510(k) Report

510(k) · Cleared

Cleared

Endo Twinn

K042870510(k) TraditionalCleared Jan 11, 200585-day reviewClass I21 CFR 872.3850

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

Endo Twinn B.V. · EKM Gutta-Percha

Cleared on Jan 11, 2005 as substantially equivalent to K970715 (Sybron Dental Specialties, Inc., 1997) and 1 other predicate after an 85-day review. Its family tree reaches back 1 generation to 1996.

Decided
Jan 11, 2005
Review
85 days
Class
Class I
Product code
EKM
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K963862 (1996). 2 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 1997: 1 other ancestorK963862 · Touch N' Heat · Sybron Dental Specialties, Inc. · 1996199619982000200220042006
Other ancestors, by generation 1 generation back: 1 other ancestor K963862 · Touch N' Heat · Sybron Dental Specialties, Inc. · 19960
  1. Root · 1 generation backK963862 Touch N' HeatSybron Dental Specialties, Inc. · 1996
  2. This deviceK042870 Endo TwinnEndo Twinn B.V. · 2005
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K963862Touch N' HeatSybron Dental Specialties, Inc.1996—
0 (this device)K042870Endo TwinnEndo Twinn B.V.2005—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199710
FIG. 1 — Lineage of K042870, 1996–2005Source: 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.

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  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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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
*K970715System B Heat Source
Summary page 1
…he dental instrument heater marketed by Sybron functions in a manner similar to and is intended for the same use as the EndoTwinn. Predicate Devices: * Sybron, System B (K970715) HeatSource * Sybron, Touch 'n Heat (K963862) H. Device Testing Results and Conclusion The devise is tested thoroughly and i…
Sybron Dental Specialties, Inc.1997—
*K963862Touch N' Heat
Summary page 1
…n functions in a manner similar to and is intended for the same use as the EndoTwinn. Predicate Devices: * Sybron, System B (K970715) HeatSource * Sybron, Touch 'n Heat (K963862) H. Device Testing Results and Conclusion The devise is tested thoroughly and it complies to the standards for this class II…
Sybron Dental Specialties, Inc.1996—

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?

  • None of the 2 ancestors has a recall.

How does its category compare?

All EKM devices

EKM Gutta-Percha: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · EKM

1in 2008

2007: 12008: 1
2007high 1 (2007) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · EKM

Too few EKM 510(k)s in any year since 2007 to give a median.

Recalls per year · EKM

1in 2010

2009: 12010: 1
2007high 1 (2009) · low 0 (2007)2026

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

Adverse event reports per year · EKM

6in 2025

2007: 32008: 22009: 52010: 82011: 22013: 72014: 672015: 82016: 22017: 32018: 32021: 12022: 12025: 6
2007high 67 (2014) · low 0 (2012)2025

MAUDE reports naming product code EKM, 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
20071—03
20081—02
20090—15
20100—18
20110—02
20120—00
20130—07
20140—067
20150—08
20160—02
20170—03
20180—03
20190—00
20200—00
20210—01
20220—01
20230—00
20240—00
20250—06
20260—0—

What is it indicated for?

The intended use of the dental instrument heater - The EndoTwinn - is to provide continuous heat and/or vibration at the tip of a dental instrument. The EndoTwinn is designed for processing gutta percha (cutting softening, spreading, compacting) and cutting plastic handles of obturators during a root canal treatment The device may only be operated by dentists and endodontists.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K042870: Endo Twinn.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K042870

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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