Visalys® Core, PL-Core, PL-Core-C, PL-Core-X are dual-curing core build-up materials which are intended to be used for different types of core build-ups and luting of root posts
Device Story
Visalys Core/PL-Core variants are dual-curing, fluoride-containing, radiopaque composite materials used for core build-ups and luting of root posts. The device is a two-component system based on multifunctional acryl composite, free of BPA or BPA precursors. It is supplied in 25ml automix cartridges or 5ml double syringes for manual dispensing. Used in dental clinics by dentists; the material is applied to the tooth structure, where it cures via self-curing or optional light-curing. The material provides a firm consistency with flow behavior, allowing for structural support of dental restorations. Benefits include radiopacity for clinical visibility and compatibility with various light/dual-curing adhesives to facilitate restorative procedures.
Clinical Evidence
Bench testing only. No clinical data. Biocompatibility testing performed per ISO 10993 (cytotoxicity, mutagenicity, sensitization). Mechanical property testing performed per ISO 4049, ISO 9917-1, ASTM D 4473, and ADA specifications, confirming equivalence to predicate devices.
Technological Characteristics
Dual-curing, fluoride-containing, radiopaque multifunctional acryl composite. Delivery via 1:1 automix cartridge or double syringe. Radiopacity: 2.0mm-2.5mm Al. Standards: ISO 4049 (depth of cure, film thickness, water sorption, solubility, radio-opacity, E-Modulus, flexural strength, color stability), ISO 9917-1 (compressive strength), ASTM D 4473 (working time, cure point), ADA Spec 27 (diametral tensile strength), ANSI ADA Spec 80 (shade consistency, color stability).
Indications for Use
Indicated for core build-ups and luting of root posts in vital and non-vital teeth.
Regulatory Classification
Identification
Tooth shade resin material is a device composed of materials such as bisphenol-A glycidyl methacrylate (Bis-GMA) intended to restore carious lesions or structural defects in teeth.
{0}------------------------------------------------
Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is an abstract symbol representing the human form, depicted as three overlapping profiles facing to the right.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
March 25, 2015
Kettenbach GmbH & Co KG Ms. Katja Simon Regulatory Affairs Manager Im Heerfeld 7 35713 Eschenburg Hessen GERMANY
Re: K143104 Trade/Device Name: Visalys® Core, PL-Core, PL-Core-C, PL-Core-X Regulation Number: 21 CFR 872.3690 Regulation Name: Tooth shade resin material Regulatory Class: II Product Code: EBF Dated: February 10, 2015 Received: February 13, 2015
Dear Ms. Simon:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food. Drug. and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
{1}------------------------------------------------
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If vou desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
Tina
Kiang -S
for Erin I. Keith, M.S. Director Division of Anesthesiology, General Hospital, Respiratory, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{2}------------------------------------------------
Indications for use
510(k) number (if known):_ K143104
Device Name: Visalys® Core, PL-Core, PL-Core-C, PL-Core-X
Indication for Use:
Visalys® Core, PL-Core, PL-Core-C, PL-Core-X are dual-curing core build-up materials which are intended to be used for different types of core build-ups and luting of root posts
Prescription Use______________________________________________________________________________________________________________________________________________________________
(Part 21 CFR 801 Subpart D)
Over-The-Counter Use_ ________________________________________________________________________________________________________________________________________________________
(21 CFR 801 Subpart C)
#### (PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
AND/OR
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 1 of___1__
{3}------------------------------------------------
# 510(k) Summary
In accordance with the requirements of the Safe Medical Device Act, Kettenbach GmbH & Co KG herewith submits a Summary.
#### A. Name and address of manufacturer:
Kettenbach GmbH & Co KG Im Heerfeld 7 35713 Eschenburg Germany Establishment Registration No.: 9681356 Owner/Operator Number: 9022134
#### Name, title and phone number of official correspondent:
Simon, Katja Regulatory Affairs Manager Im Heerfeld 7 35713 Eschenburg Germany Phone: + 49 277 4705 0 E-mail: katja.simon@kettenbach.de
#### Name, title and phone number of U.S. Agent (Contact):
Roggenbau, Wilfried InterGest North America LLC. 400 Oser Ave., Suite 1650 Hauppauge, NY 11788 Phone: 631 5010500 ext Fax: 631 5011060 Email: roggenbauw@intergestna.com
March 24th, 2015 Date of preparation:
{4}------------------------------------------------
# B. Device Identification:
# Visalys® Core
Device Trade Name: Versions: Common Name:
Visalys® Core, PL-Core, PL-Core-C, PL-Core-X white, dentin, blue Dual-curing core build-up material
#### Classification of the device:
Device Classification Name: Product Code: Device Classification No.: Panel: Regulatory Status:
Material, Tooth Shade, Resin EBF Part 872.3690 Dental Class II
# C. Predicate devices:
| Device Trade Name: | LuxaCore Dual |
|--------------------|------------------------|
| Applicant: | DMG USA, Inc. |
| 510(k) No.: | K012307 |
| Device Trade Name: | MULTICORE FLOW |
| Applicant: | Ivoclar Vivadent, Inc. |
| 510(k) No.: | K040795 |
| Device Trade Name: | Rebilda DC |
| Applicant: | Voco, GmbH |
| 510(k) No.: | K040795 |
{5}------------------------------------------------
# D. Device Description:
The Visalvs® Core / PL-Variants are all available in two delivery systems:
1:1 25ml automix catridge
1:1 5ml double syringe
The pastes should be mixed and dispensed directly from the 5-ml-double syringe with the corresponding mixing tips (MLT Ø 3.2 mm) or using an dispensing gun DS-24 2:1/1:1 for the 25-ml-cartridge with the corresponding mixing tips (MBT Ø 4.2 mm).
The Visalys® Core / PL-Core-Variants are available in four different variations: Visalys® Core, PL-Core, PL-Core-C, and PL-Core-X
The Visalys® Core / PL-Core-Variants are available in the following shades: White, Dentin, and Blue
Visalys® Core, developed by Kettenbach, is a dual-curing, fluoride-containing composite used for the fabrication of radiopaque core build-ups and core fillings. The automixing, two-component system is based on a multifunctional acryl composite. BPA or BPA precursors are not used in the manufacturing process of this device. Visalys® Core has a firm consistency with good flow behavior. It is compatible with common light and dual-curing adhesives available on the market (Active Connect Technology) and already achieves strength values as specified with self-curing. Curing can be controlled as required at any time using optional light-curing.
PL-Core-C, developed by Kettenbach, is a dual-curing, fluoride-containing composite used for the fabrication of radiopaque core build-ups and core fillings. The automixing, two-component system is based on a multifunctional acryl composite. BPA or BPA precursors are not used in the manufacturing process of this device. PL-Core-C has a firm consistency with good flow behavior. It is compatible with common light and dual-curing adhesives available on the market (Active Connect Technology) and already achieves strength values as specified with self-curing. Curing can be controlled as required at any time using optional light-curing.
{6}------------------------------------------------
PL-Core-X, developed by Kettenbach, is a dual-curing, fluoride-containing composite used for the fabrication of radiopaque core build-ups and core fillings. The automixing, two-component system is based on a multifunctional acryl composite. BPA or BPA precursors are not used in the manufacturing process of this device. PL-Core-X has a firm consistency with good flow behavior. It already achieves strength values as specified with self-curing, however curing can be controlled as required at any time using optional light-curing.
PL-Core, developed by Kettenbach, is a dual-curing, fluoride-containing composite used for the fabrication of radiopaque core build-ups and core fillings. The automixing, twocomponent system is based on a multifunctional acryl composite.
BPA or BPA precursors are not used in the manufacturing process of this device. PL-Core has a firm consistency with good flow behavior. It already achieves strength values as specified with self-curing, however curing can be controlled as required at any time using optional light-curing
Differences between the variants:
- 1. Visalys® Core and PL-Core C are compatible with all common light and dualcuring adhesives available on the market
- 2. PL-Core and PL-Core X can be applied with bondings for which the use with dualcuring composites is recommended
- 3. Radiopacity is available in 2.5mm Al (Visalys® Core and PL-Core-X) or 2.0mm Al (PL-Core-C and PL-Core)
#### E. Indications for Use:
Visalys® Core, PL-Core, PL-Core-C, PL-Core-X are dual-curing core build-up materials which are intended to be used for different types of core build-ups and luting of root posts
{7}------------------------------------------------
| Product | Visalys® Core | Luxacore<br>Dual | Multicore<br>Flow | Rebilda DC | Product | Visalys® Core | Luxacore<br>Dual | Multicore<br>Flow | Rebilda DC |
|------------------------|-----------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------|-----------------------------------------------------------|-----------------------------------------------------------|-----------------------------------------------------------|-----------------------------------------------------------|
| Manufacturer | Kettenbach<br>GmbH | DMG GmbH | Ivoclar<br>Vivadent AG | Voco GmbH | Manufacturer | Kettenbach<br>GmbH | DMG GmbH | lvoclar<br>Vivadent AG | Voco GmbH |
| Product<br>description | Visalys® Core,<br>developed by<br>Kettenbach, is a dual-<br>curing, fluoride-<br> | Luxacore-Dual is an<br>automatic mixing,<br>dual cure composite<br>that has been<br>specially developed<br>for all types of core<br>build-ups and build-<br>up fillings.<br>Radiopaque<br>Luxacore-Dual<br>stands out due to its<br>high compressive<br>strength, and it cuts<br>like dentin. The<br>curing time can be<br>self-determined due<br>to additional light<br>curing. It is possible<br>to apply Luxacore-<br>Dual directly using<br>the Intra-oral-Tip and<br>Endo-Tip. | MultiCore Flow is a<br>dual-curing,<br>radiopaque<br>composite containing<br>fluoride fillers that<br>demonstrates<br>excellent mechanical<br>properties for core<br>build-ups. It cures<br>chemically without<br>the use of light. Light-<br>curing is optional.<br>MultiCore Flow is<br>available in a double-<br>barrel cartridge or a<br>double-push syringe<br>with automixing tips<br>for fabricating core<br>build-ups using<br>matrices. | Rebilda DC is a dual-<br>curing, highly<br>radiopaque flowable<br>composite with<br>excellent mechanical<br>properties for core<br>build-up. Rebilda DC<br>is available in three<br>different shades to<br>cover a large range<br>of indications: Blue to<br>visualize the<br>transition between<br>material and tooth<br>substance, especially<br>in molar and pre-<br>molar areas; dentin<br>shade for high<br>aesthetic de-mands,<br>e.g. under full<br>ceramic restorations<br>or composite resto-<br>rations with high<br>translucency; white<br>as a possibility to<br>visualize preparation<br>margins an simulta-<br>neously meet<br>aesthetic demands. | Available<br>Shades | Dentin, White, Blue | A3. White, Blue | Medium, Light,<br>White, Blue | Dentin, White, Blue |
| Indication | Different Types of<br>core build-ups; Luting<br>of root posts | All types of core<br>build-up;<br>Cementation of root-<br>posts | Core build-up of vital<br>and non-vital teeth;<br>Adhesive<br>cementation of glass<br>fibre-reinforced<br>endodontic posts | Adhesive Core build-<br>up of vital and non-<br>vital teeth; Luting of<br>fibre-reinforced resin-<br>posts | Application<br>system | 25 ml Sulzer 2K<br>cartridge<br>5 ml Sulzer 2K<br>syringe | 25 ml Sulzer 2K<br>cartridge<br>5 ml Sulzer 2K<br>syringe | 25 ml Sulzer 2K<br>cartridge<br>5 ml Sulzer 2K<br>syringe | 25 ml Sulzer 2K<br>cartridge<br>5 ml Sulzer 2K<br>syringe |
| Storage<br>temperature | 4-24°C / 40-75°F | 2-25°C / 36-77°F | 2-8°C / 36-46°F | 4-23°C | | | | | |
# F. Comparison of technological characteristic with the predicate devices
{8}------------------------------------------------
A comparison of parameters in respect to processing time/mechanical properties was performed. The results demonstrated the substantial equivalence to the predicate devices.
Table 1: Visalys® Core product description and characteristics in comparison to common competitor products
The Visalys® Core / PL-Core-Variants dual-curing core built-up materials are considered substantially equivalent to LuxaCore Dual (K012307), MULTICORE FLOW (K040795), Rebilda DC (K060893). There is no significant difference in intended use or technology. Each version of the Visalys Core material is substantially equivalent to the above listed predicate devices.
#### Technological Characteristics Summary:
The technological characteristics of Visalys® Core / PL-Core-Variants dual-curing core built-up materials are substantially equivalent to the above listed predicate devices technological characteristics.
Visalys® Core / PL-Core-Variants and the predicate devices are dual-curing build-up materials.
{9}------------------------------------------------
# G. Summary of Non-Clinical Performance Testing:
Analysis of mechanical properties have showed equivalence to listed predicate devices. Analysis of compatibility with other devices used for dental restorations have shown comparable results compared to other materials on the market. Biocompatibility tests have been performed to assure biological safety in accordance with the ISO 10993 family. Tests in respect to cytotoxicity (ISO 10993-5), mutagenicity (OECD 487), sensitization (ISO 10993-10) and a chemical analysis showed, that Visalys® Core/PL-Core-Variants dual curing core build-up material biocompatibility data is comparable to other materials on the market. Therefore no toxicological risks and resulting hazards for patients, users and third parties can be concluded.
Additionally bench testing was performed to allow an evaluation of the mechanical properties of Visalys® Core in comparison to already products. The evaluation covers:
- Working time (ASTM D 4473, section 4) .
- Cure point (ASTM D 4473, section 4) .
- Depth of cure (ISO 4049 section 7.10) ●
- Film thickness (ISO 4049 section 7.5)
- . Volume shrinkage (ISO 17304)
- Water sorption (ISO 4049 section 7.12) ●
- Solubility (ISO 4049 section 7.12)
- Radio-opacity (ISO 4049 section 7.14) ●
- E-Modulus (ISO 4049 section 7.11) ●
- Flexural strength (ISO 4049 section 7.11)
- Compressive strength (ISO 9917-1, AnnexD)
- Diametral tensile strength (ADA Spec. 27 section 4.3.7) ●
- Shade consistency (ANSI ADA Spec. 80)
- Color stability (ISO 4049 and ANSI ADA Spec. 80) ●
#### Conclusion:
Kettenbach GmbH & Co KG believes that the Visalys Core / PL-Core-Variants dual curing core build-up materials are substantially equivalent to the currently legally marketed products. It does not introduce new indications for use, has similar technological characteristics and does not introduce new potential hazards or safety risks.
Predicate graph will load when search results are available.
Embedding visualization will load when search results are available.
PDF viewer will load when search results are available.
Loading panels...
Select an item from Submissions
Click any panel, subpart, regulation, product code, or device to see details here.
Section Matches
Results will appear here.
Product Code Matches
Results will appear here.
Special Control Matches
Results will appear here.
Loading collections...
Loading
My Alerts
You will receive email notifications based on the filters and frequency you set for each alert.
Sort by:
Create Alert
Search Filters
Agent Token
Create a read-only bearer token for Claude, ChatGPT, or other agents that can call HTTP APIs.
Copy this now. It will not be shown again.
Connected apps
Apps you authorized through browser sign-in. Disconnecting revokes their access immediately.
Learn the FDA Browser
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.