510(k) Report

510(k) · Cleared

Cleared

US/SS/GS System

K073247510(k) TraditionalCleared Mar 7, 2008109-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

Osstem Implant Co., Ltd. · DZE Implant, Endosseous, Root-Form

Cleared on Mar 7, 2008 as substantially equivalent to K062030 (Osstem Implant Co., Ltd., 2006) and 2 other predicates after a 109-day review. Its family tree reaches back 7 generations to 1990. 141 later devices descend from it.

Decided
Mar 7, 2008
Review
109 days
Class
Class II
Product code
DZE
Recalls
None
Predicates
3

Its longest line of descent runs back 7 generations to K894595 (1990). 18 ancestors in all. 141 later devices descend from it, 7 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2006: 1 other ancestor2001: 1 other ancestor2000: 2 other ancestors1994: 2 other ancestors1998: 1 other ancestor1997: 1 other ancestor1996: 2 other ancestors1993: 1 other ancestor2014: 4 descendants cleared2008: 3 descendants cleared2017: 10 descendants cleared2016: 9 descendants cleared2011: 2 descendants cleared2010: 2 descendants cleared2018: 6 descendants cleared2012: 3 descendants cleared2020: 17 descendants cleared2022: 8 descendants cleared2023: 22 descendants cleared2019: 2 descendants cleared2013: 6 descendants cleared2024: 17 descendants cleared2015: 3 descendants cleared2021: 12 descendants cleared2025: 7 descendants cleared2026: 8 descendants clearedK894595 · 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. · 2000K011879 · 3A Dental Implant System · Osseco Biosource, Ltd. · 2002K051576 · Avana Dental Implant System · Osstem Co., Ltd. · 2005K062051 · SS System · Osstem Implant Co., Ltd. · 2006K063861 · GS System · Osstem Implant Co., Ltd. · 20071990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor3 generations back: 2 other ancestors4 generations back: 1 other ancestor5 generations back: 1 other ancestor6 generations back: 6 other ancestors 1 generation forward: 7 descendants2 generations forward: 20 descendants3 generations forward: 45 descendants4 generations forward: 38 descendants5 generations forward: 17 descendants6 generations forward: 8 descendants7 generations forward: 3 descendants8 generations forward: 1 descendant9 generations forward: 2 descendants K063861 · GS System · Osstem Implant Co., Ltd. · 2007K062051 · SS System · Osstem Implant Co., Ltd. · 2006K051576 · Avana Dental Implant System · Osstem Co., Ltd. · 2005K011879 · 3A Dental Implant System · Osseco Biosource, Ltd. · 2002K993595 · 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 · 1990−50+5
  1. Root · 7 generations backK894595 Bonefit R Screw ImplantsInstitut Straumann AG · 1990
  2. 6 generations backK984104 Iti Dental Implant SystemStraumann USA · 1999 · Recalled
  3. 5 generations backK993595 Nobel Biocare's Modified Surface Implant (Intended for Immediate…Nobel Biocare Uas, Inc. · 2000
  4. 4 generations backK011879 3A Dental Implant SystemOsseco Biosource, Ltd. · 2002
  5. 3 generations backK051576 Avana Dental Implant SystemOsstem Co., Ltd. · 2005
  6. 2 generations backK062051 SS SystemOsstem Implant Co., Ltd. · 2006
  7. 1 generation backK063861 GS SystemOsstem Implant Co., Ltd. · 2007
  8. This deviceK073247 US/SS/GS SystemOsstem Implant Co., Ltd. · 2008
  9. Descendant · cites it directly · 129 of its ownK081575 HU/HS/HG Prosthetic SystemOsstem Implant Co., Ltd. · 2008
  10. Descendant · cites it directly · 123 of its ownK081786 Ziocera & Convertible SystemOsstem Implant Co., Ltd. · 2008
  11. Descendant · 2 generations on · 111 of its ownK100245 HS/HG Prosthetic SystemOsstem Implant Co., Ltd. · 2010
  12. Descendant · 2 generations on · 105 of its ownK110308 Prosthetic SystemOsstem Implant Co., Ltd. · 2011
  13. Descendant · 2 generations on · 75 of its ownK120847 ET/SS Implant SystemOsstem Implant Co., Ltd. · 2012

Showing 5 of 141 descendants. See all descendants

Descendants cleared per year

2008: 32010: 22011: 22012: 32013: 62014: 42015: 32016: 92017: 102018: 62019: 22020: 172021: 122022: 82023: 222024: 172025: 72026: 8
2008high 22 (2023) · low 0 (2009)2026

Most influential descendants

Showing 5 of 141 · See all
  • K081575HU/HS/HG Prosthetic SystemOsstem Implant Co., Ltd. · 2008 · cites it directly129descendants
  • K081786Ziocera & Convertible SystemOsstem Implant Co., Ltd. · 2008 · cites it directly123descendants
  • K100245HS/HG Prosthetic SystemOsstem Implant Co., Ltd. · 2010 · 2 generations on111descendants
  • K110308Prosthetic SystemOsstem Implant Co., Ltd. · 2011 · 2 generations on105descendants
  • K120847ET/SS Implant SystemOsstem Implant Co., Ltd. · 2012 · 2 generations on75descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K894595Bonefit R Screw ImplantsInstitut Straumann AG1990—
−6K984104Iti Dental Implant SystemStraumann USA19991
−5K993595Nobel Biocare's Modified Surface Implant (Intended for Immediate Loading Upon…Nobel Biocare Uas, Inc.2000—
−4K0118793A Dental Implant SystemOsseco Biosource, Ltd.2002—
−3K051576Avana Dental Implant SystemOsstem Co., Ltd.2005—
−2K062051SS SystemOsstem Implant Co., Ltd.2006—
−1K063861GS SystemOsstem Implant Co., Ltd.2007—
0 (this device)K073247US/SS/GS SystemOsstem Implant Co., Ltd.2008—
+1K081575HU/HS/HG Prosthetic SystemOsstem Implant Co., Ltd.2008—
+1K081786Ziocera & Convertible SystemOsstem Implant Co., Ltd.2008—
+2K100245HS/HG Prosthetic SystemOsstem Implant Co., Ltd.2010—
+2K110308Prosthetic SystemOsstem Implant Co., Ltd.2011—
+2K120847ET/SS Implant SystemOsstem Implant Co., Ltd.2012—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199310
199420
199620
199710
199810
200020
200110
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200830
201020
201120
201230
201360
201440
201530
201690
2017100
201860
201920
2020170
2021120
202280
2023220
2024170
202570
202680
FIG. 1 — Lineage of K073247, 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? (3)

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
*K062030US System
Summary page 1
…Class II DZE 3. Predicate Device: The US System, Osstem Implant Co., Ltd, K062030 The SS System, Osstem Implant Co., Ltd, K062051 The GS System, Osstem Implant Co., Ltd, K063861 4. Description: The US/…
Osstem Implant Co., Ltd.2006—
*K062051SS System
Summary page 1
…DZE 3. Predicate Device: The US System, Osstem Implant Co., Ltd, K062030 The SS System, Osstem Implant Co., Ltd, K062051 The GS System, Osstem Implant Co., Ltd, K063861 4. Description: The US/SS/GS System is a dental implant made of titanium m…
Osstem Implant Co., Ltd.2006—
*K063861GS System
Summary page 1
…E 3. Predicate Device: The US System, Osstem Implant Co., Ltd, K062030 The SS System, Osstem Implant Co., Ltd, K062051 The GS System, Osstem Implant Co., Ltd, K063861 4. Description: The US/SS/GS System is a dental implant made of titanium metal intended to be surgically placed in the bone…
Osstem Implant Co., Ltd.2007—

Also cleared against K062030: 9 other devices →

What descends from it? (141)

See all 141

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

NumberDeviceApplicantDecidedDescendants
K081575HU/HS/HG Prosthetic SystemOsstem Implant Co., Ltd.2008129
K081786Ziocera & Convertible SystemOsstem Implant Co., Ltd.2008123
K140507Hiossen Prosthetic SystemOsstem Implant Co., Ltd.201444
K160670ET US SS Prosthetic systemOsstem Implant Co., Ltd.201732
K152520Magicore SystemInnobiosurg Co., Ltd.20167
K132956U Fit Dental Implant SystemT Strong, Inc.20141
K081078NT/IT SystemOsstem Implant Co., Ltd.20080

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 18 years and passes through 6 companies; a new generation was cleared every 1.2 years on median.
  • 1 of the 18 ancestors has a recall of any class.
  • Of its descendants, K081575 (Osstem Implant Co., Ltd., 2008) has gone furthest, with 129 descendants of its own.
  • 9 other devices also cite its predicate K062030.

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. 2008, 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?

The US/SS/GS System is indicated for use in partially or fully edentulous

mandibles and maxillae, in support of single or multiple-unit restorations

including; cemented retained, screw retained, or overdenture restorations,

and terminal or intermediate abutment support for fixed bridgework. The

US/SS/GS System is for single and two stage surgical procedures. It is not

for immediate load.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K073247: US/SS/GS System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K073247

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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