3Shape unveiled the TRIOS 6 at IDS 2025 in Cologne. The new intraoral scanner combines three light sources in a single pass and pairs with Dx Plus software, using artificial intelligence to detect caries, gingival recession, tooth wear and plaque. The device rolls off the assembly line at 3Shape's only scanner factory worldwide — located in Szczecin, Poland.
What's new
The TRIOS 6 brings hyperspectral technology to intraoral scanning. The device simultaneously emits three types of light: white for surface geometry and colour, fluorescent UV for surface caries detection, and near-infrared (NIR) to penetrate enamel and visualise proximal lesions. The scanner captures all three data streams during a routine sweep, requiring no extra workflow steps.
3Shape CEO Jacob Paulsen called the launch "the most transformative event since the first wireless intraoral scanner." The hardware captures 2,400 images per second. This delivers up to 110% higher resolution than previous TRIOS models, packed into a pen-grip design weighing just 308 grams.
Alongside the hardware, 3Shape rolled out TRIOS Dx Plus. This AI-powered diagnostic platform works exclusively with TRIOS 6 data. A subscription costs $199 per month, with a six-month free trial bundled with the scanner purchase.
Technical specs
| Parameter | Value |
|---|---|
| Weight | 308 g |
| Dimensions | 3.8 × 3.9 × 26.6 cm |
| Imaging speed | 2,400 images/sec |
| Light sources | White + UV/fluorescence + NIR (hyperspectral) |
| Connectivity | Wireless 5 GHz, range up to 15 m |
| Batteries | 3 rechargeable, charging < 2 h |
| Output formats | PLY, DCM, STL |
| Operating system | Windows 11 Pro |
| Scanner price | $28,800–$32,300 |
| Dx Plus | $199/month (6 months free with purchase) |
| TRIOS Care warranty | $219/month (from year 2) |
| Manufacturing | Szczecin, Poland |
The scanner features patented ScanAssist intelligent-alignment technology with sensory feedback. Buyers receive a package containing one autoclavable tip, 25 disposable TRIOS Ready Tips, three batteries with a charger and a wireless adapter.
Dx Plus diagnostics — five AI modules
Dx Plus analyses data from all three light sources to power five diagnostic modules:
- Surface caries — AI classifies severity and generates confidence scores using fluorescence data.
- Proximal caries — Near-infrared (NIR) light penetrates enamel to reveal lesions invisible to the naked eye. Full AI detection is currently rolling out.
- Tooth wear — The software measures tissue loss quantitatively in millimetres from a single scan and tracks changes over time.
- Gingival recession — The system measures recession in millimetres and groups the results into three severity classes.
- Plaque detection — The scanner locates plaque without requiring a disclosing agent.
Regulatory status remains a factor. Dx Plus lacks FDA clearance in the USA, while availability in the European Union depends on individual country regulations. 3Shape designed the system to assist clinical judgement, not replace it.
A companion DentalHealth mobile app for iOS and Android lets patients view their 3D scans and diagnostic visualisations directly.
Market context
The global intraoral scanner market hit $682.65 million in 2024 and should reach $1.28 billion by 2033. Five dominant players control over 85% of this space: Align Technology (iTero), 3Shape (TRIOS), Medit, Dentsply Sirona (Primescan) and Envista (Carestream).
Priced between $28,800 and $32,300 for the hardware alone, the TRIOS 6 sits squarely in the premium segment. For context, the Medit i900 ranges from $15,000 to $20,000 but lacks built-in AI diagnostics. Dentsply Sirona's Primescan 2 features NIR caries detection yet remains tightly bound to the CEREC ecosystem. Align Technology's iTero Lumina integrates NIRI technology but caters heavily to Invisalign-focused practices.
| Feature | TRIOS 6 | Medit i900 | Primescan 2 | iTero Lumina |
|---|---|---|---|---|
| Price (USD) | ~$30,000 | ~$15–20,000 | ~$40,000+ | ~$30,000+ |
| Weight | 308 g | ~245 g | ~410 g | ~330 g |
| AI diagnostics | 5 Dx Plus modules | None | NIR + fluorescence | NIRI |
| Ecosystem | Open (100+ platforms) | Open | DS/CEREC | Align |
| Wireless | Yes (5 GHz) | Yes | Yes | Yes |
3Shape is actively shifting the competitive landscape. As noted by the Institute of Digital Dentistry, manufacturers are moving away from hardware specification wars. The new battleground is software ecosystems and diagnostic value.
Relevance for CEE region
The TRIOS 6 carries specific weight in the Polish market for one clear reason: it is manufactured in Szczecin. 3Shape Poland Sp. z o.o. runs the brand's only global intraoral scanner factory there, alongside a sales centre and training academy.
Authorised distributors in Poland include Schmidt Dental (Straumann Polska), BEGO, Marrodent, Denon Dental, Car-Line and RS-Team. TRIOS Care service coverage spans the entire country.
The $30,000 premium price point creates a barrier for smaller CEE practices. The Dx Plus subscription model softens this by spreading the AI diagnostics cost at $199 per month. 3Shape also provides financing options starting at $663 per month over 60 instalments.
Packing advanced AI diagnostics into an intraoral scanner could accelerate digital adoption across CEE clinics. Dentists previously needed expensive radiographic equipment for these capabilities. Replacing visual assessments, fluorescence imaging and partial proximal diagnostics with a single scan delivers tangible time and equipment savings.
The scanner secured the European Product Design Award (EPDA) 2025 in the Industrial/Healthcare category. The TRIOS lineup also claims four Red Dot Design Awards and has won the Cellerant Best of Class honour for 12 consecutive years.
FAQ
What is hyperspectral technology in TRIOS 6?
Hyperspectral technology allows the scanner to simultaneously emit three types of light — white, UV/fluorescent and near-infrared (NIR). A single scan pass generates a digital impression alongside diagnostic data for detecting caries, recession and wear.
How much does 3Shape TRIOS 6 cost?
The scanner costs between $28,800 and $32,300. The Dx Plus diagnostic software requires a $199 monthly subscription, though the first six months are free with purchase. Financing plans start at $663 per month over 60 instalments.
Where is TRIOS 6 manufactured?
The TRIOS 6 is manufactured in Szczecin, Poland. 3Shape Poland Sp. z o.o. operates the brand's only intraoral scanner factory worldwide at this location.
Sources: 3Shape, PR Newswire, Orthodontic Products, Institute of Digital Dentistry