510(k) · Cleared
ClearedStraumann BLX Ø3.5 mm Implants
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Institut Straumann AG · DZE Implant, Endosseous, Root-Form
Cleared on Dec 27, 2019 as substantially equivalent to K181703 (Institut Straumann AG, 2018) after a 231-day review. Its family tree reaches back 17 generations to 1996.
- Decided
- Dec 27, 2019
- Review
- 231 days
- Class
- Class II
- Product code
- DZE
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 17 generations to K960026 (1996). 122 ancestors in all, the oldest K874590 (1988). No later device cites it as a predicate yet.
- Root · 17 generations backK960026 Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc. · 1996
- 13 generations between
- 3 generations backK150182 Neodent Implant System- CM Drive ImplantsJjgc Industria E Comercio DE Materiais Dentarios S · 2015
- 2 generations backK173961 Straumann BLX Implant SystemInstitut Straumann AG · 2018
- 1 generation backK181703 Straumann BLX Line Extension - Implants, SRAs and Anatomic AbutmentsInstitut Straumann AG · 2018
- This deviceK191256 Straumann BLX Ø3.5 mm ImplantsInstitut Straumann AG · 2019
Show all 17 generations
- Root · 17 generations backK960026 Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc. · 1996
- 16 generations backK964330 Biohorizons Dental Implant System (Name Subject to Change)BioHorizons Implant Systems, Inc. · 1997
- 15 generations backK972313 The Maestro SystemBioHorizons Implant Systems, Inc. · 1997
- 14 generations backK020133 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
- 13 generations backK020645 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
- 12 generations backK022795 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
- 11 generations backK030463 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2003 · Recalled
- 10 generations backK032351 The Maestro System 3.0MM Diameter ImplantBioHorizons Implant Systems, Inc. · 2003
- 9 generations backK041938 Maximus OS (Overdenture System)BioHorizons Implant Systems, Inc. · 2004 · Recalled
- 8 generations backK063364 Alpha Bio Dental Implant SystemAlpha-Bio Tec, Ltd. · 2007
- 7 generations backK081653 Mdi Mii One-Piece Implant, 2.9MMImtec Corp. · 2008 · Recalled
- 6 generations backK123022 Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S · 2013
- 5 generations backK133510 Neodent Implant SystemJj Industria E Comercio DE Materiais Dentarios SA · 2014
- 4 generations backK133592 Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua…Neodent USA, Inc. · 2014
- 3 generations backK150182 Neodent Implant System- CM Drive ImplantsJjgc Industria E Comercio DE Materiais Dentarios S · 2015
- 2 generations backK173961 Straumann BLX Implant SystemInstitut Straumann AG · 2018
- 1 generation backK181703 Straumann BLX Line Extension - Implants, SRAs and Anatomic AbutmentsInstitut Straumann AG · 2018
- This deviceK191256 Straumann BLX Ø3.5 mm ImplantsInstitut Straumann AG · 2019
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −17 | K960026 | Biohorizons Dental Implant System | BioHorizons Implant Systems, Inc. | 1996 | — |
| −16 | K964330 | Biohorizons Dental Implant System (Name Subject to Change) | BioHorizons Implant Systems, Inc. | 1997 | — |
| −15 | K972313 | The Maestro System | BioHorizons Implant Systems, Inc. | 1997 | — |
| −14 | K020133 | Modification to the Maestro System | BioHorizons Implant Systems, Inc. | 2002 | — |
| −13 | K020645 | Modification to the Maestro System | BioHorizons Implant Systems, Inc. | 2002 | — |
| −12 | K022795 | Modification to the Maestro System | BioHorizons Implant Systems, Inc. | 2002 | — |
| −11 | K030463 | Modification to the Maestro System | BioHorizons Implant Systems, Inc. | 2003 | 1 |
| −10 | K032351 | The Maestro System 3.0MM Diameter Implant | BioHorizons Implant Systems, Inc. | 2003 | — |
| −9 | K041938 | Maximus OS (Overdenture System) | BioHorizons Implant Systems, Inc. | 2004 | 2 |
| −8 | K063364 | Alpha Bio Dental Implant System | Alpha-Bio Tec, Ltd. | 2007 | — |
| −7 | K081653 | Mdi Mii One-Piece Implant, 2.9MM | Imtec Corp. | 2008 | 1 |
| −6 | K123022 | Neodent Implant System | Jjgc Industria E Comercio DE Materiais Dentarios S | 2013 | — |
| −5 | K133510 | Neodent Implant System | Jj Industria E Comercio DE Materiais Dentarios SA | 2014 | — |
| −4 | K133592 | Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua, Titamax Smart… | Neodent USA, Inc. | 2014 | — |
| −3 | K150182 | Neodent Implant System- CM Drive Implants | Jjgc Industria E Comercio DE Materiais Dentarios S | 2015 | — |
| −2 | K173961 | Straumann BLX Implant System | Institut Straumann AG | 2018 | — |
| −1 | K181703 | Straumann BLX Line Extension - Implants, SRAs and Anatomic Abutments | Institut Straumann AG | 2018 | — |
| 0 (this device) | K191256 | Straumann BLX Ø3.5 mm Implants | Institut Straumann AG | 2019 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 12 | 0 |
| 2002 | 14 | 0 |
| 2003 | 10 | 0 |
| 2004 | 9 | 0 |
| 2005 | 2 | 0 |
| 2006 | 2 | 0 |
| 2007 | 3 | 0 |
| 2008 | 3 | 0 |
| 2009 | 3 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
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 K211090 ZENEX Implant Systemscore 25.4 · 15 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K181703 | Straumann BLX Line Extension - Implants, SRAs and Anatomic AbutmentsSummary page 4…§872.3640 Device Classification: II Product Code(s): DZE Classification Panel: Dental 5.3 Predicate Device(s) Primary Predicate: K181703 - Straumann BLX Line Extension - Implants, SRAs and Anatomic Abutments Straumann USA, LLC Dec… | 2018 |
| † | K130222 | Straumann Dental Implant System | 2013 |
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 23 years and passes through 7 companies; a new generation was cleared every 9 months on median.
- 13 of the 122 ancestors have a recall of any class.
- 3 other devices also cite its predicate K181703.
How does its category compare?
All DZE devicesDZE Implant, Endosseous, Root-Form: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.
FDA decisions per year · DZE
31in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DZE
184in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DZE
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DZE
465,788in 2025
MAUDE reports naming product code DZE, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 43 | 107 | 11 | 225 |
| 2008 | 61 | 118 | 4 | 393 |
| 2009 | 41 | 110 | 3 | 164 |
| 2010 | 34 | 162 | 3 | 360 |
| 2011 | 26 | 194 | 0 | 362 |
| 2012 | 39 | 174 | 11 | 358 |
| 2013 | 42 | 195 | 1 | 391 |
| 2014 | 36 | 265 | 7 | 1,124 |
| 2015 | 36 | 215 | 3 | 2,894 |
| 2016 | 40 | 219 | 15 | 1,116 |
| 2017 | 48 | 223 | 4 | 9,719 |
| 2018 | 41 | 200 | 4 | 12,892 |
| 2019 | 31 | 231 | 8 | 167,016 |
| 2020 | 41 | 230 | 0 | 255,524 |
| 2021 | 34 | 182 | 6 | 479,618 |
| 2022 | 34 | 243 | 0 | 483,224 |
| 2023 | 35 | 248 | 0 | 537,585 |
| 2024 | 40 | 222 | 1 | 473,629 |
| 2025 | 31 | 184 | 1 | 465,788 |
| 2026 | 15 | 194 | 2 | — |
What is it indicated for?
Straumann® BLX Implants are suitable for endosteal implantation in the upper and lower jaw and for the functional and esthetic oral rehabilitation of edentulous and partially edentulous patients. BLX Implants can be placed with immediate function on single-tooth, bar and bridge applications when good primary stability is achieved and with appropriate occlusal loading to restore chewing function. The prosthetic restorations are connected to the implants by the corresponding abutment components.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K191256 · printed Nov 4, 2026
Cite this page
510(k) Report. “K191256: Straumann BLX Ø3.5 mm Implants.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K191256
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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