510(k) Report

510(k) · Cleared

Cleared

Second Opinion® 3D

K243989510(k) TraditionalCleared May 23, 2025148-day reviewClass II21 CFR 892.2050

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

Pearl, Inc. · QIH Automated Radiological Image Processing Software

Cleared on May 23, 2025 as substantially equivalent to K233925 (Relu BV, 2024) after a 148-day review. Its family tree reaches back 12 generations to 1996. 3 later devices descend from it.

Decided
May 23, 2025
Review
148 days
Class
Class II
Product code
QIH
Recalls
None
Predicates
1

Its longest line of descent runs back 12 generations to K954678 (1996). 29 ancestors in all, the oldest K924810 (1993). 3 later devices descend from it, 2 citing it directly.

  1. Root · 12 generations backK954678 Pro VisionAlgotec Systems, Ltd. · 1996
  2. 8 generations between
  3. 3 generations backK203156 DTX Studio ClinicNobel Biocare AB · 2020
  4. 2 generations backK213562 DTX Studio Clinic 3.0Nobel Biocare AB · 2022
  5. 1 generation backK233925 Relu CreatorRelu BV · 2024
  6. This deviceK243989 Second Opinion® 3DPearl, Inc. · 2025
  7. Descendant · cites it directly · 1 of its ownK260785 DS Core CBCT AnatomyDentsply Sirona · 2026
  8. Descendant · 2 generations on · 0 of its ownK262127 DS Core CBCT AnatomyDentsply Sirona · 2026
  9. Descendant · cites it directly · 0 of its ownK254096 VELMENI for DENTISTS (V4D) 3DVelmeni, Inc. · 2026
Show all 12 generations
  1. Root · 12 generations backK954678 Pro VisionAlgotec Systems, Ltd. · 1996
  2. 11 generations backK980648 Pro VisionAlgotec Systems, Ltd. · 1998
  3. 10 generations backK992654 Plug 'N View 3D, Version 1.0Voxar Limited · 1999
  4. 9 generations backK013878 Cybermed, Inc., V-WorksCybermed, Inc. · 2001
  5. 8 generations backK053155 VimplantCybermed, Inc. · 2005
  6. 7 generations backK070803 InvivodentalAnatomage, Inc. · 2007
  7. 6 generations backK123519 Invivo DentalAnatomage, Inc. · 2013
  8. 5 generations backK140713 Planmeca RomexisPlanmeca Oy · 2014
  9. 4 generations backK162799 CliniviewPalodex Group OY · 2017
  10. 3 generations backK203156 DTX Studio ClinicNobel Biocare AB · 2020
  11. 2 generations backK213562 DTX Studio Clinic 3.0Nobel Biocare AB · 2022
  12. 1 generation backK233925 Relu CreatorRelu BV · 2024
  13. This deviceK243989 Second Opinion® 3DPearl, Inc. · 2025

Most influential descendants

Showing 3 of 3 · See all
  • K260785DS Core CBCT AnatomyDentsply Sirona · 2026 · cites it directly1descendant
  • K262127DS Core CBCT AnatomyDentsply Sirona · 2026 · 2 generations on0descendants
  • K254096VELMENI for DENTISTS (V4D) 3DVelmeni, Inc. · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K954678Pro VisionAlgotec Systems, Ltd.1996—
−11K980648Pro VisionAlgotec Systems, Ltd.1998—
−10K992654Plug 'N View 3D, Version 1.0Voxar Limited1999—
−9K013878Cybermed, Inc., V-WorksCybermed, Inc.2001—
−8K053155VimplantCybermed, Inc.2005—
−7K070803InvivodentalAnatomage, Inc.2007—
−6K123519Invivo DentalAnatomage, Inc.2013—
−5K140713Planmeca RomexisPlanmeca Oy2014—
−4K162799CliniviewPalodex Group OY2017—
−3K203156DTX Studio ClinicNobel Biocare AB2020—
−2K213562DTX Studio Clinic 3.0Nobel Biocare AB2022—
−1K233925Relu CreatorRelu BV2024—
0 (this device)K243989Second Opinion® 3DPearl, Inc.2025—
+1K260785DS Core CBCT AnatomyDentsply Sirona2026—
+2K262127DS Core CBCT AnatomyDentsply Sirona2026—
+1K254096VELMENI for DENTISTS (V4D) 3DVelmeni, Inc.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199330
199610
199710
199810
200210
200420
200510
200640
200810
201420

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202630
FIG. 1 — Lineage of K243989, 1996–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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 QIH? 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 QIH device

  1. #1 K213998 cvi42 Auto Imaging Software Applicationscore 23.5 · 7 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K233925Relu Creator
Summary page 5
…mage Processing System) 5. Predicate Information Predicate device: proposed predicate device for clearance of Second Opinion® 3D is Relu Creator by Relu BV, cleared in (K233925, June 13, 2024), a semi-automated software device classified as a Class II device pursuant to 21 CFR §892.2050 Medical image mana…
Relu BV2024—

Also cleared against K233925: 3 other devices →

What descends from it? (3)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K260785DS Core CBCT AnatomyDentsply Sirona20261
K254096VELMENI for DENTISTS (V4D) 3DVelmeni, Inc.20260

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 29 years and passes through 9 companies; a new generation was cleared every 2.2 years on median.
  • 2 of the 29 ancestors have a recall of any class.
  • Of its descendants, K260785 (Dentsply Sirona, 2026) has gone furthest, with 1 descendant of its own.
  • 3 other devices also cite its predicate K233925.

How does its category compare?

All QIH devices

QIH Automated Radiological Image Processing Software: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · QIH

94in 2025

2019: 22020: 112021: 192022: 252023: 452024: 642025: 942026 (partial year): 78
2007high 94 (2025) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QIH

150in 2025

2020: 145 days median2021: 125 days median2022: 134 days median2023: 151 days median2024: 141 days median2025: 150 days median2026 (partial year): 130 days median
2007high 151 (2023) · low 125 (2021)2026

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

Recalls per year · QIH

1so far in 2026, the most since 2007

2026 (partial year): 1
2007high 1 (2026) · low 0 (2007)2026

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

Adverse event reports per year · QIH

4in 2025

2024: 22025: 4
2007high 4 (2025) · low 0 (2007)2025

MAUDE reports naming product code QIH, 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
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20192—00
20201114500
20211912500
20222513400
20234515100
20246414102
20259415004
2026781301—

What is it indicated for?

Second Opinion® 3D is a radiological automated image processing software device intended to identify and mark clinically relevant anatomy in dental CBCT radiographs; specifically Dentition, Maxilla, Mandible, Inferior Alveolar Canal and Mental Foramen (IAN), Maxillary Sinus, Nasal space, and airway. It should not be used in lieu of full patient evaluation or solely relied upon to make or confirm a diagnosis.

It is designed to aid health professionals to review CBCT radiographs of patients 12 years of age or older as a concurrent and second reader

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K243989: Second Opinion® 3D.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K243989

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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