510(k) Report

510(k) · Cleared

Cleared

Endosseous Dental Implant System

K052490510(k) TraditionalCleared Dec 8, 200587-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

Northern Implants, LLC · DZE Implant, Endosseous, Root-Form

Cleared on Dec 8, 2005 as substantially equivalent to K003620 (Nsi, 2001) and 4 other predicates after an 87-day review. Its family tree reaches back 6 generations to 1990. 31 later devices descend from it.

Decided
Dec 8, 2005
Review
87 days
Class
Class II
Product code
DZE
Recalls
None
Predicates
5

Its longest line of descent runs back 6 generations to K894595 (1990). 46 ancestors in all, the oldest K874590 (1988). 31 later devices descend from it, 6 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2002: 3 other ancestors2001: 3 other ancestors1997: 2 other ancestors1990: 2 other ancestors2003: 2 other ancestors2000: 1 other ancestor1995: 4 other ancestors1994: 4 other ancestors1993: 10 other ancestors1988: 1 other ancestor1999: 2 other ancestors1998: 3 other ancestors1996: 3 other ancestors2008: 2 descendants cleared2017: 2 descendants cleared2006: 1 descendant cleared2007: 3 descendants cleared2018: 5 descendants cleared2013: 2 descendants cleared2012: 1 descendant cleared2019: 1 descendant cleared2020: 4 descendants cleared2021: 2 descendants cleared2023: 4 descendants cleared2024: 2 descendants cleared2026: 1 descendant cleared2022: 1 descendant clearedK894595 · Bonefit R Screw Implants · Institut Straumann AG · 1990K984104 · Iti Dental Implant System · Straumann USA · 1999 · recalledK992937 · Dental Implant · Nobel Biocare Uas, Inc. · 2000 · recalledK013067 · Frialoc Dental Implant System · Friadent GmbH · 2002K024004 · Xive Transgingival Dental Implant System · Friadent GmbH · 2003K033171 · Nsi Hexed and Non-Hexed Implant System and Immediate Loading · Northern Implants, LLC · 20041990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 4 other ancestors2 generations back: 19 other ancestors3 generations back: 8 other ancestors4 generations back: 9 other ancestors 1 generation forward: 6 descendants2 generations forward: 12 descendants3 generations forward: 9 descendants4 generations forward: 4 descendants K033171 · Nsi Hexed and Non-Hexed Implant System and Immediate Loading · Northern Implants, LLC · 2004K024004 · Xive Transgingival Dental Implant System · Friadent GmbH · 2003K013067 · Frialoc Dental Implant System · Friadent GmbH · 2002K992937 · Dental Implant · Nobel Biocare Uas, Inc. · 2000 · recalledK984104 · Iti Dental Implant System · Straumann USA · 1999 · recalledK894595 · Bonefit R Screw Implants · Institut Straumann AG · 1990−50
  1. Root · 6 generations backK894595 Bonefit R Screw ImplantsInstitut Straumann AG · 1990
  2. 5 generations backK984104 Iti Dental Implant SystemStraumann USA · 1999 · Recalled
  3. 4 generations backK992937 Dental ImplantNobel Biocare Uas, Inc. · 2000 · Recalled
  4. 3 generations backK013067 Frialoc Dental Implant SystemFriadent GmbH · 2002
  5. 2 generations backK024004 Xive Transgingival Dental Implant SystemFriadent GmbH · 2003
  6. 1 generation backK033171 Nsi Hexed and Non-Hexed Implant System and Immediate LoadingNorthern Implants, LLC · 2004
  7. This deviceK052490 Endosseous Dental Implant SystemNorthern Implants, LLC · 2005
  8. Descendant · cites it directly · 24 of its ownK061169 Endosseous Dental ImplantNorthern Implants, LLC · 2006
  9. Descendant · cites it directly · 21 of its ownK070841 Endosseous Dental Implant SystemSouthern Implants, Inc. · 2007
  10. Descendant · cites it directly · 17 of its ownK070905 Endosseous Dental Implant SystemSouthern Implants, Inc. · 2007 · Recalled
  11. Descendant · cites it directly · 14 of its ownK082651 Endosseous Dental Implant SystemSouthern Implants, Inc. · 2008
  12. Descendant · 2 generations on · 13 of its ownK163634 External Hex ImplantsSouthern Implants (Pty), Ltd. · 2017 · Recalled

Showing 5 of 31 descendants. See all descendants

Descendants cleared per year

2006: 12007: 32008: 22012: 12013: 22017: 22018: 52019: 12020: 42021: 22022: 12023: 42024: 22026: 1
2006high 5 (2018) · low 0 (2009)2026

Most influential descendants

Showing 5 of 31 · See all
  • K061169Endosseous Dental ImplantNorthern Implants, LLC · 2006 · cites it directly24descendants
  • K070841Endosseous Dental Implant SystemSouthern Implants, Inc. · 2007 · cites it directly21descendants
  • K070905Endosseous Dental Implant SystemSouthern Implants, Inc. · 2007 · cites it directly17descendants
  • K082651Endosseous Dental Implant SystemSouthern Implants, Inc. · 2008 · cites it directly14descendants
  • K163634External Hex ImplantsSouthern Implants (Pty), Ltd. · 2017 · 2 generations on13descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K894595Bonefit R Screw ImplantsInstitut Straumann AG1990—
−5K984104Iti Dental Implant SystemStraumann USA19991
−4K992937Dental ImplantNobel Biocare Uas, Inc.20001
−3K013067Frialoc Dental Implant SystemFriadent GmbH2002—
−2K024004Xive Transgingival Dental Implant SystemFriadent GmbH2003—
−1K033171Nsi Hexed and Non-Hexed Implant System and Immediate LoadingNorthern Implants, LLC2004—
0 (this device)K052490Endosseous Dental Implant SystemNorthern Implants, LLC2005—
+1K061169Endosseous Dental ImplantNorthern Implants, LLC2006—
+1K070841Endosseous Dental Implant SystemSouthern Implants, Inc.2007—
+1K070905Endosseous Dental Implant SystemSouthern Implants, Inc.20071
+1K082651Endosseous Dental Implant SystemSouthern Implants, Inc.2008—
+2K163634External Hex ImplantsSouthern Implants (Pty), Ltd.20171

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198810
199020
1993100
199440
199540
199630
199720
199830
199920
200010
200130
200230
200320

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200610
200730
200820
201210
201320
201720
201850
201910
202040
202120
202210
202340
202420
202610
FIG. 1 — Lineage of K052490, 1990–2026Source: 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 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? (5)

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
*K003620Nsi Hexed and Non-Hexed Implant System
Summary page 1
…voluntary standards. Northern Implant's screw-type implants and abutments are manufactured from ASTM F67-95 Grade III or Grade IV Titanium. Predicate Devices: K003620 NSI Hexed and Non-Hexed Implant System K020617 NSI Hexed and Non-Hexed Implant System K033171 NSI Hexed and Non-H…
Nsi2001—
*K020617Nsi Hexed and Non-Hexed Implant System
Summary page 1
…mplants and abutments are manufactured from ASTM F67-95 Grade III or Grade IV Titanium. Predicate Devices: K003620 NSI Hexed and Non-Hexed Implant System K020617 NSI Hexed and Non-Hexed Implant System K033171 NSI Hexed and Non-Hexed Implant System K970499 Branemark System Zy…
Nsi2002—
*K033171Nsi Hexed and Non-Hexed Implant System and Immediate Loading
Summary page 1
…F67-95 Grade III or Grade IV Titanium. Predicate Devices: K003620 NSI Hexed and Non-Hexed Implant System K020617 NSI Hexed and Non-Hexed Implant System K033171 NSI Hexed and Non-Hexed Implant System K970499 Branemark System Zygomatic Implant K894593 ITI Straumann's Angled…
Northern Implants, LLC2004—
*K970499Branemark System Zygomaticus Fixture System
Summary page 1
…ces: K003620 NSI Hexed and Non-Hexed Implant System K020617 NSI Hexed and Non-Hexed Implant System K033171 NSI Hexed and Non-Hexed Implant System K970499 Branemark System Zygomatic Implant K894593 ITI Straumann's Angled Hollow Cylinder Implant Device Description and Intende…
Nobel Biocare Uas, Inc.1997—
*K894593Bonefit Hollow Cylinder Implants
Summary page 1
…K020617 NSI Hexed and Non-Hexed Implant System K033171 NSI Hexed and Non-Hexed Implant System K970499 Branemark System Zygomatic Implant K894593 ITI Straumann's Angled Hollow Cylinder Implant Device Description and Intended Use: The NSI Implant System is intended to be imp…
Institut Straumann AG1990—

Also cleared against K003620: 9 other devices →

What descends from it? (31)

See all 31

6 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K061169Endosseous Dental ImplantNorthern Implants, LLC200624
K070841Endosseous Dental Implant SystemSouthern Implants, Inc.200721
K070905Endosseous Dental Implant SystemSouthern Implants, Inc.200717
K082651Endosseous Dental Implant SystemSouthern Implants, Inc.200814
K163060Deep Conical (DC) Implants and AccessoriesSouthern Implants (Pty), Ltd.20177
K071161Endosseous Dental Implant SystemSouthern Implants, Inc.20076

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 15 years and passes through 5 companies; a new generation was cleared every 1.6 years on median.
  • 3 of the 46 ancestors have a recall of any class.
  • Of its descendants, K061169 (Northern Implants, LLC, 2006) has gone furthest, with 24 descendants of its own.
  • 9 other devices also cite its predicate K003620.

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.

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?

The NSI Implant System is intended to be implanted in the upper or lower jaw arches to provide support for fixed or removable dental prostheses in a single tooth, partially edentulous prostheses, or full arch prostheses. It further adds the option for immediate placement and function on single and splinted multiple unit restorations when good primary stability is achieved and with appropriate occlusal loading, to restore chewing function.

This implant is not intended, nor should it be used, in conjunction with an angled abutment.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K052490: Endosseous Dental 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/K052490

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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