510(k) · Cleared
ClearedEz3D Plus
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Ewoosoft Co., Ltd. · LLZ System, Image Processing, Radiological
Cleared on Jan 3, 2016 as substantially equivalent to K113543 (Cybermed, Inc., 2011) after a 102-day review. Its family tree reaches back 7 generations to 1996. 1 later device descends from it.
- Decided
- Jan 3, 2016
- Review
- 102 days
- Class
- Class II
- Product code
- LLZ
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 7 generations to K954874 (1996). 39 ancestors in all, the oldest K871859 (1987). 1 later device descends from it, 1 citing it directly.
- Root · 7 generations backK954874 Spectef ProtocolGE Medical Systems · 1996
- 6 generations backK980914 Emory Cardiac Tool BoxEmory University · 1998
- 5 generations backK992450 Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine ComputersEmory University · 1999
- 4 generations backK014033 Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine ComputersSyntermed, Inc. · 2002
- 3 generations backK040141 Emory Cardiac Toolbox Version 2.6Syntermed, Inc. · 2004
- 2 generations backK061370 Cardiq FusionGE Healthcare · 2006
- 1 generation backK113543 ONDEMAND3DCybermed, Inc. · 2011
- This deviceK152746 Ez3D PlusEwoosoft Co., Ltd. · 2016
- Descendant · cites it directly · 0 of its ownK160666 Dentiq3D3D Industrial Imaging Co., Ltd. · 2016
Most influential descendants
Showing 1 of 1 · See all- K160666Dentiq3D3D Industrial Imaging Co., Ltd. · 2016 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −7 | K954874 | Spectef Protocol | GE Medical Systems | 1996 | — |
| −6 | K980914 | Emory Cardiac Tool Box | Emory University | 1998 | — |
| −5 | K992450 | Emory Cardiac Toolbox* 2.0 Executing on Nuclear Medicine Computers | Emory University | 1999 | — |
| −4 | K014033 | Emory Cardiac Toolbox 2.1 Executing on Nuclear Medicine Computers | Syntermed, Inc. | 2002 | — |
| −3 | K040141 | Emory Cardiac Toolbox Version 2.6 | Syntermed, Inc. | 2004 | — |
| −2 | K061370 | Cardiq Fusion | GE Healthcare | 2006 | — |
| −1 | K113543 | ONDEMAND3D | Cybermed, Inc. | 2011 | — |
| 0 (this device) | K152746 | Ez3D Plus | Ewoosoft Co., Ltd. | 2016 | — |
| +1 | K160666 | Dentiq3D | 3D Industrial Imaging Co., Ltd. | 2016 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1987 | 1 | 0 |
| 1993 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 0 |
| 2004 | 3 | 0 |
| 2005 | 1 | 0 |
| 2006 | 3 | 0 |
| 2007 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2016 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in LLZ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new LLZ device
- #1 K230955 syngo Application Softwarescore 21.5 · 11 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K113543 | ONDEMAND3DSummary page 5…ent and to provide 3D visualization, 2D analysis, in various MPR (Multi-Planar Reconstruction) functions. 9. Predicate Device: • OnDemand3D G2 by CyberMed, Inc. (K113543) • coDiagnostiX Implant Planning Software by Straumann US (K1302724) 10. Substantial Equivalence: Ez3D Plus described in… | 2011 |
| Kept off the family tree | K130272 | coDiagnostiX Implant Planning Software Not in FDA’s 510(k), De Novo or PMA lists as we hold them (a misreading, a typo, or a number FDA does not list), so it is kept off the family tree Summary page 5…ulti-Planar Reconstruction) functions. 9. Predicate Device: • OnDemand3D G2 by CyberMed, Inc. (K113543) • coDiagnostiX Implant Planning Software by Straumann US (K1302724) 10. Substantial Equivalence: Ez3D Plus described in this 510(k) has the same intended use and similar technical charact… |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K160666 | Dentiq3D | 2016 | 0 |
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 20 years and passes through 6 companies; a new generation was cleared every 2.3 years on median.
- 3 of the 39 ancestors have a recall of any class.
- Of its descendants, K160666 (3D Industrial Imaging Co., Ltd., 2016) has gone furthest, with 0 descendants of its own.
- 2 other devices also cite its predicate K113543.
How does its category compare?
All LLZ devicesLLZ System, Image Processing, Radiological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.
FDA decisions per year · LLZ
58in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LLZ
173in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LLZ
11in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LLZ
116in 2025
MAUDE reports naming product code LLZ, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 76 | 36 | 20 | 152 |
| 2008 | 94 | 52 | 32 | 154 |
| 2009 | 70 | 62 | 21 | 145 |
| 2010 | 51 | 98 | 17 | 145 |
| 2011 | 106 | 79 | 30 | 454 |
| 2012 | 82 | 87 | 12 | 266 |
| 2013 | 95 | 84 | 64 | 1,130 |
| 2014 | 78 | 89 | 6 | 15,631 |
| 2015 | 64 | 90 | 16 | 211 |
| 2016 | 82 | 90 | 12 | 290 |
| 2017 | 78 | 107 | 5 | 104 |
| 2018 | 104 | 105 | 7 | 72 |
| 2019 | 74 | 107 | 2 | 88 |
| 2020 | 81 | 115 | 6 | 82 |
| 2021 | 83 | 116 | 3 | 70 |
| 2022 | 65 | 137 | 4 | 28 |
| 2023 | 87 | 157 | 8 | 26 |
| 2024 | 62 | 131 | 6 | 42 |
| 2025 | 58 | 173 | 11 | 116 |
| 2026 | 45 | 110 | 14 | — |
What is it indicated for?
Ez3D Plus is dental imaging software that is intended to provide diagnostic tools for maxillofacial radiographic imaging. These tools are available to view and interpret a series of DICOM compliant dental radiology images and are meant to be used by trained medical professionals such as radiologist and dentist.
Ez3D Plus is intended for use as software to load, view and save DICOM images from CT, panorama, cephalometric and intraoral imaging equipment and to provide 3D visualization, 2D analysis, in various MPR (Multi-Planar Reconstruction) functions.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K152746 · printed Nov 6, 2026
Cite this page
510(k) Report. “K152746: Ez3D Plus.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K152746
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026