SprintRay Try-In 2 Dental 3D Printing Materials Instruction Manual

: June 10, 2024
: SprintRay

Table of Contents

SprintRay Try-In 2 Dental 3D Printing Materials
Indications for Use
Contraindications
Device Description
Printing and Hardware Parameters
Warning and Precautions
Storage
Fabrication of Device
Additional Help & Support
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

SprintRay Try-In 2 Dental 3D Printing Materials

SprintRay-Try-In-2-Dental-3D-Printing-Materials-
product

Indications for Use

The SprintRay Try-In 2 is a light-curable polymerizable resin intended to evaluate occlusion for fully and partially edentulous patients. This material is an alternative to traditional Try-in denture material.

Contraindications

SprintRay Try-In 2 is contraindicated when:

a patient is known to be allergic to any of the ingredients
there is direct intraoral contact with resin that is not fully cured
it is used for any purpose other than its indications for use

Device Description

Try-In 2 is an alternative to traditional material for the fabrication of try- in dentures for evaluating bite registration and occlusion. It is intended exclusively for professional dental work.

Printing and Hardware Parameters

These device specifications have been validated using the following manufacturing products. Any products or processes not specified in this document are outside of the device specifications.

CAD File: CAD file of a treatment device in STL file format with the following thickness:
Area| Maxillary| Mandibular
---|---|---
Lingual ridge| ≥ 2.0 mm| ≥ 2.0 mm
Palatal/lingual| ≥ 2.5 mm| ≥ 1.5 mm
Facial/buccal| ≥ 1.5 mm| ≥ 1.5 mm
Implant overdenture area| ≥ 2.0 mm| ≥ 2.0 mm
Printer: SprintRay Pro or Pro S DLP 3D printer

1. 55 or 95-micron XY resolution

Software: RayWare Desktop or RayWare Cloud

1. STL file import
2. Manual/automatic orientation

Printing Parameters

1. Intaglio surface facing away from the build platform
2. 100-micron layer thickness
3. Default support structures

Wash Device: SprintRay Pro Wash/Dry

1. 91% or higher IPA
2. Standard preprogrammed wash cycle

Cure Device: SprintRay ProCure 2 or ProCure

1. Use manufacturer-recommended curing times

Warning and Precautions

SprintRay Try-In 2 is non-toxic in processed, cured form, and is classified as a biocompatible material. In uncured form, Try-In 2 is classified as a sensitizer. When washing with solvent or grinding the device, do so in a well- ventilated area with proper protective equipment.

Skin Contact: This may cause skin irritation. If unprocessed resin contacts the skin, wash thoroughly with soap and water. May cause an allergic skin reaction. If skin sensitization occurs, stop using. If dermatitis or other symptoms persist, seek medical assistance.
Inhalation: High vapor concentration may cause headache, irritation of eyes and/or respiratory system. If exposed to a high concentration of vapor or mist, move to fresh air. Use oxygen or artificial respiration as required.
Eye Contact: Wash the contacted area thoroughly with soap and water.
Ingestion: Contact your regional poison control center immediately.

Storage

Material Reuse: The remaining resin in the resin tank can be reused. You may use a filter to ensure the resin is free from any cured particles to avoid print failures. The remaining material in the tank can be poured back into the resin bottle upon filtration. This process can be repeated until the material in the bottle is fully consumed. Please note that in the case of reuse, the resin must be filtered and poured back into the same bottle.
Store Try-In 2 at 15-25oC (60-77oF) and avoid direct sunlight.
Keep the bottle closed and/or the tank lid securely attached when not in use.
Before disposal, completely polymerize.
Do not use Try-In 2 after the expiration date printed on the bottle.
- Do not use expired resin; biocompatibility and print stability may be compromised if expired photoinitiators do not activate properly.

Fabrication of Device

Designing
The device is designed in STL file format by a dental design service or dental CAD software using digital anatomical data from the patient. This STL file is delivered to the clinician for fabrication.

3D Printing
Sign in to RayWare Cloud and select the appliance type; the algorithm will automatically orient and add supports. Select this material and use a 100-micron layer thickness. Queue the job to your printer. Shake the resin bottle thoroughly for one minute, then pour it into the resin tank up to at least the min fill line. From the printer touchscreen, navigate to the printer queue. Start the print job.

Part and Support Removal
After your device has been printed, remove it from the print platform using the provided Print Removal Tool. Remove all supports using a flush cutter or round diamond disc. Cut as close as possible to the device to minimize the smoothening and finishing procedure.

Washing and Drying
Use ≥91% IPA to wash the device using the SprintRay Pro Wash/Dry:

Standard cleaning cycle

Dry the part completely before post-curing.

Post Curing
Use one of the following post-curing equipment from SprintRay to cure the device and select the preprogrammed profile for Try-In 2:

ProCure 2
ProCure

Finishing
Wash and clean the device with a brush using soap and warm water.

Additional Help & Support

We are here to support you throughout the implementation period of your new technology. Our experienced support technicians are available M – F from 6 AM – 5 PM PT at 800-914-8004.

Contact Information
For product assistance, please review help information at: https://sprintray.com/digital-dentistry/.
To report product issues, please contact SprintRay at: https://support.sprintray.com/hc/en-us/requests/new.