From photo to studio-quality render in 30 seconds.
Upload a photo of the finished work or a 3D STL, choose material, light and background. In under a minute you have a photorealistic rendering ready to show the patient or publish. €2 per render.


Drag the slider · original photo → photorealistic render
Your work as if in a photography studio.
Lab photos rarely do justice to the work done. Photorealistic Render generates the 'catalogue version' of every prosthesis, with controlled lighting and materials rendered to the millimetre.
From photo or 3D STL
Upload a JPG/PNG of the finished work or the STL/OBJ file directly from the order viewer. The AI engine automatically recognises the work type and material.
True customisation
Choose material (zirconia, disilicate, composite, metal-ceramic), light type (studio, natural, backlit), background (neutral, on model, in mouth) and add aesthetic notes.
Photorealistic result
The render generated by our AI engine is indistinguishable from a professional photo. Ready for patient presentations, social media, commercial materials.
From STL to photorealistic render.
The same zirconia bridge, first as a raw 3D file from CAD and then passed through the rendering engine. Materials, lighting and background automatically recognised, then refined manually with the portal controls.

Input
Raw STL from CAD
The 3D file as it comes out of CAD: useful for the dentist who needs to produce it, but not very impressive for a patient presentation.

Output · Dentra render
Photorealistic render, studio quality
The same bridge passed through the Dentra rendering engine with zirconia material, natural lighting and neutral background. Ready for WhatsApp or patient presentation.
4 steps, from finished work to render.
Upload photo or STL
Photo up to 8MB (JPG/PNG/WebP) or STL/OBJ up to 50MB. Directly from the browser or from the order 3D viewer.
AI identifies the work
Our vision AI engine identifies the type (crown, bridge, inlay, veneer…) and material. Pre-fills the parameters but you can modify them.
Customise
Material, lighting, background, aesthetic notes. Every option has visual examples to choose without doubts.
Download the render
Exportable 2K PNG, ready to show the patient, share via WhatsApp or use in commercial materials.
€2 per render. No subscription.
Pay only for the renders you generate. Aggregated invoice at month end, automatic charge to the card saved in the portal. Credit wallet available for those who prefer to prepay.
Per render
You pay only for the renders you export. From a single photo you can generate up to 5 variants at no extra cost.
- Photo JPG/PNG/WebP up to 8MB
- 3D STL/OBJ up to 50MB
- Material / light / background customisation
- 2K PNG export
- Render history in portal
How it works
No subscription. Charged at month end to the card saved in the portal, with automatic electronic invoicing.
- Aggregated monthly billing — a single line item
- Credit wallet for those who prefer to prepay
- No fixed costs, pay only what you use
- Card saved in portal, no manual entry
Charged at month end · Automatic electronic invoicing · Credit wallet available
Files and renders stay in Europe.
EU storage
Uploaded files and generated renders reside on European cloud infrastructure with data residency in Germany. No extra-EU transfers.
AI engine in the EU
The rendering is generated by a state-of-the-art AI engine operated via GDPR-compliant providers with processing in the European region when available.
No training
Renders and uploaded photos are not used to train AI models. They stay in your account, visible only to you and the authorised Dentra team.
What you might be wondering.
Show your next work at its best.
Try it free from the portal demo. No credit card, no commitment. €2 per render only when you start using it for real.
Explore also
Smile Design
Smile preview before the treatment. The dentist uploads a photo, the system generates a simulation of the new smile.
DiscoverMesh Align
Automatic occlusal alignment of scans. Saves minutes of manual work for every case.
DiscoverFor Dentists
How Dentra works for practices: online orders, tracking, integrated digital tools.
Discover