510(k) · Cleared
ClearedConical Ti Base abutments
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
BioHorizons Implant Systems, Inc. · NHA Abutment, Implant, Dental, Endosseous
Cleared on May 1, 2025 as substantially equivalent to K240187 (BioHorizons Implant Systems, Inc., 2024) and 1 other predicate after a 169-day review. Its family tree reaches back 19 generations to 1990.
- Decided
- May 1, 2025
- Review
- 169 days
- Class
- Class II
- Product code
- NHA
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 19 generations to K894844 (1990). 327 ancestors in all, the oldest K781060 (1978). No later device cites it as a predicate yet.
- Root · 19 generations backK894844 Bonefit Implant System Accessories & InstrumentsStraumann Institute, Ltd. · 1990
- 15 generations between
- 3 generations backK192457 Elos Accurate Customized AbutmentElos Medtech Pinol A/S · 2020
- 2 generations backK222044 Elos Accurate Customized AbutmentElos Medtech Pinol A/S · 2022
- 1 generation backK231307 Elos Accurate Customized AbutmentElos Medtech Pinol A/S · 2023
- This deviceK243521 Conical Ti Base abutmentsBioHorizons Implant Systems, Inc. · 2025
Show all 19 generations
- Root · 19 generations backK894844 Bonefit Implant System Accessories & InstrumentsStraumann Institute, Ltd. · 1990
- 18 generations backK990342 Synocta ProstheticsStraumann USA · 1999
- 17 generations backK013798 Prosthetic Accessories to the Iti Dental Implant SystemInstitut Straumann AG · 2001
- 16 generations backK020096 Esthetic Ease Abutments for the Iti Dental Implant SystemInstitut Straumann AG · 2002 · Recalled
- 15 generations backK033243 Iti Synocta Meso AbutmentsStraumann USA · 2003
- 14 generations backK052272 Straumann Computer Aided Restoration ServiceStraumann USA · 2006
- 13 generations backK061277 Straumann Computer Aided Restoration Service (C.a.R.E.S.) Ceramic…Straumann USA · 2007
- 12 generations backK072151 P.004 RC Cares Titanium and Ceramic AbutmentsStraumann USA · 2007 · Recalled
- 11 generations backK081005 P.004 NC Cares Titanium and Ceramic AbutmentsInstitut Straumann AG · 2008 · Recalled
- 10 generations backK082545 Straumann NN Cares Titanium and Ceramic AbutmentsInstitut Straumann AG · 2008
- 9 generations backK093113 Etkon ES1, Model 019.0001, Etkon Visual, Straumann Cadcam AbutmentInstitut Straumann AG · 2009
- 8 generations backK101465 Straumann Cares Bridge; Straumann Cares Dolder BarInstitut Straumann AG · 2010
- 7 generations backK120822 Straumann Cares Variobase Abutment NNC, Straumann Cares Variobase…Institut Straumann AG · 2012
- 6 generations backK150203 Medentika CAD/CAM AbutmentsMedentika GmbH · 2015
- 5 generations backK171799 Elos Accurate Customized Abutment, Elos Prosthetic ScrewElos Medtech Pinol A/S · 2018
- 4 generations backK190299 Elos Accurate® Customized AbutmentElos Medtech Pinol A/S · 2019
- 3 generations backK192457 Elos Accurate Customized AbutmentElos Medtech Pinol A/S · 2020
- 2 generations backK222044 Elos Accurate Customized AbutmentElos Medtech Pinol A/S · 2022
- 1 generation backK231307 Elos Accurate Customized AbutmentElos Medtech Pinol A/S · 2023
- This deviceK243521 Conical Ti Base abutmentsBioHorizons Implant Systems, Inc. · 2025
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −19 | K894844 | Bonefit Implant System Accessories & Instruments | Straumann Institute, Ltd. | 1990 | — |
| −18 | K990342 | Synocta Prosthetics | Straumann USA | 1999 | — |
| −17 | K013798 | Prosthetic Accessories to the Iti Dental Implant System | Institut Straumann AG | 2001 | — |
| −16 | K020096 | Esthetic Ease Abutments for the Iti Dental Implant System | Institut Straumann AG | 2002 | 1 |
| −15 | K033243 | Iti Synocta Meso Abutments | Straumann USA | 2003 | — |
| −14 | K052272 | Straumann Computer Aided Restoration Service | Straumann USA | 2006 | — |
| −13 | K061277 | Straumann Computer Aided Restoration Service (C.a.R.E.S.) Ceramic Coping | Straumann USA | 2007 | — |
| −12 | K072151 | P.004 RC Cares Titanium and Ceramic Abutments | Straumann USA | 2007 | 1 |
| −11 | K081005 | P.004 NC Cares Titanium and Ceramic Abutments | Institut Straumann AG | 2008 | 1 |
| −10 | K082545 | Straumann NN Cares Titanium and Ceramic Abutments | Institut Straumann AG | 2008 | — |
| −9 | K093113 | Etkon ES1, Model 019.0001, Etkon Visual, Straumann Cadcam Abutment | Institut Straumann AG | 2009 | — |
| −8 | K101465 | Straumann Cares Bridge; Straumann Cares Dolder Bar | Institut Straumann AG | 2010 | — |
| −7 | K120822 | Straumann Cares Variobase Abutment NNC, Straumann Cares Variobase Abutment RN… | Institut Straumann AG | 2012 | — |
| −6 | K150203 | Medentika CAD/CAM Abutments | Medentika GmbH | 2015 | — |
| −5 | K171799 | Elos Accurate Customized Abutment, Elos Prosthetic Screw | Elos Medtech Pinol A/S | 2018 | — |
| −4 | K190299 | Elos Accurate® Customized Abutment | Elos Medtech Pinol A/S | 2019 | — |
| −3 | K192457 | Elos Accurate Customized Abutment | Elos Medtech Pinol A/S | 2020 | — |
| −2 | K222044 | Elos Accurate Customized Abutment | Elos Medtech Pinol A/S | 2022 | — |
| −1 | K231307 | Elos Accurate Customized Abutment | Elos Medtech Pinol A/S | 2023 | — |
| 0 (this device) | K243521 | Conical Ti Base abutments | BioHorizons Implant Systems, Inc. | 2025 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1978 | 1 | 0 |
| 1982 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 13 | 0 |
| 1994 | 14 | 0 |
| 1995 | 12 | 0 |
| 1996 | 18 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 15 | 0 |
| 2002 | 19 | 0 |
| 2003 | 15 | 0 |
| 2004 | 18 | 0 |
| 2005 | 15 | 0 |
| 2006 | 18 | 0 |
| 2007 | 19 | 0 |
| 2008 | 14 | 0 |
| 2009 | 15 | 0 |
| 2010 | 7 | 0 |
| 2011 | 8 | 0 |
| 2012 | 5 | 0 |
| 2013 | 4 | 0 |
| 2014 | 2 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2020 | 3 | 0 |
| 2021 | 1 | 0 |
| 2023 | 2 | 0 |
| 2024 | 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 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 K222288 DESS Dental Smart Solutionsscore 30.6 · 19 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
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 |
|---|---|---|---|
| * | K240187 | Tapered Pro Conical Implant SystemSummary page 5…Dental Devices) Reviewing Division Division of Health Technology 1B (Dental and ENT Devices) PREDICATE DEVICE INFORMATION Primary Predicate Device K240187, Tapered Pro Conical Implant System, BioHorizons Implant Systems Inc. Secondary Predicate Device K231307, Elos Accurate® C… | 2024 |
| * | K231307 | Elos Accurate Customized AbutmentSummary page 5…ICATE DEVICE INFORMATION Primary Predicate Device K240187, Tapered Pro Conical Implant System, BioHorizons Implant Systems Inc. Secondary Predicate Device K231307, Elos Accurate® Customized Abutment 510(k) Premarket Notification Coni… | 2023 |
| † | K151455 | 3Shape Abutment Designer Software | 2016 |
| † | K130991 | Nexxzr (TM)T and Nexxzr (TM)S | 2014 |
| † | K022476 | Relyx Rmgip | 2002 |
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 35 years and passes through 6 companies; a new generation was cleared every 1.4 years on median.
- 40 of the 327 ancestors have a recall of any class.
- 1 other device also cites its predicate K240187.
How does its category compare?
All NHA devicesNHA Abutment, Implant, Dental, Endosseous: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.
FDA decisions per year · NHA
40in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · NHA
147in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · NHA
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · NHA
838in 2025
MAUDE reports naming product code NHA, 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 | 38 | 91 | 1 | 1 |
| 2008 | 31 | 90 | 2 | 8 |
| 2009 | 30 | 95 | 0 | 30 |
| 2010 | 19 | 162 | 0 | 61 |
| 2011 | 31 | 130 | 5 | 56 |
| 2012 | 25 | 171 | 1 | 5 |
| 2013 | 22 | 184 | 1 | 143 |
| 2014 | 27 | 160 | 0 | 146 |
| 2015 | 29 | 151 | 1 | 858 |
| 2016 | 38 | 202 | 36 | 314 |
| 2017 | 31 | 188 | 2 | 577 |
| 2018 | 31 | 200 | 1 | 591 |
| 2019 | 28 | 160 | 0 | 530 |
| 2020 | 38 | 153 | 7 | 458 |
| 2021 | 29 | 211 | 0 | 546 |
| 2022 | 33 | 142 | 0 | 497 |
| 2023 | 51 | 147 | 3 | 618 |
| 2024 | 43 | 158 | 0 | 635 |
| 2025 | 40 | 147 | 1 | 838 |
| 2026 | 23 | 169 | 3 | — |
What is it indicated for?
BioHorizons conical dental prosthetic components connected to the endosseous dental implants are intended for use as an aid in prosthetic rehabilitations of the maxillary or mandibular arch to provide support for prosthetic restorations.
All digitally designed abutments for use with Conical Ti Base abutments are to be sent to a BioHorizons validated milling center for manufacture or to be designed and manufactured according to digital dentistry workflow. The workflow system integrates multiple components of the digital dentistry workflow: scan files from Intra-Oral Scanners, CAD software, CAM software, milling machine and associated tooling and accessories.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K243521 · printed Nov 6, 2026
Cite this page
510(k) Report. “K243521: Conical Ti Base abutments.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K243521
Report an extraction error
Are you the manufacturer?
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