term temporary crowns and bridges due to its high mechanical strength and precision fitting.
• Available in 3 shades: A1, A2, A3. To see shade guide visit bjmlabs.com.
• Marketed since 2013 with no changes in formula. No complaints of any health-related or chemical performance issues were received.

Technical Data

Working Time (in ambient light and temperature): > 90 seconds, in the 1.5 – 2.0 min interval.

Setting Time (in oral temperature): < 10 minutes, in the 2 .5 – 4.0 min interval.

Compressive strength: >80 MPa, in the 150 – 200 MPa interval.

Flexural strength: >50 MPa, in the 100 – 150 MPa interval

Shelf Life: 2 Years