510(k) Report

510(k) · Cleared

Cleared

DESS Dental Smart Solutions

K203464510(k) TraditionalCleared Aug 4, 2021253-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

Terrats Medical SL · NHA Abutment, Implant, Dental, Endosseous

Cleared on Aug 4, 2021 as substantially equivalent to K191986 (Terrats Medical SL, 2019) and 1 other predicate after a 253-day review. Its family tree reaches back 18 generations to 1996. 15 later devices descend from it.

Decided
Aug 4, 2021
Review
253 days
Class
Class II
Product code
NHA
Recalls
None
Predicates
2

Its longest line of descent runs back 18 generations to K960026 (1996). 321 ancestors in all, the oldest K781060 (1978). 15 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2017: 1 other ancestor2015: 2 other ancestors2014: 3 other ancestors2013: 3 other ancestors2012: 5 other ancestors2011: 10 other ancestors2009: 13 other ancestors2008: 14 other ancestors2007: 24 other ancestors2006: 17 other ancestors2005: 14 other ancestors2002: 19 other ancestors2010: 10 other ancestors2004: 16 other ancestors2003: 17 other ancestors2001: 18 other ancestors1999: 11 other ancestors1998: 8 other ancestors1997: 7 other ancestors1995: 15 other ancestors1994: 12 other ancestors1988: 1 other ancestor2000: 11 other ancestors1996: 16 other ancestors1990: 7 other ancestors1993: 12 other ancestors1989: 5 other ancestors1987: 2 other ancestors1986: 2 other ancestors1992: 4 other ancestors1985: 1 other ancestor1982: 1 other ancestor1978: 1 other ancestor1991: 1 other ancestor2022: 1 descendant cleared2023: 1 descendant cleared2025: 6 descendants cleared2024: 4 descendants cleared2026: 3 descendants clearedK960026 · 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. · 1997×4: 4 generations cleared close together, K020133 (2002), K020645 (2002), K022795 (2002), K030463 (2003) K032351 · 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 · 2013×2: 2 generations cleared close together, K133510 (2014), K133592 (2014) K150367 · Neodent Implant System · Jjgc Industria E Comercio DE Materiais Dentarios S · 2015K170588 · DESS Dental Smart Solutions · Terrats Medical SL · 2017K173908 · DESS Dental Smart Solutions · Terrats Medical SL · 2018K191986 · DESS Dental Smart Solutions · Terrats Medical SL · 201919801990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 18 other ancestors3 generations back: 63 other ancestors4 generations back: 75 other ancestors5 generations back: 71 other ancestors6 generations back: 45 other ancestors7 generations back: 15 other ancestors8 generations back: 8 other ancestors9 generations back: 7 other ancestors10 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 7 descendants3 generations forward: 7 descendants K191986 · DESS Dental Smart Solutions · Terrats Medical SL · 2019K173908 · DESS Dental Smart Solutions · Terrats Medical SL · 2018K170588 · DESS Dental Smart Solutions · Terrats Medical SL · 2017K150367 · Neodent Implant System · 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 · 18 generations backK960026 Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc. · 1996
  2. 14 generations between
  3. 3 generations backK170588 DESS Dental Smart SolutionsTerrats Medical SL · 2017
  4. 2 generations backK173908 DESS Dental Smart SolutionsTerrats Medical SL · 2018
  5. 1 generation backK191986 DESS Dental Smart SolutionsTerrats Medical SL · 2019
  6. This deviceK203464 DESS Dental Smart SolutionsTerrats Medical SL · 2021
  7. Descendant · cites it directly · 14 of its ownK222288 DESS Dental Smart SolutionsTerrats Medical SL · 2022
  8. Descendant · 2 generations on · 3 of its ownK242340 DESS Dental Smart SolutionsTerrats Medical SL · 2024
  9. Descendant · 2 generations on · 3 of its ownK240982 DESS Dental Smart SolutionsTerrats Medical SL · 2024
  10. Descendant · 2 generations on · 3 of its ownK221301 DESS Dental Smart SolutionsTerrats Medical SL · 2023
  11. Descendant · 2 generations on · 1 of its ownK251547 DESS Dental Smart SolutionsTerrats Medical SL · 2025
Show all 18 generations
  1. Root · 18 generations backK960026 Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc. · 1996
  2. 17 generations backK964330 Biohorizons Dental Implant System (Name Subject to Change)BioHorizons Implant Systems, Inc. · 1997
  3. 16 generations backK972313 The Maestro SystemBioHorizons Implant Systems, Inc. · 1997
  4. 15 generations backK020133 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  5. 14 generations backK020645 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  6. 13 generations backK022795 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  7. 12 generations backK030463 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2003 · Recalled
  8. 11 generations backK032351 The Maestro System 3.0MM Diameter ImplantBioHorizons Implant Systems, Inc. · 2003
  9. 10 generations backK041938 Maximus OS (Overdenture System)BioHorizons Implant Systems, Inc. · 2004 · Recalled
  10. 9 generations backK063364 Alpha Bio Dental Implant SystemAlpha-Bio Tec, Ltd. · 2007
  11. 8 generations backK081653 Mdi Mii One-Piece Implant, 2.9MMImtec Corp. · 2008 · Recalled
  12. 7 generations backK123022 Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S · 2013
  13. 6 generations backK133510 Neodent Implant SystemJj Industria E Comercio DE Materiais Dentarios SA · 2014
  14. 5 generations backK133592 Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua…Neodent USA, Inc. · 2014
  15. 4 generations backK150367 Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S · 2015
  16. 3 generations backK170588 DESS Dental Smart SolutionsTerrats Medical SL · 2017
  17. 2 generations backK173908 DESS Dental Smart SolutionsTerrats Medical SL · 2018
  18. 1 generation backK191986 DESS Dental Smart SolutionsTerrats Medical SL · 2019
  19. This deviceK203464 DESS Dental Smart SolutionsTerrats Medical SL · 2021

Showing 5 of 15 descendants. See all descendants

Descendants cleared per year

2022: 12023: 12024: 42025: 62026: 3
2022high 6 (2025) · low 1 (2022)2026

Most influential descendants

Showing 5 of 15 · See all
  • K222288DESS Dental Smart SolutionsTerrats Medical SL · 2022 · cites it directly14descendants
  • K242340DESS Dental Smart SolutionsTerrats Medical SL · 2024 · 2 generations on3descendants
  • K240982DESS Dental Smart SolutionsTerrats Medical SL · 2024 · 2 generations on3descendants
  • K221301DESS Dental Smart SolutionsTerrats Medical SL · 2023 · 2 generations on3descendants
  • K251547DESS Dental Smart SolutionsTerrats Medical SL · 2025 · 2 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−18K960026Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc.1996—
−17K964330Biohorizons Dental Implant System (Name Subject to Change)BioHorizons Implant Systems, Inc.1997—
−16K972313The Maestro SystemBioHorizons Implant Systems, Inc.1997—
−15K020133Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−14K020645Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−13K022795Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−12K030463Modification to the Maestro SystemBioHorizons Implant Systems, Inc.20031
−11K032351The Maestro System 3.0MM Diameter ImplantBioHorizons Implant Systems, Inc.2003—
−10K041938Maximus OS (Overdenture System)BioHorizons Implant Systems, Inc.20042
−9K063364Alpha Bio Dental Implant SystemAlpha-Bio Tec, Ltd.2007—
−8K081653Mdi Mii One-Piece Implant, 2.9MMImtec Corp.20081
−7K123022Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S2013—
−6K133510Neodent Implant SystemJj Industria E Comercio DE Materiais Dentarios SA2014—
−5K133592Neodent Implant System, Titamax TI EX Acqua and TI Drive Acqua, Titamax Smart…Neodent USA, Inc.2014—
−4K150367Neodent Implant SystemJjgc Industria E Comercio DE Materiais Dentarios S2015—
−3K170588DESS Dental Smart SolutionsTerrats Medical SL2017—
−2K173908DESS Dental Smart SolutionsTerrats Medical SL2018—
−1K191986DESS Dental Smart SolutionsTerrats Medical SL2019—
0 (this device)K203464DESS Dental Smart SolutionsTerrats Medical SL2021—
+1K222288DESS Dental Smart SolutionsTerrats Medical SL2022—
+2K242340DESS Dental Smart SolutionsTerrats Medical SL2024—
+2K240982DESS Dental Smart SolutionsTerrats Medical SL2024—
+2K221301DESS Dental Smart SolutionsTerrats Medical SL2023—
+2K251547DESS Dental Smart SolutionsTerrats Medical SL2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
198210
198510
198620
198720
198810
198950
199070
199110
199240
1993120
1994120
1995150
1996160
199770
199880
1999110
2000110
2001180
2002190
2003170
2004160
2005140
2006170
2007240
2008140
2009130
2010100
2011100
201250
201330
201430
201520
201710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
202310
202440
202560
202630
FIG. 1 — Lineage of K203464, 1996–2026Source: 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 30.6 · 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K191986DESS Dental Smart Solutions
Summary page 4
…anel Dental Products Panel Reviewing Division DHT1B: Division of Dental Devices PREDICATE DEVICE INFORMATION Primary Predicate Device K191986, DESS Dental Smart Solutions, Terrats Medical SL Additional Predicate Device K170588, DESS Dental Smart Solutions, Terrats Medica…
Terrats Medical SL2019—
*K170588DESS Dental Smart Solutions
Summary page 4
…: Division of Dental Devices PREDICATE DEVICE INFORMATION Primary Predicate Device K191986, DESS Dental Smart Solutions, Terrats Medical SL Additional Predicate Device K170588, DESS Dental Smart Solutions, Terrats Medical SL Page 1 of 9 510(k…
Terrats Medical SL2017—

Also cleared against K191986: 8 other devices →

What descends from it? (15)

See all 15

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

NumberDeviceApplicantDecidedDescendants
K222288DESS Dental Smart SolutionsTerrats Medical SL202214

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 25 years and passes through 7 companies; a new generation was cleared every 10 months on median.
  • 44 of the 321 ancestors have a recall of any class.
  • Of its descendants, K222288 (Terrats Medical SL, 2022) has gone furthest, with 14 descendants of its own.
  • 8 other devices also cite its predicate K191986.

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. 2021, 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?

DESS Dental Smart Solutions abutments are intended to be used in conjunction with endosseous dental implants in the maxillary or mandibular arch to provide support for prosthetic restorations. All digitally designed custom abutments for use with C-Base abutments are to be sent to a Terrats Medical validated milling center for manufacture. Compatible Implant Systems Compatible Implant System Implant Body Diameter, mm Implant Platform Ankylos C/X 3.5, 4.5…

Read the full statement (224 words)

DESS Dental Smart Solutions abutments are intended to be used in conjunction with endosseous dental implants in the maxillary or mandibular arch to provide support for prosthetic restorations.

All digitally designed custom abutments for use with C-Base abutments are to be sent to a Terrats Medical validated milling center for manufacture.

Compatible Implant Systems

Compatible Implant System Implant Body Diameter, mm Implant Platform

Ankylos C/X 3.5, 4.5, 5.5 2.52 mm

3.6 2.9 mm

Astra Tech EV 4.2 3.5 mm

4.8 4.1 mm

3.5/4.0 3.5/4.0 mm

4.5/5.0 4.5/5.0 mm

3.25 3.45 mm

Biomet 3i Certain® 4.0 4.1 mm

5.0 5.0 mm

3.25 3.4 mm

Biomet 3i OSSEOTITE® 3.75, 4.0 4.1 mm

5.0 5.0 mm

3.4 3.4 mm

3.8 3.8 mm

FRIADENT XiVE®

4.5 4.5 mm

5.5 5.5 mm

NobelActive®, 3.5 NP (3.5 mm)

NobelReplace/NobelParallel Conical 4.3, 5.0 RP (3.9 mm)

5.5 WP (5.1 mm)

NobelReplace® (Internal tri-channel) 3.5 NP (3.5 mm)

4.3 RP (4.3 mm)

5.0 WP (5.0 mm)

6.0 6.0 (6.0 mm)

Nobel Brånemark System® 3.3 NP (3.5 mm)

3.75, 4.0 RP (4.1 mm)

Osstem TS 4.0, 4.5, 5.0, 6.0, 7.0 Regular (3.35 mm)

3.3 NC (3.3 mm)

Straumann® Bone Level 4.1/4.8 RC (4.1/4.8 mm)

3.3, 4.1, 4.8 RN (4.8 mm)

Straumann® Tissue Level 4.8 WN (6.5 mm)

3.3, 3.7, 4.1 3.5 mm

Zimmer Screw Vent®/ Tapered Screw-Vent® 4.7 4.5 mm

6.0 5.7 mm

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K203464: DESS Dental Smart Solutions.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K203464

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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