510(k) Report

510(k) · Cleared

Cleared

S.I.N. Tapered Pro Conical Zygoma Implant System

K251129510(k) TraditionalCleared Nov 7, 2025210-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

S.I.N. Implant System Ltda · DZE Implant, Endosseous, Root-Form

Cleared on Nov 7, 2025 as substantially equivalent to K231127 (S.I.N. - Sistema DE Implante Nacional S.A., 2023) after a 210-day review. Its family tree reaches back 15 generations to 1990.

Decided
Nov 7, 2025
Review
210 days
Class
Class II
Product code
DZE
Recalls
None
Predicates
1

Its longest line of descent runs back 15 generations to K894595 (1990). 172 ancestors in all, the oldest K781060 (1978). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2011: 4 other ancestors2009: 4 other ancestors2008: 5 other ancestors2007: 7 other ancestors2005: 6 other ancestors2012: 1 other ancestor2010: 6 other ancestors2006: 2 other ancestors2004: 7 other ancestors2003: 9 other ancestors2002: 11 other ancestors2001: 6 other ancestors1998: 7 other ancestors1994: 10 other ancestors1999: 8 other ancestors1997: 6 other ancestors1996: 12 other ancestors1995: 10 other ancestors1988: 1 other ancestor2000: 3 other ancestors1990: 6 other ancestors1989: 5 other ancestors1987: 2 other ancestors1986: 2 other ancestors1993: 11 other ancestors1992: 2 other ancestors1985: 1 other ancestor1982: 1 other ancestor1978: 1 other ancestor1991: 1 other ancestorReference device: K240609 · S.I.N. Dental Implant System · S.I.N. - Sistema DE Implante Nacional S.A. · 2024Reference device: K240187 · Tapered Pro Conical Implant System · BioHorizons Implant Systems, Inc. · 2024Reference device: K232099 · Neodent Implant System - GM Zygomatic Implant System · JJGC Indústria e Comércio de Materiais Dentários S.A. · 2023K894595 · Bonefit R Screw Implants · Institut Straumann AG · 1990K984104 · Iti Dental Implant System · Straumann USA · 1999 · recalledK993595 · Nobel Biocare's Modified Surface Implant (Intended for Immediate Loading Upon Placement) · Nobel Biocare Uas, Inc. · 2000K023113 · Replace Tiunite Endosseous Implant · Nobel Biocare Uas, Inc. · 2002 · recalledK041661 · Nobel Biocare Endosseous Implants · Nobel Biocare Uas, Inc. · 2004K050258 · Groovy Implants · Nobel Biocare AB · 2005 · recalledK061003 · SFB & CFB Implants · Nobel Biocare AB · 2006K071370 · Nobelactive Internal Connection Implant · Nobel Biocare AB · 2007 · recalledK101732 · Astra Tech Implant System · Astra Tech AB · 2011×2: 2 generations cleared close together, K111287 (2011), K112138 (2011) K120414 · Osseospeed Plus · Astra Tech AB · 2012K170398 · S.I.N. Dental Implant System · S.I.N. – Sistema DE Implante Nacional S.A. · 2017K203725 · S.I.N. Dental Implant System · S.I.N. - Sistema DE Implante Nacional S.A. · 2021K231127 · S.I.N. Dental Implant System · S.I.N. - Sistema DE Implante Nacional S.A. · 202319801990200020102020
Other ancestors, by generation 4 generations back: 5 other ancestors5 generations back: 26 other ancestors6 generations back: 31 other ancestors7 generations back: 37 other ancestors8 generations back: 28 other ancestors9 generations back: 8 other ancestors10 generations back: 3 other ancestors11 generations back: 2 other ancestors12 generations back: 9 other ancestors13 generations back: 7 other ancestors14 generations back: 1 other ancestor K231127 · S.I.N. Dental Implant System · S.I.N. - Sistema DE Implante Nacional S.A. · 2023K203725 · S.I.N. Dental Implant System · S.I.N. - Sistema DE Implante Nacional S.A. · 2021K170398 · S.I.N. Dental Implant System · S.I.N. – Sistema DE Implante Nacional S.A. · 2017K120414 · Osseospeed Plus · Astra Tech AB · 2012K112138 · Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus Implant · Astra Tech, Inc. · 2011K111287 · Astra Tech Implant System · Astra Tech AB · 2011K101732 · Astra Tech Implant System · Astra Tech AB · 2011K071370 · Nobelactive Internal Connection Implant · Nobel Biocare AB · 2007 · recalledK061003 · SFB & CFB Implants · Nobel Biocare AB · 2006K050258 · Groovy Implants · Nobel Biocare AB · 2005 · recalledK041661 · Nobel Biocare Endosseous Implants · Nobel Biocare Uas, Inc. · 2004K023113 · Replace Tiunite Endosseous Implant · Nobel Biocare Uas, Inc. · 2002 · recalledK993595 · Nobel Biocare's Modified Surface Implant (Intended for Immediate Loading Upon Placement) · Nobel Biocare Uas, Inc. · 2000K984104 · Iti Dental Implant System · Straumann USA · 1999 · recalledK894595 · Bonefit R Screw Implants · Institut Straumann AG · 1990−15−10−50
  1. Root · 15 generations backK894595 Bonefit R Screw ImplantsInstitut Straumann AG · 1990
  2. 11 generations between
  3. 3 generations backK170398 S.I.N. Dental Implant SystemS.I.N. – Sistema DE Implante Nacional S.A. · 2017
  4. 2 generations backK203725 S.I.N. Dental Implant SystemS.I.N. - Sistema DE Implante Nacional S.A. · 2021
  5. 1 generation backK231127 S.I.N. Dental Implant SystemS.I.N. - Sistema DE Implante Nacional S.A. · 2023
  6. This deviceK251129 S.I.N. Tapered Pro Conical Zygoma Implant SystemS.I.N. Implant System Ltda · 2025
Show all 15 generations
  1. Root · 15 generations backK894595 Bonefit R Screw ImplantsInstitut Straumann AG · 1990
  2. 14 generations backK984104 Iti Dental Implant SystemStraumann USA · 1999 · Recalled
  3. 13 generations backK993595 Nobel Biocare's Modified Surface Implant (Intended for Immediate…Nobel Biocare Uas, Inc. · 2000
  4. 12 generations backK023113 Replace Tiunite Endosseous ImplantNobel Biocare Uas, Inc. · 2002 · Recalled
  5. 11 generations backK041661 Nobel Biocare Endosseous ImplantsNobel Biocare Uas, Inc. · 2004
  6. 10 generations backK050258 Groovy ImplantsNobel Biocare AB · 2005 · Recalled
  7. 9 generations backK061003 SFB & CFB ImplantsNobel Biocare AB · 2006
  8. 8 generations backK071370 Nobelactive Internal Connection ImplantNobel Biocare AB · 2007 · Recalled
  9. 7 generations backK101732 Astra Tech Implant SystemAstra Tech AB · 2011
  10. 6 generations backK111287 Astra Tech Implant SystemAstra Tech AB · 2011
  11. 5 generations backK112138 Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus ImplantAstra Tech, Inc. · 2011
  12. 4 generations backK120414 Osseospeed PlusAstra Tech AB · 2012
  13. 3 generations backK170398 S.I.N. Dental Implant SystemS.I.N. – Sistema DE Implante Nacional S.A. · 2017
  14. 2 generations backK203725 S.I.N. Dental Implant SystemS.I.N. - Sistema DE Implante Nacional S.A. · 2021
  15. 1 generation backK231127 S.I.N. Dental Implant SystemS.I.N. - Sistema DE Implante Nacional S.A. · 2023
  16. This deviceK251129 S.I.N. Tapered Pro Conical Zygoma Implant SystemS.I.N. Implant System Ltda · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−15K894595Bonefit R Screw ImplantsInstitut Straumann AG1990—
−14K984104Iti Dental Implant SystemStraumann USA19991
−13K993595Nobel Biocare's Modified Surface Implant (Intended for Immediate Loading Upon…Nobel Biocare Uas, Inc.2000—
−12K023113Replace Tiunite Endosseous ImplantNobel Biocare Uas, Inc.200227
−11K041661Nobel Biocare Endosseous ImplantsNobel Biocare Uas, Inc.2004—
−10K050258Groovy ImplantsNobel Biocare AB200528
−9K061003SFB & CFB ImplantsNobel Biocare AB2006—
−8K071370Nobelactive Internal Connection ImplantNobel Biocare AB20074
−7K101732Astra Tech Implant SystemAstra Tech AB2011—
−6K111287Astra Tech Implant SystemAstra Tech AB2011—
−5K112138Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus ImplantAstra Tech, Inc.2011—
−4K120414Osseospeed PlusAstra Tech AB2012—
−3K170398S.I.N. Dental Implant SystemS.I.N. – Sistema DE Implante Nacional S.A.2017—
−2K203725S.I.N. Dental Implant SystemS.I.N. - Sistema DE Implante Nacional S.A.2021—
−1K231127S.I.N. Dental Implant SystemS.I.N. - Sistema DE Implante Nacional S.A.2023—
0 (this device)K251129S.I.N. Tapered Pro Conical Zygoma Implant SystemS.I.N. Implant System Ltda2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
198210
198510
198620
198720
198810
198950
199060
199110
199220
1993110
1994100
1995100
1996120
199760
199870
199980
200030
200160
2002110
200390
200470
200560
200620
200770
200850
200940
201060
201140
201210
FIG. 1 — Lineage of K251129, 1990–2025Source: 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? (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
*K231127S.I.N. Dental Implant System
Summary page 5
…and Dental Devices) Reviewing Division Division of Dental and ENT Devices PREDICATE DEVICE INFORMATION Primary Predicate Device K231127, S.I.N. Dental Implant System, S.I.N. - Sistema de Implante Nacional S.A. Reference Devices K240609, S.I.N. Dental…
S.I.N. - Sistema DE Implante Nacional S.A.2023—
†K240609S.I.N. Dental Implant SystemS.I.N. - Sistema DE Implante Nacional S.A.2024—
†K240187Tapered Pro Conical Implant SystemBioHorizons Implant Systems, Inc.2024—
†K232099Neodent Implant System - GM Zygomatic Implant SystemJJGC Indústria e Comércio de Materiais Dentários S.A.2023—

Also cleared against K231127: 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 35 years and passes through 9 companies; a new generation was cleared every 1.9 years on median.
  • 17 of the 172 ancestors have a recall of any class.
  • 1 other device also cites its predicate K231127.

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. 2025, 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?

Pro Zygoma dental implants are intended for placement in the maxillary arch to provide support for fixed or removable dental prostheses in patients with partially or fully edentulous maxillae. The Pro Zygoma dental implants may be used with single-stage or two-stage procedures and may be loaded immediately when good primary stability is achieved and with appropriate occlusal loading.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K251129: S.I.N. Tapered Pro Conical Zygoma Implant System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K251129

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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