510(k) Report

510(k) · Cleared

Cleared

Overjet Calculus Assist

K220928510(k) TraditionalCleared Dec 16, 2022260-day reviewClass II21 CFR 892.2070

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

Overjet, Inc. · MYN Analyzer, Medical Image

Cleared on Dec 16, 2022 as substantially equivalent to P980025 (Carestream Dental, LLC, 1998) after a 260-day review. Its family tree reaches back 1 generation to 1998.

Decided
Dec 16, 2022
Review
260 days
Class
Class II
Product code
MYN
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to P980025 (1998). No later device cites it as a predicate yet.

P980025 · Logicon Caries Detector · Carestream Dental, LLC · 1998 · recalled199520002005201020152020
  1. Root · 1 generation backP980025 Logicon Caries DetectorCarestream Dental, LLC · 1998 · Recalled
  2. This deviceK220928 Overjet Calculus AssistOverjet, Inc. · 2022
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1P980025Logicon Caries DetectorCarestream Dental, LLC19981
0 (this device)K220928Overjet Calculus AssistOverjet, Inc.2022—
FIG. 1 — Lineage of K220928, 1998–2022Source: 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 MYN? 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 MYN device

  1. #1 K210365 Second Opinionscore 30.0 · 1 generation · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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
*P980025Logicon Caries Detector
Summary page 5
…em is to be used by professionally trained and licensed dentists. 8. Predicate Device Device: Logicon Caries Detector Manufacturer - Carestream Dental PMA:P980025 (down-classified to class 2 under 85 FR 3548, Jan. 22, 2020) 9. Substantial Equivalence Device Cares…
Carestream Dental, LLC19981

Also cleared against P980025: 3 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?

  • Its one ancestor has a recall.
  • 3 other devices also cite its predicate P980025.

How does its category compare?

All MYN devices

MYN Analyzer, Medical Image: FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

FDA decisions per year · MYN

14in 2025

2007: 52008: 22010: 22011: 12012: 62013: 42014: 32015: 32016: 22017: 32019: 12021: 22022: 52023: 102024: 22025: 142026 (partial year): 7
2007high 14 (2025) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MYN

210in 2025

2022: 273 days median2023: 229 days median2025: 210 days median2026 (partial year): 128 days median
2007high 273 (2022) · low 210 (2025)2026

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

Recalls per year · MYN

No recall names MYN since 2007.

Adverse event reports per year · MYN

2in 2025

2018: 12024: 12025: 2
2007high 2 (2025) · low 0 (2007)2025

MAUDE reports naming product code MYN, 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
20075—00
20082—00
20090—00
20102—00
20111—00
20126—00
20134—00
20143—00
20153—00
20162—00
20173—00
20180—01
20191—00
20200—00
20212—00
2022527300
20231022900
20242—01
20251421002
202671280—

What is it indicated for?

Overjet Calculus Assist (OCalA) is a radiological automated concurrent-read computer-assisted detection software intended to aid in the detection of interproximal calculus deposits on both bitewing and periapical radiographs. The Overjet Calculus Assist surrounds suspected calculus deposits with a bounding box. The device provides additional information for the dentist to use in their diagnosis of a tooth surface suspected of containing calculus…

Read the full statement (104 words)

Overjet Calculus Assist (OCalA) is a radiological automated concurrent-read computer-assisted detection software intended to aid in the detection of interproximal calculus deposits on both bitewing and periapical radiographs. The Overjet Calculus Assist surrounds suspected calculus deposits with a bounding box. The device provides additional information for the dentist to use in their diagnosis of a tooth surface suspected of containing calculus deposits. The device is not intended as a replacement for a complete dentist’s review or their clinical judgment that takes into account other relevant information from the image or patient history. The system is to be used by professionally trained and licensed dentists.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K220928: Overjet Calculus Assist.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K220928

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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