3D resins for printing aligners
Direct orthodontic aligner resins organized for clear, fit-critical dental workflows requiring controlled foldability, flexible response and dimensional precision.
This collection is built around three visible products with distinct roles: OD-Clear TF LTP, OD-Clear TF ULTP and OD FRV. Two products are explicitly positioned as clear tough-and-foldable photopolymers for orthodontic laboratory workflows, while OD FRV is the flexible colored dental route.
Navigate by: clear direct aligner route, level of toughness-and-foldability, flexible colored route or fit-critical dental workflow.
This collection is not a broad “dental flexible resin” group. The visible products show a more precise structure: two clear orthodontic tough-and-foldable routes and one colored flexible dental route.
That means selection should begin with whether the workflow is a clear aligner route or a flexible colored dental route, and then refine between LTP and ULTP according to the exact required behavior.
Quick selection by product route
Choose your direct orthodontic route
Select the product according to clear aligner logic, tough-and-foldable response or flexible colored dental function.
Key features & benefits
Clear fit-critical workflows with controlled flexural response
The visible collection already defines the key performance language: clear appearance, dimensional fidelity, tough-and-foldable response and flexible dental behavior depending on product.
- Clear appearance for direct orthodontic workflows in selected grades
- Controlled flexibility and foldability behavior
- Fit-critical dimensional precision
- Stable printability and post-processing behavior
- Availability of a colored flexible route for non-clear dental workflows
- Alignment with laboratory-based professional dental production
Products in this collection
Products in this collection are shown below.
This collection currently includes: 3Dresyn OD-Clear TF LTP, 3Dresyn OD-Clear TF ULTP and 3Dresyn OD FRV.
Included products and technical roles
3Dresyn OD-Clear TF LTP
OD-Clear TF LTP is explicitly positioned as a Tough & Foldable Photopolymer for Professional Orthodontic Laboratory Workflows. Its role in the collection is therefore a clear, direct-orthodontic route where controlled foldability and laboratory suitability are central.
- Clear route for direct orthodontic workflows
- Tough-and-foldable positioning rather than purely soft-elastic behavior
- Professional orthodontic laboratory workflow alignment
- Clear direct aligner development
- Fit-critical direct orthodontic parts
- Workflows where foldability must coexist with toughness
3Dresyn OD-Clear TF ULTP
OD-Clear TF ULTP is also explicitly positioned as a Tough & Foldable Photopolymer for Professional Orthodontic Laboratory Workflows, but it exists as a distinct product from LTP, meaning the collection intentionally differentiates two clear TF grades rather than one single universal route.
- Second clear tough-and-foldable route in the collection
- Alternative clear aligner-oriented material family to LTP
- Useful when the user needs to benchmark between two direct clear orthodontic routes rather than accept one default material
- Direct comparison against OD-Clear TF LTP
- Clear orthodontic workflows requiring a distinct TF grade
- Selection programs where slight behavior differences between clear direct routes matter
3Dresyn OD FRV
OD FRV is explicitly positioned as a Flexible Colored Dental Photopolymer for Professional Laboratory Workflows. This makes it structurally different from the two OD-Clear TF products.
- Flexible dental route rather than clear direct aligner route
- Colored product, not clear product
- Professional laboratory positioning retained, but with a different visual and mechanical logic from the OD-Clear TF family
- Flexible dental laboratory workflows
- Applications where color is acceptable or required
- Users who need dental flexibility but do not need a clear direct-aligner route
Selection logic
How to choose the right direct orthodontic resin
Selection should begin from the actual route required: clear direct aligner logic or flexible colored dental logic.
- Need a clear direct orthodontic route → start with OD-Clear TF family
- Need to compare two clear TF routes → benchmark LTP against ULTP
- Need a flexible colored dental route → use OD FRV
- Need fit-critical accuracy with controlled foldability → prioritize the clear TF products
Clear route and flexible route are not interchangeable
The visible product structure already shows that the collection contains two clear tough-and-foldable routes and one colored flexible route. Those are not minor color variants; they correspond to different workflow priorities and should be selected accordingly.
Professional dental manufacturing materials
3Dresyns dental materials are supplied as professional manufacturing materials for additive manufacturing workflows in dental laboratory environments.
They are not marketed as finished medical devices unless explicitly stated for a specific product and jurisdiction. The regulatory classification and compliance of any final medical device manufactured using these materials remain the responsibility of the legal manufacturer of that device in accordance with Regulation (EU) 2017/745.
Engineering note
Final performance depends on printer calibration, exposure strategy, post-processing conditions, fit requirements and the specific dental application for which the printed part is produced.
Interpretation principle
These products should be understood as distinct professional dental manufacturing routes rather than as interchangeable aligner resins. Final validation must always consider the intended use and manufacturing process.
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From prototyping to industrial production, performance depends on materials, calibration and process control