510(k) Report

510(k) · Cleared

Cleared

STRONG Dental Handpieces

K181129510(k) TraditionalCleared Jan 31, 2019276-day reviewClass I21 CFR 872.4200

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

Saeshin Precision Co., Ltd. · EGS Handpiece, Contra- And Right-Angle Attachment, Dental

Cleared on Jan 31, 2019 after a 276-day review. FDA’s file for it is a 510(k) statement, which names no predicate. 1 later device descends from it.

Decided
Jan 31, 2019
Review
276 days
Class
Class I
Product code
EGS
Recalls
None
Predicates
0

1 later device descends from it, 1 citing it directly.

Descendants, by year cleared 2022: 1 descendant cleared201620182020202220242026
  1. This deviceK181129 STRONG Dental HandpiecesSaeshin Precision Co., Ltd. · 2019
  2. Descendant · cites it directly · 0 of its ownK212043 Traus EndoSaeshin Precision Co., Ltd. · 2022

Most influential descendants

Showing 1 of 1 · See all
  • K212043Traus EndoSaeshin Precision Co., Ltd. · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K181129STRONG Dental HandpiecesSaeshin Precision Co., Ltd.2019—
+1K212043Traus EndoSaeshin Precision Co., Ltd.2022—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
FIG. 1 — Lineage of K181129, 2019–2022Source: 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 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in EGS? 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 EGS device

  1. #1 K251869 Disposable Prophy Angle (3399-60, 3399-090…score 10.0 · 1 generation · 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?

FDA’s file for it is a 510(k) statement, which names no predicate.

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K212043Traus EndoSaeshin Precision Co., Ltd.20220

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?

  • Of its descendants, K212043 (Saeshin Precision Co., Ltd., 2022) has gone furthest, with 0 descendants of its own.

How does its category compare?

All EGS devices

EGS Handpiece, Contra- And Right-Angle Attachment, Dental: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · EGS

2in 2025

2007: 12009: 12010: 22011: 32012: 32013: 12014: 22015: 32017: 22018: 12019: 32020: 12021: 12022: 42023: 12024: 12025: 2
2007high 4 (2022) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · EGS

189in 2022

2011: 104 days median2012: 288 days median2015: 245 days median2019: 276 days median2022: 189 days median
2007high 288 (2012) · low 104 (2011)2026

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

Recalls per year · EGS

1in 2023

2023: 1
2007high 1 (2023) · low 0 (2007)2026

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

Adverse event reports per year · EGS

82in 2025

2007: 22008: 142009: 452010: 742011: 22012: 32013: 22014: 382015: 1662016: 2992017: 3162018: 2302019: 2192020: 1912021: 2942022: 2792023: 1152024: 812025: 82
2007high 316 (2017) · low 2 (2007)2025

MAUDE reports naming product code EGS, 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—02
20080—014
20091—045
20102—074
2011310402
2012328803
20131—02
20142—038
201532450166
20160—0299
20172—0316
20181—0230
201932760219
20201—0191
20211—0294
202241890279
20231—1115
20241—081
20252—082
20260—0—

What is it indicated for?

The Strong Dental Handpiece, ACL(B)–46EP is intended for wide range of dental procedures, including:

A. Implant placement, including

1. Preparation of the osteotomy site

2. Bone contouring, osteoplasty

B. Periodontal surgeries

1. Bone contouring & alveoplasty around living teeth

2. Removal of exostosis

C. Bone grafting

1.Preparation of the donor site (for e.g. symphysis and ascending rames etc.)

2. Harvesting autogen living bone

3. Sinus elevation & grafting of alveolar sockets

D. Removal and sectioning of teeth and teeth bone for e.g. impacted third molars and complicated extractions.

Indications for use as stated in the FDA 510(k) statement.

Cite this page

510(k) Report. “K181129: STRONG Dental Handpieces.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K181129

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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