510(k) Report

510(k) · Cleared

Cleared

Straumann BLX Temporary Abutment, VITA CAD-Temp, PMMA

K220751510(k) TraditionalCleared Jun 2, 202279-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

Institut Straumann AG · NHA Abutment, Implant, Dental, Endosseous

Cleared on Jun 2, 2022 as substantially equivalent to K173961 (Institut Straumann AG, 2018) after a 79-day review. Its family tree reaches back 16 generations to 1996. 1 later device descends from it.

Decided
Jun 2, 2022
Review
79 days
Class
Class II
Product code
NHA
Recalls
None
Predicates
1

Its longest line of descent runs back 16 generations to K960026 (1996). 121 ancestors in all, the oldest K874590 (1988). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2011: 1 other ancestor2010: 1 other ancestor2009: 3 other ancestors2008: 3 other ancestors2007: 3 other ancestors2005: 2 other ancestors2004: 9 other ancestors2002: 14 other ancestors2006: 2 other ancestors2003: 10 other ancestors2001: 12 other ancestors2000: 7 other ancestors1999: 7 other ancestors1997: 4 other ancestors1995: 4 other ancestors1998: 3 other ancestors1996: 8 other ancestors1994: 4 other ancestors1993: 3 other ancestors1990: 3 other ancestors1988: 1 other ancestor1989: 1 other ancestor2025: 1 descendant clearedReference device: K122192 · NC Temporary Abutment, Cad-Temp, Pmma RC Temporary Abutment, Cad-Temp, Pmma RN Temporary Abutment, Cad-Temp, Pmma WN Tem · Straumann USA, LLC · 2012K960026 · Biohorizons Dental Implant System · BioHorizons Implant Systems, Inc. · 1996K964330 · Biohorizons Dental Implant System (Name Subject to Change) · BioHorizons Implant Systems, Inc. · 1997K972313 · The Maestro System · BioHorizons Implant Systems, Inc. · 1997×2: 2 generations cleared close together, K020133 (2002), K020645 (2002) K022795 · Modification to the Maestro System · BioHorizons Implant Systems, Inc. · 2002K030463 · Modification to the Maestro System · BioHorizons Implant Systems, Inc. · 2003 · recalledK032351 · The Maestro System 3.0MM Diameter Implant · BioHorizons Implant Systems, Inc. · 2003K041938 · Maximus OS (Overdenture System) · BioHorizons Implant Systems, Inc. · 2004 · recalledK063364 · Alpha Bio Dental Implant System · Alpha-Bio Tec, Ltd. · 2007K081653 · Mdi Mii One-Piece Implant, 2.9MM · Imtec Corp. · 2008 · recalledK123022 · Neodent Implant System · Jjgc Industria E Comercio DE Materiais Dentarios S · 2013K133510 · Neodent Implant System · Jj Industria E Comercio DE Materiais Dentarios SA · 2014K133592 · Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua, Titamax Smart EX Acqua and Drive Smart Acqua, Titamax CM · Neodent USA, Inc. · 2014K150182 · Neodent Implant System- CM Drive Implants · Jjgc Industria E Comercio DE Materiais Dentarios S · 2015K173961 · Straumann BLX Implant System · Institut Straumann AG · 20181990200020102020
Other ancestors, by generationDescendants, by generation 4 generations back: 10 other ancestors5 generations back: 29 other ancestors6 generations back: 33 other ancestors7 generations back: 26 other ancestors8 generations back: 4 other ancestors9 generations back: 2 other ancestors10 generations back: 1 other ancestor 1 generation forward: 1 descendant K173961 · Straumann BLX Implant System · Institut Straumann AG · 2018K150182 · Neodent Implant System- CM Drive Implants · Jjgc Industria E Comercio DE Materiais Dentarios S · 2015K133592 · Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua, Titamax Smart EX Acqua and Drive Smart Acqua, Titamax CM · Neodent USA, Inc. · 2014K133510 · Neodent Implant System · Jj Industria E Comercio DE Materiais Dentarios SA · 2014K123022 · Neodent Implant System · Jjgc Industria E Comercio DE Materiais Dentarios S · 2013K081653 · Mdi Mii One-Piece Implant, 2.9MM · Imtec Corp. · 2008 · recalledK063364 · Alpha Bio Dental Implant System · Alpha-Bio Tec, Ltd. · 2007K041938 · Maximus OS (Overdenture System) · BioHorizons Implant Systems, Inc. · 2004 · recalledK032351 · The Maestro System 3.0MM Diameter Implant · BioHorizons Implant Systems, Inc. · 2003K030463 · Modification to the Maestro System · BioHorizons Implant Systems, Inc. · 2003 · recalledK022795 · Modification to the Maestro System · BioHorizons Implant Systems, Inc. · 2002K020645 · Modification to the Maestro System · BioHorizons Implant Systems, Inc. · 2002K020133 · Modification to the Maestro System · BioHorizons Implant Systems, Inc. · 2002K972313 · The Maestro System · BioHorizons Implant Systems, Inc. · 1997K964330 · Biohorizons Dental Implant System (Name Subject to Change) · BioHorizons Implant Systems, Inc. · 1997K960026 · Biohorizons Dental Implant System · BioHorizons Implant Systems, Inc. · 1996−15−10−50
  1. Root · 16 generations backK960026 Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc. · 1996
  2. 12 generations between
  3. 3 generations backK133592 Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua…Neodent USA, Inc. · 2014
  4. 2 generations backK150182 Neodent Implant System- CM Drive ImplantsJjgc Industria E Comercio DE Materiais Dentarios S · 2015
  5. 1 generation backK173961 Straumann BLX Implant SystemInstitut Straumann AG · 2018
  6. This deviceK220751 Straumann BLX Temporary Abutment, VITA CAD-Temp, PMMAInstitut Straumann AG · 2022
  7. Descendant · cites it directly · 0 of its ownK251220 NUVENTUS NV.C™ Prosthetic ComponentsInfinitum Eta, Ltd. · 2025
Show all 16 generations
  1. Root · 16 generations backK960026 Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc. · 1996
  2. 15 generations backK964330 Biohorizons Dental Implant System (Name Subject to Change)BioHorizons Implant Systems, Inc. · 1997
  3. 14 generations backK972313 The Maestro SystemBioHorizons Implant Systems, Inc. · 1997
  4. 13 generations backK020133 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  5. 12 generations backK020645 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  6. 11 generations backK022795 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  7. 10 generations backK030463 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2003 · Recalled
  8. 9 generations backK032351 The Maestro System 3.0MM Diameter ImplantBioHorizons Implant Systems, Inc. · 2003
  9. 8 generations backK041938 Maximus OS (Overdenture System)BioHorizons Implant Systems, Inc. · 2004 · Recalled
  10. 7 generations backK063364 Alpha Bio Dental Implant SystemAlpha-Bio Tec, Ltd. · 2007
  11. 6 generations backK081653 Mdi Mii One-Piece Implant, 2.9MMImtec Corp. · 2008 · Recalled
  12. 5 generations backK123022 Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S · 2013
  13. 4 generations backK133510 Neodent Implant SystemJj Industria E Comercio DE Materiais Dentarios SA · 2014
  14. 3 generations backK133592 Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua…Neodent USA, Inc. · 2014
  15. 2 generations backK150182 Neodent Implant System- CM Drive ImplantsJjgc Industria E Comercio DE Materiais Dentarios S · 2015
  16. 1 generation backK173961 Straumann BLX Implant SystemInstitut Straumann AG · 2018
  17. This deviceK220751 Straumann BLX Temporary Abutment, VITA CAD-Temp, PMMAInstitut Straumann AG · 2022

Most influential descendants

Showing 1 of 1 · See all
  • K251220NUVENTUS NV.C™ Prosthetic ComponentsInfinitum Eta, Ltd. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−16K960026Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc.1996—
−15K964330Biohorizons Dental Implant System (Name Subject to Change)BioHorizons Implant Systems, Inc.1997—
−14K972313The Maestro SystemBioHorizons Implant Systems, Inc.1997—
−13K020133Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−12K020645Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−11K022795Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−10K030463Modification to the Maestro SystemBioHorizons Implant Systems, Inc.20031
−9K032351The Maestro System 3.0MM Diameter ImplantBioHorizons Implant Systems, Inc.2003—
−8K041938Maximus OS (Overdenture System)BioHorizons Implant Systems, Inc.20042
−7K063364Alpha Bio Dental Implant SystemAlpha-Bio Tec, Ltd.2007—
−6K081653Mdi Mii One-Piece Implant, 2.9MMImtec Corp.20081
−5K123022Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S2013—
−4K133510Neodent Implant SystemJj Industria E Comercio DE Materiais Dentarios SA2014—
−3K133592Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua, Titamax Smart…Neodent USA, Inc.2014—
−2K150182Neodent Implant System- CM Drive ImplantsJjgc Industria E Comercio DE Materiais Dentarios S2015—
−1K173961Straumann BLX Implant SystemInstitut Straumann AG2018—
0 (this device)K220751Straumann BLX Temporary Abutment, VITA CAD-Temp, PMMAInstitut Straumann AG2022—
+1K251220NUVENTUS NV.C™ Prosthetic ComponentsInfinitum Eta, Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198810
198910
199030
199330
199440
199540
199680
199740
199830
199970
200070
2001120
2002140
2003100
200490
200520
200620
200730
200830
200930
201010
201110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
FIG. 1 — Lineage of K220751, 1996–2025Source: 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 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 30.6 · 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
*K173961Straumann BLX Implant System
Summary page 5
…Straumann® BLX Temporary Abutment, VITA CAD-Temp, PMMA 510(k) Summary 5.3 Predicate Device(s) Primary Predicate:  K173961 – Straumann® BLX Implant System – Institut Straumann AG Reference Device:  K122192 – Straumann Temporary Abutments, PMMA…
Institut Straumann AG2018—
†K122192NC Temporary Abutment, Cad-Temp, Pmma RC Temporary Abutment, Cad-Temp, Pmma RN Temporary…Straumann USA, LLC2012—

Also cleared against K173961: 4 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K251220NUVENTUS NV.C™ Prosthetic ComponentsInfinitum Eta, Ltd.20250

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 26 years and passes through 7 companies; a new generation was cleared every 9 months on median.
  • 13 of the 121 ancestors have a recall of any class.
  • Of its descendants, K251220 (Infinitum Eta, Ltd., 2025) has gone furthest, with 0 descendants of its own.
  • 4 other devices also cite its predicate K173961.

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. 2022, 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?

Straumann® temporary prosthetic components are indicated to be used prior to the insertion of the final components to

maintain, stabilize, and shape the soft tissue during the healing phase. They must not be placed in occlusion.

Straumann® temporary abutments are indicated to be placed into Straumann® dental implants to provide a support

structure for the functional and esthetic oral rehabilitation of partially edentulous patients with temporary crowns and

bridges.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K220751: Straumann BLX Temporary Abutment, VITA CAD-Temp, PMMA.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K220751

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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