510(k) Report

510(k) · Cleared

Cleared

Angled Screwdriver MED (M-SD090)

K253655510(k) TraditionalCleared Jul 31, 2026253-day reviewClass II21 CFR 872.4120

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

W&H Dentalwerk Bürmoos GmbH · DZI Drill, Bone, Powered

Cleared on Jul 31, 2026 as substantially equivalent to K082649 (Synthes (Usa), 2009) after a 253-day review. Its family tree reaches back 1 generation to 2009.

Decided
Jul 31, 2026
Review
253 days
Class
Class II
Product code
DZI
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K082649 (2009). No later device cites it as a predicate yet.

K082649 · Synthes 90 Degree Screwdriver · Synthes (Usa) · 20090
  1. Root · 1 generation backK082649 Synthes 90 Degree ScrewdriverSynthes (Usa) · 2009
  2. This deviceK253655 Angled Screwdriver MED (M-SD090)W&H Dentalwerk Bürmoos GmbH · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K082649Synthes 90 Degree ScrewdriverSynthes (Usa)2009—
0 (this device)K253655Angled Screwdriver MED (M-SD090)W&H Dentalwerk Bürmoos GmbH2026—
FIG. 1 — Lineage of K253655, 2009–2026Source: 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 DZI? 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 DZI device

  1. #1 K253776 Implantmed Plus II & Piezomed Plus II Modulescore 12.1 · 3 generations · 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
*K082649Synthes 90 Degree Screwdriver
Summary page 5
….4120 Product Code(s) DZI, DZJ | Legally Marketed Predicate Devices 21 CFR 807.92(a)(3) Predicate # Predicate Trade Name (Primary Predicate is listed first) Product Code K082649 Synthes Screwdriver 90° DZI K213221 WS-75 handpiece of "AMADEO, M-UK1015 (incl. attachments ERL and accessories)" submission Devi…
Synthes (Usa)2009—
†K213221AMADEO, M-UK1015 (incl. attachments and accessories)W&H Dentalwerk Buermoss GmbH2022—

Also cleared against K082649: 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?

  • Its one ancestor has no recall.
  • 2 other devices also cite its predicate K082649.

How does its category compare?

All DZI devices

DZI Drill, Bone, Powered: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · DZI

1in 2025

2007: 22008: 42009: 52011: 22012: 42014: 12015: 32016: 12018: 32020: 32023: 12024: 22025: 12026 (partial year): 2
2007high 5 (2009) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DZI

300in 2020

2008: 171 days median2009: 220 days median2012: 191 days median2015: 123 days median2018: 290 days median2020: 300 days median
2007high 300 (2020) · low 123 (2015)2026

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

Recalls per year · DZI

1in 2009

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

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

Adverse event reports per year · DZI

39in 2025

2007: 532008: 452009: 222010: 152011: 422012: 252013: 572014: 502015: 392016: 432017: 382018: 732019: 502020: 552021: 842022: 632023: 632024: 582025: 39
2007high 84 (2021) · low 15 (2010)2025

MAUDE reports naming product code DZI, 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—053
20084171045
20095220122
20100—015
20112—042
20124191025
20130—057
20141—050
20153123039
20161—043
20170—038
20183290073
20190—050
20203300055
20210—084
20220—063
20231—063
20242—058
20251—039
20262—0—

What is it indicated for?

The surgical transmission instrument is indicated for:

Drilling and screwing of osteosynthesis screws, implants and plate systems into organic hard tissue in oral/maxillofacial surgery.

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. “K253655: Angled Screwdriver MED (M-SD090).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K253655

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Record history
  • FDA decision record loaded Oct 30, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026