SprintRay Apex Teeth
SprintRay Apex Teeth, now validated for Carbon M-series printers, sets a new standard in strength and stain resistance for denture teeth.
Powered by NanoFusion™ Technology
- Low wear rate
- Delivers exceptional polishability and translucency
- Requires less mixing and prep than comparable materials
- Optimized for smooth integration into labs

Carbon has validated the following shades: Bleach, A1, A2, and B1.

Select region, then click on 'Apex Teeth .'

Select region, click the Safety Data Sheet tab and click 'Apex Teeth.'
See IFU above for manufacturer design recommendations.

Click NEW PROJECT.
You can also drag your files from a file browser window and drop it on top of the NEW PROJECT icon.
Enter a new Project name.
In the Resin dropdown, select SprintRay Apex Teeth.
Toggle Auto nest dentures OFF.
Only use Encrypt project if you want to require a password to access the project.
Note: Carbon cannot provide support for encrypted projects.
Drag and drop your files into the dotted box or click Browse your files and select them in a file browser window.
Click Create.
After a few moments you will see the main printer interface with your dentures on the platform.
For detailed information about orienting parts, read Orient.
- Orient the teeth so that the intaglio surface is facing away from the platform.
- Adjust the teeth so that they are mostly parallel with the platform.

See Supports for detailed information.
Select the Supports tab in the top bar or press Shift + S.

In the bottom bar, toggle Overhang Detection on.

Also in the bottom bar, set Toggle Platform to off.

Set Part Postion to Above.

Select the Patch tool and determine settings.
A. Click the Patch tool.
B. Click on an area of overhang to create a patch. Additional controls will appear in the Support menu below Patch.
C. Adjust the Overhang slider.
- For posterior teeth, the default 40 degrees is typically sufficient.
- For anterior teeth, a higher value of 40 - 50 degrees may be needed.
D. Under Primary Support Type, select Fence. Leave Spacing at 5 mm.

D. Scroll down and make sure Boundary Fence is selected and set to 0 mm.

Support overhangs with patches.
- Continue clicking to create patches until all overhangs are selected.
- Click Generate to create the supporting fences.
- Avoid adding supports to intaglio surfaces.

Check supports.
- Make sure all overhangs are supported.
- Delete unnecessary supports.
- Adjust Overhang slider if necessary to create larger/smaller patches.

Set Slice Thickness to Standard (100 µm).

Reducing the slice thickness by choosing the Fine (50 µm) or Super-fine (25 µm) settings will increase print time and may reduce part quality and accuracy.
Consult the manufacturer IFU for dispensing, printing, washing, curing, bonding and finishing information.
For questions about the resin properties, printing, washing or curing your parts, please contact the SprintRay support team:
- Phone: (800) 914-8004
- Email: [email protected]