510(k) · Cleared
ClearedStarX-1, StarX-2, StarX PRO-1 and StarX PRO-2
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Fona S.R.L · MUH System, X-Ray, Extraoral Source, Digital
Cleared on Aug 30, 2021 as substantially equivalent to K151926 (Denterprise International, Inc., 2015) after a 55-day review. Its family tree reaches back 6 generations to 1994.
- Decided
- Aug 30, 2021
- Review
- 55 days
- Class
- Class II
- Product code
- MUH
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 6 generations to K933455 (1994). 14 ancestors in all. No later device cites it as a predicate yet.
- Root · 6 generations backK933455 Computed Oral Radiology SystemSchick Technologies, Inc. · 1994
- 5 generations backK022953 Modification to Computed Oral Radiology SystemSchick Technologies, Inc. · 2002
- 4 generations backK072134 Schick Computed Oral Radiology SystemSchick Technologies, Inc. · 2007
- 3 generations backK103290 Edlen Imaging - Gemini DusbEdlen Imaging, LLC · 2011
- 2 generations backK150823 EDLENi Intra-Oral SensorEdlen Imaging, LLC · 2015
- 1 generation backK151926 QuickRay HD Intraoral SensorDenterprise International, Inc. · 2015
- This deviceK212103 StarX-1, StarX-2, StarX PRO-1 and StarX PRO-2Fona S.R.L · 2021
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −6 | K933455 | Computed Oral Radiology System | Schick Technologies, Inc. | 1994 | — |
| −5 | K022953 | Modification to Computed Oral Radiology System | Schick Technologies, Inc. | 2002 | — |
| −4 | K072134 | Schick Computed Oral Radiology System | Schick Technologies, Inc. | 2007 | — |
| −3 | K103290 | Edlen Imaging - Gemini Dusb | Edlen Imaging, LLC | 2011 | — |
| −2 | K150823 | EDLENi Intra-Oral Sensor | Edlen Imaging, LLC | 2015 | — |
| −1 | K151926 | QuickRay HD Intraoral Sensor | Denterprise International, Inc. | 2015 | — |
| 0 (this device) | K212103 | StarX-1, StarX-2, StarX PRO-1 and StarX PRO-2 | Fona S.R.L | 2021 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1995 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2010 | 1 | 0 |
| 2014 | 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 MUH? 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 MUH device
- #1 K242778 X Sensor (Model: IOS-A15IF, HDI-15DGF)score 16.0 · 7 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K151926 | QuickRay HD Intraoral SensorSummary page 4…termination of substantial equivalence: Trade Name Quick Ray HD 510(k) Number K151926 Classification Name Extraoral source x-ray system Classification Regulation… | 2015 |
What descends from it?
No later submission names this one as a predicate yet.
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 27 years and passes through 4 companies; a new generation was cleared every 5.1 years on median.
- None of the 14 ancestors has a recall.
- 6 other devices also cite its predicate K151926.
How does its category compare?
All MUH devicesMUH System, X-Ray, Extraoral Source, Digital: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.
FDA decisions per year · MUH
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MUH
159in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MUH
1in 2015
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MUH
1in 2025
MAUDE reports naming product code MUH, 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 | 11 | 48 | 0 | 0 |
| 2008 | 8 | 64 | 1 | 0 |
| 2009 | 9 | 88 | 2 | 12 |
| 2010 | 9 | 174 | 0 | 9 |
| 2011 | 10 | 89 | 0 | 0 |
| 2012 | 9 | 81 | 0 | 5 |
| 2013 | 9 | 172 | 1 | 1 |
| 2014 | 8 | 168 | 1 | 5 |
| 2015 | 12 | 111 | 1 | 3 |
| 2016 | 6 | 47 | 0 | 1 |
| 2017 | 9 | 84 | 0 | 4 |
| 2018 | 3 | 29 | 0 | 10 |
| 2019 | 5 | 64 | 0 | 6 |
| 2020 | 5 | 36 | 0 | 0 |
| 2021 | 10 | 80 | 0 | 1 |
| 2022 | 7 | 57 | 0 | 0 |
| 2023 | 11 | 57 | 0 | 1 |
| 2024 | 4 | 144 | 0 | 0 |
| 2025 | 3 | 159 | 0 | 1 |
| 2026 | 2 | — | 0 | — |
What is it indicated for?
Acquisition of intraoral X-Ray image of the human dental arch. In particular:
» The STARX-1/ STARX PRO-1 sensors (active area 20 x 30 mm) allow to acquire the majority of intraoral images both vertically and horizontally.
» The STARX-2/ STARX PRO-2 sensors (active area 26 x 34 mm) allow to acquire horizontal bitewing images.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K212103 · printed Nov 6, 2026
Cite this page
510(k) Report. “K212103: StarX-1, StarX-2, StarX PRO-1 and StarX PRO-2.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K212103
Report an extraction error
Are you the manufacturer?
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