510(k) Report

510(k) · Cleared

Cleared

Exfeel Implant System

K052369510(k) TraditionalCleared Jan 10, 2006134-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

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

Cleared on Jan 10, 2006 as substantially equivalent to K041655 (Cowellmedi Co., Ltd., 2004) and 6 other predicates after a 134-day review. Its family tree reaches back 6 generations to 1995. 84 later devices descend from it.

Decided
Jan 10, 2006
Review
134 days
Class
Class II
Product code
DZE
Recalls
None
Predicates
7

Its longest line of descent runs back 6 generations to K944964 (1995). 53 ancestors in all, the oldest K874590 (1988). 84 later devices descend from it, 6 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2000: 5 other ancestors1993: 10 other ancestors2002: 4 other ancestors1999: 3 other ancestors1997: 2 other ancestors1996: 5 other ancestors1995: 5 other ancestors1994: 5 other ancestors1991: 1 other ancestor2001: 2 other ancestors1998: 2 other ancestors1990: 1 other ancestor1988: 1 other ancestor1989: 1 other ancestor2015: 3 descendants cleared2013: 5 descendants cleared2009: 1 descendant cleared2007: 1 descendant cleared2016: 6 descendants cleared2008: 1 descendant cleared2011: 1 descendant cleared2018: 3 descendants cleared2012: 2 descendants cleared2020: 6 descendants cleared2017: 5 descendants cleared2019: 3 descendants cleared2024: 7 descendants cleared2014: 1 descendant cleared2022: 7 descendants cleared2021: 10 descendants cleared2023: 10 descendants cleared2026: 5 descendants cleared2025: 7 descendants clearedK944964 · Branemark System Miruscone Abutment System · Nobelpharma USA, Inc. · 1995×2: 2 generations cleared close together, K961728 (1996), K962403 (1996) K971706 · Tiadapt Abutment System · Nobel Biocare Uas, Inc. · 1997K974150 · Procera Preparable Abutment System · Nobel Biocare Uas, Inc. · 1998 · recalledK041655 · Bio Plant System (Implants and Abutments) · Cowellmedi Co., Ltd. · 20041990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 4 other ancestors2 generations back: 19 other ancestors3 generations back: 21 other ancestors4 generations back: 3 other ancestors 1 generation forward: 6 descendants2 generations forward: 10 descendants3 generations forward: 12 descendants4 generations forward: 28 descendants5 generations forward: 15 descendants6 generations forward: 12 descendants7 generations forward: 1 descendant K041655 · Bio Plant System (Implants and Abutments) · Cowellmedi Co., Ltd. · 2004K974150 · Procera Preparable Abutment System · Nobel Biocare Uas, Inc. · 1998 · recalledK971706 · Tiadapt Abutment System · Nobel Biocare Uas, Inc. · 1997K962403 · Noblepharma Wide Accessories · Nobelpharma USA, Inc. · 1996K961728 · Miruscone Abutment System · Nobelpharma USA, Inc. · 1996K944964 · Branemark System Miruscone Abutment System · Nobelpharma USA, Inc. · 1995−50+5
  1. Root · 6 generations backK944964 Branemark System Miruscone Abutment SystemNobelpharma USA, Inc. · 1995
  2. 5 generations backK961728 Miruscone Abutment SystemNobelpharma USA, Inc. · 1996
  3. 4 generations backK962403 Noblepharma Wide AccessoriesNobelpharma USA, Inc. · 1996
  4. 3 generations backK971706 Tiadapt Abutment SystemNobel Biocare Uas, Inc. · 1997
  5. 2 generations backK974150 Procera Preparable Abutment SystemNobel Biocare Uas, Inc. · 1998 · Recalled
  6. 1 generation backK041655 Bio Plant System (Implants and Abutments)Cowellmedi Co., Ltd. · 2004
  7. This deviceK052369 Exfeel Implant SystemMegagen Co., Ltd. · 2006
  8. Descendant · cites it directly · 74 of its ownK070562 EZ Plus Implant SystemMegagen Co., Ltd. · 2007
  9. Descendant · 2 generations on · 43 of its ownK110955 Anyridge Internal Implant SystemMegagen Co., Ltd. · 2011
  10. Descendant · 3 generations on · 25 of its ownK122231 Xpeed Any Ridge Internal Implant SystemMegagen Implant Co., Ltd. · 2012
  11. Descendant · 2 generations on · 25 of its ownK073486 Dentis Dental Implant SystemDentis Co., Ltd. · 2008
  12. Descendant · 3 generations on · 20 of its ownK150344 Dentis Dental Implant SystemDentis Co., Ltd. · 2015

Showing 5 of 84 descendants. See all descendants

Descendants cleared per year

2007: 12008: 12009: 12011: 12012: 22013: 52014: 12015: 32016: 62017: 52018: 32019: 32020: 62021: 102022: 72023: 102024: 72025: 72026: 5
2007high 10 (2021) · low 0 (2010)2026

Most influential descendants

Showing 5 of 84 · See all
  • K070562EZ Plus Implant SystemMegagen Co., Ltd. · 2007 · cites it directly74descendants
  • K110955Anyridge Internal Implant SystemMegagen Co., Ltd. · 2011 · 2 generations on43descendants
  • K122231Xpeed Any Ridge Internal Implant SystemMegagen Implant Co., Ltd. · 2012 · 3 generations on25descendants
  • K073486Dentis Dental Implant SystemDentis Co., Ltd. · 2008 · 2 generations on25descendants
  • K150344Dentis Dental Implant SystemDentis Co., Ltd. · 2015 · 3 generations on20descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K944964Branemark System Miruscone Abutment SystemNobelpharma USA, Inc.1995—
−5K961728Miruscone Abutment SystemNobelpharma USA, Inc.1996—
−4K962403Noblepharma Wide AccessoriesNobelpharma USA, Inc.1996—
−3K971706Tiadapt Abutment SystemNobel Biocare Uas, Inc.1997—
−2K974150Procera Preparable Abutment SystemNobel Biocare Uas, Inc.19982
−1K041655Bio Plant System (Implants and Abutments)Cowellmedi Co., Ltd.2004—
0 (this device)K052369Exfeel Implant SystemMegagen Co., Ltd.2006—
+1K070562EZ Plus Implant SystemMegagen Co., Ltd.2007—
+2K110955Anyridge Internal Implant SystemMegagen Co., Ltd.2011—
+3K122231Xpeed Any Ridge Internal Implant SystemMegagen Implant Co., Ltd.2012—
+2K073486Dentis Dental Implant SystemDentis Co., Ltd.2008—
+3K150344Dentis Dental Implant SystemDentis Co., Ltd.2015—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198810
198910
199010
199110
1993100
199450
199550
199650
199720
199820
199930
200050
200120
200240

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200710
200810
200910
201110
201220
201350
201410
201530
201660
201750
201830
201930
202060
2021100
202270
2023100
202470
202570
202650
FIG. 1 — Lineage of K052369, 1995–2026Source: 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? (7)

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
*K041655Bio Plant System (Implants and Abutments)
Summary page 1
…panel 21 CFR .~872.3640 Regulation Number: 872 3640 13-7 Predicate Devices BIOPLANT Implant Systems (K041655) & Branemark Systems (K925777, K925779, K961728, K971706) 13-8. Performance Laboratory…
Cowellmedi Co., Ltd.2004—
*K925777Branemark System Estheticone Abutment Complete
Summary page 1
…Regulation Number: 872 3640 13-7 Predicate Devices BIOPLANT Implant Systems (K041655) & Branemark Systems (K925777, K925779, K961728, K971706) 13-8. Performance Laboratory testing was conducted to determine device functionality…
Nobelpharma USA, Inc.1993—
*K925779Branemark System Titanium Healing Abutments
Summary page 1
…Regulation Number: 872 3640 13-7 Predicate Devices BIOPLANT Implant Systems (K041655) & Branemark Systems (K925777, K925779, K961728, K971706) 13-8. Performance Laboratory testing was conducted to determine device functionality…
Nobelpharma USA, Inc.1993—
*K961728Miruscone Abutment System
Summary page 1
…Regulation Number: 872 3640 13-7 Predicate Devices BIOPLANT Implant Systems (K041655) & Branemark Systems (K925777, K925779, K961728, K971706) 13-8. Performance Laboratory testing was conducted to determine device functionality…
Nobelpharma USA, Inc.1996—
*K971706Tiadapt Abutment System
Summary page 1
…egulation Number: 872 3640 13-7 Predicate Devices BIOPLANT Implant Systems (K041655) & Branemark Systems (K925777, K925779, K961728, K971706) 13-8. Performance Laboratory testing was conducted to determine device functionality a…
Nobel Biocare Uas, Inc.1997—
*K002374Iti Dental Implant System Monotype Implant
Summary page 2
…rgical procedure or a single stage surgical procedure I13-12.' Bas's for Substantial Equivalence The Exfeel Implants are substantially to ITI Dental Implant(K002374), Nobel Biocare Branemark Dental lmplant(K993595) in intended use, material and design. The Exfeel Implants are compose…
Straumann USA2000—
*K993595Nobel Biocare's Modified Surface Implant (Intended for Immediate Loading Upon Placement)
Summary page 2
…edure I13-12.' Bas's for Substantial Equivalence The Exfeel Implants are substantially to ITI Dental Implant(K002374), Nobel Biocare Branemark Dental lmplant(K993595) in intended use, material and design. The Exfeel Implants are composed of the same material and have the same surface as th…
Nobel Biocare Uas, Inc.2000—

Also cleared against K041655: 1 other device →

What descends from it? (84)

See all 84

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

NumberDeviceApplicantDecidedDescendants
K070562EZ Plus Implant SystemMegagen Co., Ltd.200774
K090174Tsi; EriOco Biomedical20094
K132992TI Star Implant SystemT-Plus Implant Tech. Co., Ltd.20133
K152787ST Internal Fixture SystemT-Plus Implant Tech. Co., Ltd.20162
K152786A Plus Internal Fixture SystemT-Plus Implant Tech. Co., Ltd.20160
K142426EBI External Implant SystemEbi, Inc.20150

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 11 years and passes through 4 companies; a new generation was cleared every 1.3 years on median.
  • 5 of the 53 ancestors have a recall of any class.
  • Of its descendants, K070562 (Megagen Co., Ltd., 2007) has gone furthest, with 74 descendants of its own.
  • 1 other device also cites its predicate K041655.

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 ExFeel Dental Implant Systems are intended to be placed in the upper or lower jaw to support prosthetic devices, such as artificial teeth, and to restore a patient's chewing function This may be accomplished using either a two stage surgical procedure or a single stage surgical procedure

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K052369: Exfeel Implant System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K052369

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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