510(k) Report

510(k) · Cleared

Cleared

WINSIX Implant System

K133733510(k) TraditionalCleared Jan 28, 2015418-day reviewClass II21 CFR 872.3640

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

Biosaf IN S.R.L. · DZE Implant, Endosseous, Root-Form

Cleared on Jan 28, 2015 as substantially equivalent to K073458 (Btlock Srl, 2008) and 7 other predicates after a 418-day review. Its family tree reaches back 9 generations to 1993.

Decided
Jan 28, 2015
Review
418 days
Class
Class II
Product code
DZE
Recalls
None
Predicates
8

Its longest line of descent runs back 9 generations to K925765 (1993). 97 ancestors in all, the oldest K781060 (1978). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2008: 2 other ancestors2007: 1 other ancestor2006: 2 other ancestors2005: 1 other ancestor2004: 3 other ancestors2003: 5 other ancestors2002: 10 other ancestors1999: 5 other ancestors1998: 3 other ancestors1997: 5 other ancestors1995: 5 other ancestors1993: 3 other ancestors1988: 1 other ancestor2001: 3 other ancestors2000: 3 other ancestors1996: 9 other ancestors1990: 7 other ancestors1994: 6 other ancestors1989: 5 other ancestors1987: 2 other ancestors1986: 2 other ancestors1992: 2 other ancestors1985: 1 other ancestor1982: 1 other ancestor1978: 1 other ancestorK925765 · Branemark System Standard 3.75MM Fixture · Nobelpharma USA, Inc. · 1993K994376 · Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating; Frialit-2 3.4MM Steeped Cylinder Implant with Frios HA · Friadent GmbH · 2000K014235 · Osseotite NT Dental Implants & Accessories · Implant Innovations, Inc. · 2002K022009 · 3I Implants; Osseotite Dental Implants; Osseotite NT Dental Implants · Implant Innovations, Inc. · 2002K031475 · Osseotite NT Certain Implants · Implant Innovations, Inc. · 2003K041402 · Modification to Osseotite NT Certain Implants · Implant Innovations, Inc. · 2004×2: 2 generations cleared close together, K051189 (2005), K051461 (2005) K063286 · Osseotite; Osseotite NT; XP; TG Osseotite · Implant Innovations, Inc. · 2007 · recalled1980199020002010
  1. Root · 9 generations backK925765 Branemark System Standard 3.75MM FixtureNobelpharma USA, Inc. · 1993
  2. 5 generations between
  3. 3 generations backK051189 Prevail Dental ImplantsImplant Innovations, Inc. · 2005
  4. 2 generations backK051461 3I Osseotite Dental ImplantsImplant Innovations, Inc. · 2005
  5. 1 generation backK063286 Osseotite; Osseotite NT; XP; TG OsseotiteImplant Innovations, Inc. · 2007 · Recalled
  6. This deviceK133733 WINSIX Implant SystemBiosaf IN S.R.L. · 2015
Show all 9 generations
  1. Root · 9 generations backK925765 Branemark System Standard 3.75MM FixtureNobelpharma USA, Inc. · 1993
  2. 8 generations backK994376 Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating…Friadent GmbH · 2000
  3. 7 generations backK014235 Osseotite NT Dental Implants & AccessoriesImplant Innovations, Inc. · 2002
  4. 6 generations backK022009 3I Implants; Osseotite Dental Implants; Osseotite NT Dental ImplantsImplant Innovations, Inc. · 2002
  5. 5 generations backK031475 Osseotite NT Certain ImplantsImplant Innovations, Inc. · 2003
  6. 4 generations backK041402 Modification to Osseotite NT Certain ImplantsImplant Innovations, Inc. · 2004
  7. 3 generations backK051189 Prevail Dental ImplantsImplant Innovations, Inc. · 2005
  8. 2 generations backK051461 3I Osseotite Dental ImplantsImplant Innovations, Inc. · 2005
  9. 1 generation backK063286 Osseotite; Osseotite NT; XP; TG OsseotiteImplant Innovations, Inc. · 2007 · Recalled
  10. This deviceK133733 WINSIX Implant SystemBiosaf IN S.R.L. · 2015
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K925765Branemark System Standard 3.75MM FixtureNobelpharma USA, Inc.1993—
−8K994376Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating; Frialit-2…Friadent GmbH2000—
−7K014235Osseotite NT Dental Implants & AccessoriesImplant Innovations, Inc.2002—
−6K0220093I Implants; Osseotite Dental Implants; Osseotite NT Dental ImplantsImplant Innovations, Inc.2002—
−5K031475Osseotite NT Certain ImplantsImplant Innovations, Inc.2003—
−4K041402Modification to Osseotite NT Certain ImplantsImplant Innovations, Inc.2004—
−3K051189Prevail Dental ImplantsImplant Innovations, Inc.2005—
−2K0514613I Osseotite Dental ImplantsImplant Innovations, Inc.2005—
−1K063286Osseotite; Osseotite NT; XP; TG OsseotiteImplant Innovations, Inc.20075
0 (this device)K133733WINSIX Implant SystemBiosaf IN S.R.L.2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
198210
198510
198620
198720
198810
198950
199070
199220
199330
199460
199550
199690
199750
199830
199950
200030
200130
2002100
200350
200430
200510
200620
200710
200820
FIG. 1 — Lineage of K133733, 1993–2015Source: 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 DZE? 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 DZE device

  1. #1 K211090 ZENEX Implant Systemscore 25.4 · 15 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? (8)

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
*K073458BT-Tite One (BTICV1), BT-Tite Standard (Btivsm), BT-Tite CV2(BTICV2)
Summary page 4
…: Applicant Device name 510(k) Number BT Lock BT Lock Implant System K073458 AstraTech Microtherad Osseosped K053384 Nobel Biocare…
Btlock Srl2008—
*K053384Fixature Microthread Osseospeed, a Component of the Astra Tech Implant System
Summary page 4
…umber BT Lock BT Lock Implant System K073458 AstraTech Microtherad Osseosped K053384 Nobel Biocare Nobel Speedy Implants K050406 Implant Innovation 3i…
Astra Tech, Inc.2006—
*K050406Nobelspeedy Implants
Summary page 4
…73458 AstraTech Microtherad Osseosped K053384 Nobel Biocare Nobel Speedy Implants K050406 Implant Innovation 3i Osseotite Dental Implants K063286 Implant Innovation 3i Osse…
Nobel Biocare AB2005—
*K063286Osseotite; Osseotite NT; XP; TG Osseotite
Summary page 4
…53384 Nobel Biocare Nobel Speedy Implants K050406 Implant Innovation 3i Osseotite Dental Implants K063286 Implant Innovation 3i Osseotite Certain Dental Implants K063341 IT…
Implant Innovations, Inc.20075
*K0633413I Osseotite Certain Dental Implants
Summary page 4
…50406 Implant Innovation 3i Osseotite Dental Implants K063286 Implant Innovation 3i Osseotite Certain Dental Implants K063341 ITI Dental Implant System Straumann USA…
Implant Innovations, Inc.200710
*K033922Modification to Iti Dental Implant System
Summary page 4
…al Implants K063341 ITI Dental Implant System Straumann USA K033922 (Strauman Plus Implant) BIOSAF IN S.R.L.…
Institut Straumann AG20041
*K073628Synocta Abutments
Summary page 5
…BT Lock Implant System K073458 Straumann USA Straumann RN synOcta K073628 Nobel Biocare Multi Unit Abutment for Astratech, K061477…
Straumann USA2008—
*K061477Multi-Unit Abutments for Astratech, Camlog and Ankylos Implant Systems
Summary page 5
…Straumann RN synOcta K073628 Nobel Biocare Multi Unit Abutment for Astratech, K061477 Camlog and Ankilos Implant System 4. Device Description The family of WINSIX Implant…
Nobel Biocare AB2006—

Also cleared against K073458: 1 other device →

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?

  • The line of descent spans 22 years and passes through 4 companies; a new generation was cleared every 12 months on median.
  • 12 of the 97 ancestors have a recall of any class.
  • 1 other device also cites its predicate K073458.

How does its category compare?

All DZE devices

DZE Implant, Endosseous, Root-Form: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · DZE

31in 2025

2007: 432008: 612009: 412010: 342011: 262012: 392013: 422014: 362015: 362016: 402017: 482018: 412019: 312020: 412021: 342022: 342023: 352024: 402025: 312026 (partial year): 15
2007high 61 (2008) · low 26 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DZE

184in 2025

2007: 107 days median2008: 118 days median2009: 110 days median2010: 162 days median2011: 194 days median2012: 174 days median2013: 195 days median2014: 265 days median2015: 215 days median2016: 219 days median2017: 223 days median2018: 200 days median2019: 231 days median2020: 230 days median2021: 182 days median2022: 243 days median2023: 248 days median2024: 222 days median2025: 184 days median2026 (partial year): 194 days median
2007high 265 (2014) · low 107 (2007)2026

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

Recalls per year · DZE

1in 2025

2007: 112008: 42009: 32010: 32012: 112013: 12014: 72015: 32016: 152017: 42018: 42019: 82021: 62024: 12025: 12026 (partial year): 2
2007high 15 (2016) · low 0 (2011)2026

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

Adverse event reports per year · DZE

465,788in 2025

2007: 2252008: 3932009: 1642010: 3602011: 3622012: 3582013: 3912014: 1,1242015: 2,8942016: 1,1162017: 9,7192018: 12,8922019: 167,0162020: 255,5242021: 479,6182022: 483,2242023: 537,5852024: 473,6292025: 465,788
2007high 537,585 (2023) · low 164 (2009)2025

MAUDE reports naming product code DZE, 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
20074310711225
2008611184393
2009411103164
2010341623360
2011261940362
20123917411358
2013421951391
20143626571,124
20153621532,894
201640219151,116
20174822349,719
201841200412,892
2019312318167,016
2020412300255,524
2021341826479,618
2022342430483,224
2023352480537,585
2024402221473,629
2025311841465,788
2026151942—

What is it indicated for?

WINSIX Implant System is indicated for single or multiple tooth replacement, or for use in terminal intermediate edentulous sites in the mandible and/or the maxilla, and for totally edentulous arches. The system is designed to be surgically inserted in the bone structure of the mouth in order to replace missing teeth. It is intended for immediate loading when good primary stability is achieved and with appropriate occlusal loading.

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. “K133733: WINSIX Implant System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K133733

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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