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Before printing, refer to the Manufacturing Guide and dental applications guide for this material at
support.formlabs.com for printing and post-processing recommendations and requirements to ensure
the correct and safe usage of this material. For detailed safety and environmental information, the
Safety Data Sheet is available at support.formlabs.com.
I. Introduction And Indications For Use
INTRODUCTION AND INTENDED PURPOSE
Dental LT Comfort Resin is a light-curable polymer-based resin designed for the fabrication of
biocompatible, long-term use, removable dental and orthodontic appliances, such as occlusal splints,
nightguards, repositioners, space maintainers, and/or bleaching trays by additive manufacturing.
INDICATIONS FOR USE
Dental LT Comfort Resin when utilized to print dental or orthodontic appliances such as occlusal splints,
nightguards, repositioners, and space maintainers is indicated to treat patients with conditions associated
with occlusal wear and/or orthodontic treatment. Additionally, it can be used to print bleaching trays for
teeth whitening procedures associated with conditions such as aesthetic disharmonies.
CONTRAINDICATIONS
Dental LT Comfort Resin should not be used in case of any known allergies or hypersensitivity history to
photopolymer resin materials. In case of an allergic reaction, stop use immediately, and consult a physician.
INTENDED PATIENT POPULATION
All patients and populations in which a clinician has prescribed a treatment associated with the
intended purpose.
INTENDED USERS
Dental and orthodontic professionals who fabricate dental and orthodontic appliances.
CLINICAL BENEFIT
The clinical benefit of Dental LT Comfort Resin is the ability to 3D print dental or orthodontic appliances
such as occlusal splints, nightguards, repositioners, and bleaching trays.
II. Safety
RESIN ASSOCIATED WARNINGS
Dental LT Comfort Resin (uncured) contains polymerizable monomers.
•
Please read the Dental LT Comfort Resin SDS at support.formlabs.com for hazards associated with
liquid resin.
RESIN USE ASSOCIATED PRECAUTIONS
•
Protective glasses and nitrile gloves should be worn while handling resin. For information about
handling Dental LT Comfort Resin, please read the SDS at support.formlabs.com.
INFORMATION FOR PATIENT SAFETY
•
The patient should inform the clinician of any known allergy or hypersensitivity history to
photopolymer resins.
•
In case of an allergic reaction, stop use immediately, and consult a medical physician.
•
Do not use appliances if damage or cracks are present.
•
If signs of extreme wear, deterioration, and/or perforations appear, the appliances should be
replaced to avoid material failure and/or potential bodily injury.
•
Device lifetime will vary from patient to patient, however, devices should be replaced at least every
six months. For bleaching trays, discard them after each prescribed bleaching treatment.
•
To maximize the device's lifetime, patients should be instructed to handle devices carefully and
follow the cleaning and storage instructions.
III. Performance Characteristics
For detailed information on the mechanical properties of this material, technical data sheets can be
found at dental.formlabs.com. Dental LT Comfort Resin has been evaluated in accordance with ISO
10993-1:2020, and ISO 7405:2018 and meets the requirements of all applicable biocompatibility testing.
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