LuxaCrown
Does LuxaCrown contain latex or gluten?
LuxaCrown does not contain latex or gluten.
What polishing system are recommended?
The polishing study from the University of Pennsylvania provides information on a polishing protocol and comparable items can be used to the one’s listed.
How can I polish LuxaCrown?
LuxaCrown can be polished by using a lite gray polisher which works on buccal surfaces and adapts nicely to occlusal surfaces. Then follow it with goat hair stiff brush with chamois. Complete the polishing with felt cloth wheel.
What is the compressive strength of LuxaCrown?
The compressive strength of LuxaCrown is 333 ± 13 MPa. With regards to compressive strength, results above 300 are great.
Can LuxaCrown be used to produce bridges?
Yes, LuxaCrown is a crown and bridge material and can be used to produced bridges.
Are LuxaCrown shades similar to Vita guide?
LuxaCrown shades are similar, but not identical to the complex Vita guide.
What is LuxaCrown made of?
LuxaCrown is made of glass filler material in a matrix of multifunctional methacrylates; catalysts, stabilizers, and additives. It does not contain methyl methacrylate. The filler content is 46 wt.%= 26 vol.%. (0.02 to 1.5 μm)
Which insurance code should be used?
DMG recommends the following insurance codes:
- 02394 Resin based composite – 4 or more surfaces, posterior
- 02710 Crown – Resin based composite (indirect)
How long can LuxaCrown restorations remain in the mouth?
LuxaCrown restorations can last in the mouth for up to 12 months.
Is LuxaCrown available in Canada?
LuxaCrown has been cleared by FDA and available in the United States. Currently it is not available in Canada.
Can LuxaCrown replace a conventional permanent restoration?
LuxaCrown is not intended as a replacement for conventional permanent restorations. LuxaCrown’s primary indications are long-lasting restorations. LuxaCrown bridges the gap between simple temporary restorations and permanent restorations with its strength, durability and esthetics.
What are the delivery systems for LuxaCrown?
Available in Automix cartridge dispenser (10:1).
Are there any known allergies or sensitivities to LuxaCrown material?
There are no known allergies or sensitivities caused by LuxaCrown. However, in rare cases, contact with skin may cause allergic contact dermatitis and some of the ingredients may produce an allergic reaction.
How many single crowns can be made with one 50 ml cartridge?
You can make 36 single crowns from a single cartridge.
How many three-unit bridges can be made with one 50 ml cartridge?
You can make 24 bridges from a single cartridge.
How much time do I have from the time the material is mixed until placement in the mouth?
40 seconds.
When must LuxaCrown be removed from the mouth?
LuxaCrown is removed during the elastic phase, i.e. 1:45-2:20 minutes after mixing LuxaCrown. This value applies to intraoral application. Outside of the mouth, approximately double the time is required. Monitor the setting process with the probe and/or place a sample of the material on your hand and test for “gummy bear” consistency.
How do I prevent the opened cartridge from drying out?
To prevent an opened cartridge from frying out leave the used mixing tip on the cartridge as a cap.
Are there factors that can influence the setting response of LuxaCrown (e.g. latex, contamination in the blood…)?
There are no known factors that inhibit LuxaCrown’s setting response.
How do I avoid air bubbles in the LuxaCrown restoration?
Bubbles can be avoided by keeping the mixing tip immersed in the material preventing air from becoming trapped.
Is LuxaCrown chemical-curing or light-curing?
LuxaCrown is chemically cured.
How can I repair a LuxaCrown restoration?
LuxaCrown can be used to repair or rework pre-existing LuxaCrown crowns even after these have been worn for a long time. LuxaCrown material that has not set will stick to the finished LuxaCrown restoration. To ensure adhesion, roughen the surface beforehand and use a bonding agent. LuxaFlow Ultra can also be used to repair LuxaCrown restorations.
How is LuxaCrown luted?
LuxaCrown can be luted temporarily with temporary cements such as TempoCemID or permanently with permanent cements such as PermaCem 2.0.
What are the potential problems if a cement containing eugenol is used for cementation?
In the case of permanent luting, resin-based cements may prevent setting.
What permanent cements do you recommend?
We recommend PermaCem 2.0 or PermaCem Dual. PermaCem 2.0 bonds to all substrates which makes it perfect cement for LuxaCrown.
Is the Automix tip used the same as Luxatemp’s tip?
Yes, it is.
What is LuxaCrown’s shelf life?
The shelf of LuxCrown is two years.
How much LuxaCrown is in one cartridge?
There is 50 ml (or 76 g) of LuxaCrown in each cartridge.
What is the recommended material thicknesses for LuxaCrown?
The thickness must be 1.5 mm or more, the fracture resistance of composite crowns improves by increasing the occlusal thickness. But the tooth core height must not be less than 3 mm, otherwise retention will be compromised. The principle of preserving sound dental tissues must be always respected.
Does LuxaCrown need to be polished?
If LuxaCrown is being used for long-term use, then polishing LuxaCrown is essential. But if it is being used for a temporary solution, then you can bypass the polishing process, but it should be glaze.
What are the storage requirements?
LuxaCrown should be kept away from direct sunlight and stored in a dry place at room temperature (15-25°C/59-77°F). Do not use LuxCrown after the expiration date.
What bonding agent do you recommend for use with LuxaCrown?
The following bonding agents are recommended: Stern Vantage Varnish LC, ExactaGlaze, TempSpan Glaze
What are LuxaCrown’s indications?
LuxaCrown is indicated for the restoration of the anatomical form in order to provide durable protection for the remaining tooth, esthetic corrections and restoring chewing function.
What are LuxaCrown’s clinical applications?
LuxaCrown’s clinical applications are implants, complex phased treatment plans, geriatric, pediatric, mid to long-term implant restorations, cosmetic restorative cases.
What is the recommended margin preparation for LuxaCrown?
Margin designs chamfer and shoulder can be used. However, deep chamfer, ca. 1mm, is recommended for better marginal adaptation and fracture strength.
Do any factors inhibit the setting reaction of LuxaCrown (e.g. latex, blood contamination …)?
There are no known factors that inhibit the setting reaction. Blood should be avoided anyway since it affects the color of the restoration. Problems with using latex gloves during the manufacturing of the LuxaCrown restoration were not noticed.
Luxatemp Ultra, Luxatemp Plus, Luxatemp Fluorescence, Luxatemp Solar
Does acrylic bond to Luxatemp?
Yes, acrylic bonds to Luxatemp. Ensure surface is clean. Lightly abrade the pertinent spot on the restoration with a cutter or sandblaster. Apply monomer from acrylic to Luxatemp and then add acrylic to it.
Can I add Luxatemp to an old Luxatemp temp crown or a new Luxatemp crown?
Yes, ensure the area is clean. Then lightly abrade the area of the restoration with a cutter or sandblaster. Apply a bonding agent in accordance with the directions for use and add Luxatemp.
What is the difference between Luxatemp Plus and Luxatemp Ultra? Which one do you recommend?
Luxatemp Ultra has a greater degree of flexural strength compared to Luxatemp Plus or Luxatemp Florescence. Luxatemp Ultra is recommended since it is the latest product within the Luxatemp family of products; however, product recommendation will vary depending on product being currently used and whether an issue is being experienced as well as the nature of the issue.
Does Luxatemp contain sulfites?
Luxatemp does not contain sulfur or sulfuric compounds such as sulfites.
Where does the smear layer or oxygen inhibition layer come from?
When composite material sets, a very thin layer of non-hardened acrylic is present due to the presence of atmospheric oxygen that prevents the acrylic from setting completely.
How is the smear layer or oxygen inhibition layer removed?
The smear layer can be easily removed with alcohol.
What shades are available for the Luxatemp family of products?
- Luxatemp Ultra: A1, A2, A3, A3.5, B1 and Bleach Light
- Luxatemp Fluorescence: A1, A2, A3, A3.5, B1 and Bleach Light
- Luxatemp Plus: A1, A2, A3.5, B1 and Bleach Light
What are the delivery systems for Luxatemp?
Luxatemp is available in Automix cartridges for a 10:1 dispenser and Smartmix syringe.
How many single crowns can be produced with one 50ml cartridge?
You can make 34-38 single crowns from one cartridge.
How many three-unit bridges can be fabricated with one 50ml cartridge?
You can make 23-25 three-unit bridges from one cartridge.
How many single crowns can be produced with one 10ml Smartmix syringe?
You can make approximately 10 single crowns from one Smartmix syringe.
How many three-unit bridges can be fabricated with one 10ml Smartmix syringe?
You can make approximately 5 three-unit bridges from one Smartmix syringe.
How do you prevent the opened cartridge from drying out?
Leave the used mixing tip on the cartridge as a cap.
How much time do I have from the time the material is mixed until placement in the mouth?
45 seconds.
When must Luxatemp Ultra be removed from the mouth?
Luxatemp Ultra should be removed during the elastic phase, i.e. 1:30-2:20 minutes after mixing Luxatemp Ultra. The time applies for intraoral application. Outside of the mouth, the time value doubles. The setting process should be monitored with a probe or with a sample of the material placed on the hand and tested for a “gummy bear” consistency.
Is Luxatemp Ultra chemically cured or light cured?
Luxatemp Ultra is chemically cured. Luxatemp Solar is light cured which is the reason for the black cartridge.
Are there any concerns when using a cement that contains eugenol?
The setting of the cement may be inhibited.
Why is Luxatemp Ultra well-tolerated by patients?
The temperature of Luxatemp Ultra during polymerization is low (approximately <40° depending on the measurement method). It also does not contain any methyl methacrylates or peroxide which minimizes the risk of an allergic reaction and prevents gum irritation.
How do I prevent air bubbles in the Luxatemp restoration?
Bubbles can be avoided by keeping the mixing tip immersed in the material preventing air from becoming trapped.
Is Luxatemp Ultra biocompatible?
Yes, Luxatemp Ultra is biocompatible because it does not contain methyl methacrylates which minimizes the risk of an allergic reaction. Additionally, the temperature of Luxatemp Ultra during polymerization is low (approximately <40° depending on the measurement method).
Does Luxatemp contain gluten?
Luxatemp does not contain gluten.
Does Luxatemp contain BPA, metal or fluoride?
Luxatemp does not contain BPA, metal or fluoride
What are the advantages of using Luxatemp Solar versus Luxatemp?
With Luxatemp Solar the elastic phase can be prolonged because final polymerization is done by light curing which makes it well-suited for multi-unit bridges.
How long can Luxatemp temporaries remain in the mouth?
Generally, long-term temporaries made with Luxatemp can remain in the mouth for roughly 6 months.
How can a temporary be repaired?
Temporaries can be repaired with LuxaFlow Ultra.
Is Luxatemp radiopaque?
No, Luxatemp is not radiopaque.