510(k) Report

510(k) · Cleared

Cleared

Midmark Extraoral Imaging System (EOIS)

K201667510(k) TraditionalCleared Aug 6, 202048-day reviewClass II21 CFR 892.1750

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Midmark Corporation · OAS X-Ray, Tomography, Computed, Dental

Cleared on Aug 6, 2020 as substantially equivalent to K160166 (De Gotzen S.R.L., 2016) and 1 other predicate after a 48-day review. Its family tree reaches back 3 generations to 1997.

Decided
Aug 6, 2020
Review
48 days
Class
Class II
Product code
OAS
Recalls
None
Predicates
2

Its longest line of descent runs back 3 generations to K973642 (1997). 8 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2016: 1 other ancestor2013: 1 other ancestor2001: 1 other ancestor2000: 1 other ancestor1999: 1 other ancestorK973642 · Orthopantomograph OP100 and Orthoceph OC100 · Instrumentarium Imaging, Inc. · 1997K043612 · Orthopantomograph OP200, OP200D, and Orthoceph OC200, OC200D · Instrumentarium Corp. Imaging Division · 2005K122643 · Vantage Model V5000, V5100, V5000C, V5100C · Midmark Corp. · 2013 · recalled199520002005201020152020
  1. Root · 3 generations backK973642 Orthopantomograph OP100 and Orthoceph OC100Instrumentarium Imaging, Inc. · 1997
  2. 2 generations backK043612 Orthopantomograph OP200, OP200D, and Orthoceph OC200, OC200DInstrumentarium Corp. Imaging Division · 2005
  3. 1 generation backK122643 Vantage Model V5000, V5100, V5000C, V5100CMidmark Corp. · 2013 · Recalled
  4. This deviceK201667 Midmark Extraoral Imaging System (EOIS)Midmark Corporation · 2020
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K973642Orthopantomograph OP100 and Orthoceph OC100Instrumentarium Imaging, Inc.1997—
−2K043612Orthopantomograph OP200, OP200D, and Orthoceph OC200, OC200DInstrumentarium Corp. Imaging Division2005—
−1K122643Vantage Model V5000, V5100, V5000C, V5100CMidmark Corp.20132
0 (this device)K201667Midmark Extraoral Imaging System (EOIS)Midmark Corporation2020—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199910
200010
200110
201310
201610
FIG. 1 — Lineage of K201667, 1997–2020Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

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 OAS? 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 OAS device

  1. #1 K213226 RCT700score 18.0 · 13 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) 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.

TypeNumberDeviceApplicantDecidedRecalls
*K160166X-MIND trium
Summary page 5
…Name and Class Code Number Acteon X-MIND TRIUM (Primary 21 CFR 2 OAS K160166 November 15, Group predicate) §892.1750 2016…
De Gotzen S.R.L.2016—
*K122643Vantage Model V5000, V5100, V5000C, V5100C
Summary page 5
…tomography X-ray system Midmark Progeny Vantage 21 CFR 2 MUH K122643 January 7, 2013 Corporation Panoramic Extraoral §872.1800 Radiation Imaging Extraoral…
Midmark Corp.20132

Also cleared against K160166: 2 other devices →

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 23 years and passes through 4 companies; a new generation was cleared every 7.6 years on median.
  • 1 of the 8 ancestors has a recall of any class.
  • 2 other devices also cite its predicate K160166.

How does its category compare?

All OAS devices

OAS X-Ray, Tomography, Computed, Dental: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.

FDA decisions per year · OAS

9in 2025

2007: 22008: 22009: 22010: 12011: 62012: 72013: 102014: 52015: 52016: 122017: 42018: 112019: 72020: 92021: 112022: 62023: 122024: 42025: 92026 (partial year): 9
2007high 12 (2016) · low 1 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OAS

144in 2025

2011: 168 days median2012: 110 days median2013: 155 days median2014: 170 days median2015: 164 days median2016: 154 days median2017: 209 days median2018: 57 days median2019: 55 days median2020: 113 days median2021: 92 days median2022: 105 days median2023: 77 days median2024: 129 days median2025: 144 days median2026 (partial year): 77 days median
2007high 209 (2017) · low 55 (2019)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · OAS

3in 2025

2015: 12025: 3
2007high 3 (2025) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · OAS

1in 2025

2008: 12019: 12022: 12023: 12024: 22025: 1
2007high 2 (2024) · low 0 (2007)2025

MAUDE reports naming product code OAS, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—00
20082—01
20092—00
20101—00
2011616800
2012711000
20131015500
2014517000
2015516410
20161215400
2017420900
2018115700
201975501
2020911300
2021119200
2022610501
2023127701
2024412902
2025914431
20269770—

What is it indicated for?

The intended use of the Midmark EOIS is to provide dental radiographic examination to aid in the diagnosis of diseases of the teeth, jaw and oral structures. When the system is equipped with the cephalometric option, the system will provide cephalometric radiographic examinations for use in orthodontic treatment planning and evaluation. When the system is equipped with the CBCT option, the system will also provide volumetric and tomographic images of the oral and maxillofacial region, for diagnostic examination of teeth, jaws, oral structures, and some cranial bones.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K201667: Midmark Extraoral Imaging System (EOIS).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K201667

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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