510(k) Report

510(k) · Cleared

Cleared

Elos Accurate® Denture Fixation System

K253774510(k) TraditionalCleared May 20, 2026175-day reviewClass II21 CFR 872.3630

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

Elos Medtech Pinol A/S · NHA Abutment, Implant, Dental, Endosseous

Cleared on May 20, 2026 as substantially equivalent to K200827 (Ivory Super Holdco, Incp., 2020) after a 175-day review. Its family tree reaches back 14 generations to 1990.

Decided
May 20, 2026
Review
175 days
Class
Class II
Product code
NHA
Recalls
None
Predicates
1

Its longest line of descent runs back 14 generations to K894595 (1990). 153 ancestors in all, the oldest K781060 (1978). No later device cites it as a predicate yet.

Other ancestors, by year cleared 2007: 6 other ancestors2012: 1 other ancestor2011: 3 other ancestors2010: 5 other ancestors2009: 3 other ancestors2008: 4 other ancestors1998: 7 other ancestors1994: 10 other ancestors2006: 1 other ancestor2005: 4 other ancestors2004: 5 other ancestors2003: 7 other ancestors2002: 11 other ancestors1999: 7 other ancestors1997: 6 other ancestors1995: 10 other ancestors1988: 1 other ancestor2001: 3 other ancestors2000: 3 other ancestors1996: 11 other ancestors1993: 11 other ancestors1990: 5 other ancestors1989: 5 other ancestors1987: 2 other ancestors1986: 2 other ancestors1992: 2 other ancestors1985: 1 other ancestor1982: 1 other ancestor1978: 1 other ancestor1991: 1 other ancestorReference device: K120414 · Osseospeed Plus · Astra Tech AB · 2012Reference device: K133731 · Nobelactive Wide Platform (WP) · Nobel Biocare AB · 2014Reference device: K071370 · Nobelactive Internal Connection Implant · Nobel Biocare AB · 2007 · recalledReference device: K181703 · Straumann BLX Line Extension - Implants, SRAs and Anatomic Abutments · Institut Straumann AG · 2018Reference device: K173961 · Straumann BLX Implant System · Institut Straumann AG · 2018Reference device: K191256 · Straumann BLX Ø3.5 mm Implants · Institut Straumann AG · 2019Reference device: K212533 · BLX WB Ø5.0 (L18), Ø5.5 and Ø6.5 mm (L14 and L16) Implants · Institut Straumann AG · 2022Reference device: K210855 · Straumann BLX Implant System · Institut Straumann AG · 2021Reference device: K163194 · Neodent Implant System - GM Line · Jjgc Industria E Comercio DE Materiais Dentarios S.A. · 2017 · recalledReference device: K180536 · Neodent Implant System – GM Line · Jjgc Industria E Comercio DE Materiais Dentarios S.A. · 2018Reference device: K201225 · Neodent Implant System - GM Helix Implants 7.0 · Jjgc Industria E Comercio DE Materiais Dentarios S.A. · 2020Reference device: K013227 · Screw Vent Implant; Tapered Screw Vent Implant · Sulzer Dental, Inc. · 2001 · recalledK894595 · 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 · 2012K150295 · LOCATOR RTx · Zest Anchors, Inc. · 2015K200827 · LOCATOR R-Tx · Ivory Super Holdco, Incp. · 202019801990200020102020
Other ancestors, by generation 3 generations back: 1 other ancestor4 generations back: 15 other ancestors5 generations back: 20 other ancestors6 generations back: 18 other ancestors7 generations back: 26 other ancestors8 generations back: 29 other ancestors9 generations back: 7 other ancestors10 generations back: 3 other ancestors11 generations back: 11 other ancestors12 generations back: 8 other ancestors13 generations back: 1 other ancestor K200827 · LOCATOR R-Tx · Ivory Super Holdco, Incp. · 2020K150295 · LOCATOR RTx · Zest Anchors, Inc. · 2015K120414 · 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 · 1990−10−50
  1. Root · 14 generations backK894595 Bonefit R Screw ImplantsInstitut Straumann AG · 1990
  2. 10 generations between
  3. 3 generations backK120414 Osseospeed PlusAstra Tech AB · 2012
  4. 2 generations backK150295 LOCATOR RTxZest Anchors, Inc. · 2015
  5. 1 generation backK200827 LOCATOR R-TxIvory Super Holdco, Incp. · 2020
  6. This deviceK253774 Elos Accurate® Denture Fixation SystemElos Medtech Pinol A/S · 2026
Show all 14 generations
  1. Root · 14 generations backK894595 Bonefit R Screw ImplantsInstitut Straumann AG · 1990
  2. 13 generations backK984104 Iti Dental Implant SystemStraumann USA · 1999 · Recalled
  3. 12 generations backK993595 Nobel Biocare's Modified Surface Implant (Intended for Immediate…Nobel Biocare Uas, Inc. · 2000
  4. 11 generations backK023113 Replace Tiunite Endosseous ImplantNobel Biocare Uas, Inc. · 2002 · Recalled
  5. 10 generations backK041661 Nobel Biocare Endosseous ImplantsNobel Biocare Uas, Inc. · 2004
  6. 9 generations backK050258 Groovy ImplantsNobel Biocare AB · 2005 · Recalled
  7. 8 generations backK061003 SFB & CFB ImplantsNobel Biocare AB · 2006
  8. 7 generations backK071370 Nobelactive Internal Connection ImplantNobel Biocare AB · 2007 · Recalled
  9. 6 generations backK101732 Astra Tech Implant SystemAstra Tech AB · 2011
  10. 5 generations backK111287 Astra Tech Implant SystemAstra Tech AB · 2011
  11. 4 generations backK112138 Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus ImplantAstra Tech, Inc. · 2011
  12. 3 generations backK120414 Osseospeed PlusAstra Tech AB · 2012
  13. 2 generations backK150295 LOCATOR RTxZest Anchors, Inc. · 2015
  14. 1 generation backK200827 LOCATOR R-TxIvory Super Holdco, Incp. · 2020
  15. This deviceK253774 Elos Accurate® Denture Fixation SystemElos Medtech Pinol A/S · 2026
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−14K894595Bonefit R Screw ImplantsInstitut Straumann AG1990—
−13K984104Iti Dental Implant SystemStraumann USA19991
−12K993595Nobel Biocare's Modified Surface Implant (Intended for Immediate Loading Upon…Nobel Biocare Uas, Inc.2000—
−11K023113Replace Tiunite Endosseous ImplantNobel Biocare Uas, Inc.200227
−10K041661Nobel Biocare Endosseous ImplantsNobel Biocare Uas, Inc.2004—
−9K050258Groovy ImplantsNobel Biocare AB200528
−8K061003SFB & CFB ImplantsNobel Biocare AB2006—
−7K071370Nobelactive Internal Connection ImplantNobel Biocare AB20074
−6K101732Astra Tech Implant SystemAstra Tech AB2011—
−5K111287Astra Tech Implant SystemAstra Tech AB2011—
−4K112138Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus ImplantAstra Tech, Inc.2011—
−3K120414Osseospeed PlusAstra Tech AB2012—
−2K150295LOCATOR RTxZest Anchors, Inc.2015—
−1K200827LOCATOR R-TxIvory Super Holdco, Incp.2020—
0 (this device)K253774Elos Accurate® Denture Fixation SystemElos Medtech Pinol A/S2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
198210
198510
198620
198720
198810
198950
199050
199110
199220
1993110
1994100
1995100
1996110
199760
199870
199970
200030
200130
2002110
200370
200450
200540
200610
200760
200840
200930
201050
201130
201210
FIG. 1 — Lineage of K253774, 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 NHA? 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 NHA device

  1. #1 K222288 DESS Dental Smart Solutionsscore 30.7 · 19 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
*K200827LOCATOR R-Tx
Summary page 5
…esign features, materials and Indications for Use of the subject devices are substantially equivalent to the predicate device noted below. Primary Predicate Device: • K200827 / SE 09/02/2020 – LOCATOR R-Tx Reference Devices: • K120414 / SE 07/31/2012 – OSSEOSPEED PLUS • K133731 / SE 05/08/…
Ivory Super Holdco, Incp.2020—
†K120414Osseospeed PlusAstra Tech AB2012—
†K133731Nobelactive Wide Platform (WP)Nobel Biocare AB2014—
†K071370Nobelactive Internal Connection ImplantNobel Biocare AB20074
†K181703Straumann BLX Line Extension - Implants, SRAs and Anatomic AbutmentsInstitut Straumann AG2018—
†K173961Straumann BLX Implant SystemInstitut Straumann AG2018—
†K191256Straumann BLX Ø3.5 mm ImplantsInstitut Straumann AG2019—
†K212533BLX WB Ø5.0 (L18), Ø5.5 and Ø6.5 mm (L14 and L16) ImplantsInstitut Straumann AG2022—
†K210855Straumann BLX Implant SystemInstitut Straumann AG2021—
†K163194Neodent Implant System - GM LineJjgc Industria E Comercio DE Materiais Dentarios S.A.20176
†K180536Neodent Implant System – GM LineJjgc Industria E Comercio DE Materiais Dentarios S.A.2018—
†K201225Neodent Implant System - GM Helix Implants 7.0Jjgc Industria E Comercio DE Materiais Dentarios S.A.2020—
†K013227Screw Vent Implant; Tapered Screw Vent ImplantSulzer Dental, Inc.20012

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 36 years and passes through 9 companies; a new generation was cleared every 1.9 years on median.
  • 16 of the 153 ancestors have a recall of any class.

How does its category compare?

All NHA devices

NHA Abutment, Implant, Dental, Endosseous: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.

FDA decisions per year · NHA

40in 2025

2007: 382008: 312009: 302010: 192011: 312012: 252013: 222014: 272015: 292016: 382017: 312018: 312019: 282020: 382021: 292022: 332023: 512024: 432025: 402026 (partial year): 23
2007high 51 (2023) · low 19 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NHA

147in 2025

2007: 91 days median2008: 90 days median2009: 95 days median2010: 162 days median2011: 130 days median2012: 171 days median2013: 184 days median2014: 160 days median2015: 151 days median2016: 202 days median2017: 188 days median2018: 200 days median2019: 160 days median2020: 153 days median2021: 211 days median2022: 142 days median2023: 147 days median2024: 158 days median2025: 147 days median2026 (partial year): 169 days median
2007high 211 (2021) · low 90 (2008)2026

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

Recalls per year · NHA

1in 2025

2007: 12008: 22011: 52012: 12013: 12015: 12016: 362017: 22018: 12020: 72023: 32025: 12026 (partial year): 3
2007high 36 (2016) · low 0 (2009)2026

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

Adverse event reports per year · NHA

838in 2025

2007: 12008: 82009: 302010: 612011: 562012: 52013: 1432014: 1462015: 8582016: 3142017: 5772018: 5912019: 5302020: 4582021: 5462022: 4972023: 6182024: 6352025: 838
2007high 858 (2015) · low 1 (2007)2025

MAUDE reports naming product code NHA, 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
2007389111
2008319028
20093095030
201019162061
201131130556
20122517115
2013221841143
2014271600146
2015291511858
20163820236314
2017311882577
2018312001591
2019281600530
2020381537458
2021292110546
2022331420497
2023511473618
2024431580635
2025401471838
2026231693—

What is it indicated for?

The Elos Accurate® Denture Fixation System is intended to retain removable overdentures for patients with partial or complete edentulism. The Elos Accurate® Denture Fixation System is compatible with the implant systems listed in table 1: Astra Tech EV 3.6: platform diameter Ø2.9 mm; implant diameter Ø3.6 mm Astra Tech EV 4.2: platform diameter Ø3.5 mm; implant diameter Ø4.2 mm Astra Tech EV 4.8: platform diameter Ø4.1 mm; implant diameter Ø4.8 mm Astra…

Read the full statement (170 words)

The Elos Accurate® Denture Fixation System is intended to retain removable overdentures for patients with partial or complete edentulism.

The Elos Accurate® Denture Fixation System is compatible with the implant systems listed in table 1:

Astra Tech EV 3.6: platform diameter Ø2.9 mm; implant diameter Ø3.6 mm

Astra Tech EV 4.2: platform diameter Ø3.5 mm; implant diameter Ø4.2 mm

Astra Tech EV 4.8: platform diameter Ø4.1 mm; implant diameter Ø4.8 mm

Astra Tech EV 5.4: platform diameter Ø4.6 mm; implant diameter Ø5.4 mm

Straumann BLX RB/WB: platform diameter Ø2.9 mm; implant diameter Ø3.5/Ø3.75/Ø4/Ø4.5/Ø5/Ø5.5/Ø6.5 mm

Nobel CC NP: platform diameter Ø3.0 mm; implant diameter Ø3.5/Ø3.75 mm

Nobel CC RP: platform diameter Ø3.4 mm; implant diameter Ø4.3/Ø5 mm

Nobel CC WP: platform diameter Ø4.4 mm; implant diameter Ø5.5/Ø6 mm

Neodent GM: platform diameter Ø3 mm; implant diameter Ø3.5/Ø3.75/Ø4/Ø4.3/Ø5/Ø6/Ø7 mm

Zimmer Screw-vent 3.5: platform diameter Ø3.4 mm; implant diameter Ø3.7/Ø4.1 mm

Zimmer Screw-vent 4.5: platform diameter Ø4.4 mm; implant diameter Ø4.7 mm

Zimmer Screw-vent 5.7: platform diameter Ø5.6 mm; implant diameter Ø6.0 mm

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. “K253774: Elos Accurate® Denture Fixation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K253774

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Record history
  • FDA decision record loaded Oct 30, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026