510(k) Report

510(k) · Cleared

Cleared

Atlantis, Gemini and Gemini+ Abutments in Zirconia for Astra Implants

K071946510(k) TraditionalCleared Oct 5, 200784-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

Atlantis Components, Inc. · NHA Abutment, Implant, Dental, Endosseous

Cleared on Oct 5, 2007 as substantially equivalent to K070833 (Atlantis Components, Inc., 2007) and 2 other predicates after an 84-day review. Its family tree reaches back 5 generations to 1993. 209 later devices descend from it.

Decided
Oct 5, 2007
Review
84 days
Class
Class II
Product code
NHA
Recalls
None
Predicates
3

Its longest line of descent runs back 5 generations to K925765 (1993). 20 ancestors in all. 209 later devices descend from it, 5 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2006: 1 other ancestor2003: 1 other ancestor2001: 1 other ancestor1999: 4 other ancestors1998: 3 other ancestors1994: 2 other ancestors2000: 1 other ancestor1995: 2 other ancestors2011: 4 descendants cleared2009: 1 descendant cleared2010: 1 descendant cleared2012: 2 descendants cleared2015: 6 descendants cleared2013: 4 descendants cleared2019: 10 descendants cleared2017: 10 descendants cleared2016: 7 descendants cleared2014: 1 descendant cleared2021: 14 descendants cleared2018: 7 descendants cleared2022: 20 descendants cleared2020: 15 descendants cleared2024: 30 descendants cleared2023: 27 descendants cleared2025: 33 descendants cleared2026: 17 descendants clearedK925765 · Branemark System Standard 3.75MM Fixture · Nobelpharma USA, Inc. · 1993K994376 · Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating; Frialit-2 3.4MM Steeped Cylinder Implant with Frios HA · Friadent GmbH · 2000K014235 · Osseotite NT Dental Implants & Accessories · Implant Innovations, Inc. · 2002×2: 2 generations cleared close together, K062069 (2007), K070833 (2007) 1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 6 other ancestors3 generations back: 1 other ancestor4 generations back: 6 other ancestors 1 generation forward: 5 descendants2 generations forward: 7 descendants3 generations forward: 29 descendants4 generations forward: 61 descendants5 generations forward: 51 descendants6 generations forward: 33 descendants7 generations forward: 11 descendants8 generations forward: 5 descendants9 generations forward: 4 descendants10 generations forward: 2 descendants11 generations forward: 1 descendant K070833 · Atlantis Abutment for Astra Implant · Atlantis Components, Inc. · 2007K062069 · Atlantis Abutment for 3I Micromini Implant · Atlantis Components, Inc. · 2007K014235 · Osseotite NT Dental Implants & Accessories · Implant Innovations, Inc. · 2002K994376 · Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating; Frialit-2 3.4MM Steeped Cylinder Implant with Frios HA · Friadent GmbH · 2000K925765 · Branemark System Standard 3.75MM Fixture · Nobelpharma USA, Inc. · 1993−50+5+10
  1. Root · 5 generations backK925765 Branemark System Standard 3.75MM FixtureNobelpharma USA, Inc. · 1993
  2. 4 generations backK994376 Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating…Friadent GmbH · 2000
  3. 3 generations backK014235 Osseotite NT Dental Implants & AccessoriesImplant Innovations, Inc. · 2002
  4. 2 generations backK062069 Atlantis Abutment for 3I Micromini ImplantAtlantis Components, Inc. · 2007
  5. 1 generation backK070833 Atlantis Abutment for Astra ImplantAtlantis Components, Inc. · 2007
  6. This deviceK071946 Atlantis, Gemini and Gemini+ Abutments in Zirconia for Astra ImplantsAtlantis Components, Inc. · 2007
  7. Descendant · cites it directly · 202 of its ownK110356 Atlantis Crown Abutment, Atlantis Gemini +(TM) AbutmentAstra Tech, Inc. · 2011
  8. Descendant · cites it directly · 200 of its ownK112138 Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus ImplantAstra Tech, Inc. · 2011
  9. Descendant · cites it directly · 198 of its ownK101005 Astra Tech Implant System, New ComponentAstra Tech AB · 2011
  10. Descendant · 2 generations on · 196 of its ownK120414 Osseospeed PlusAstra Tech AB · 2012
  11. Descendant · 3 generations on · 86 of its ownK170588 DESS Dental Smart SolutionsTerrats Medical SL · 2017

Showing 5 of 209 descendants. See all descendants

Descendants cleared per year

2009: 12010: 12011: 42012: 22013: 42014: 12015: 62016: 72017: 102018: 72019: 102020: 152021: 142022: 202023: 272024: 302025: 332026: 17
2009high 33 (2025) · low 1 (2009)2026

Most influential descendants

Showing 5 of 209 · See all
  • K110356Atlantis Crown Abutment, Atlantis Gemini +(TM) AbutmentAstra Tech, Inc. · 2011 · cites it directly202descendants
  • K112138Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus ImplantAstra Tech, Inc. · 2011 · cites it directly200descendants
  • K101005Astra Tech Implant System, New ComponentAstra Tech AB · 2011 · cites it directly198descendants
  • K120414Osseospeed PlusAstra Tech AB · 2012 · 2 generations on196descendants
  • K170588DESS Dental Smart SolutionsTerrats Medical SL · 2017 · 3 generations on86descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K925765Branemark System Standard 3.75MM FixtureNobelpharma USA, Inc.1993—
−4K994376Frialit-2 3.4MM Steeped Cylinder Implant with Frios TPS Coating; Frialit-2…Friadent GmbH2000—
−3K014235Osseotite NT Dental Implants & AccessoriesImplant Innovations, Inc.2002—
−2K062069Atlantis Abutment for 3I Micromini ImplantAtlantis Components, Inc.2007—
−1K070833Atlantis Abutment for Astra ImplantAtlantis Components, Inc.2007—
0 (this device)K071946Atlantis, Gemini and Gemini+ Abutments in Zirconia for Astra ImplantsAtlantis Components, Inc.2007—
+1K110356Atlantis Crown Abutment, Atlantis Gemini +(TM) AbutmentAstra Tech, Inc.2011—
+1K112138Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus ImplantAstra Tech, Inc.2011—
+1K101005Astra Tech Implant System, New ComponentAstra Tech AB2011—
+2K120414Osseospeed PlusAstra Tech AB2012—
+3K170588DESS Dental Smart SolutionsTerrats Medical SL2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199420
199520
199830
199940
200010
200110
200310
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200910
201010
201140
201220
201340
201410
201560
201670
2017100
201870
2019100
2020150
2021140
2022200
2023270
2024300
2025330
2026170
FIG. 1 — Lineage of K071946, 1993–2026Source: 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? (3)

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
*K070833Atlantis Abutment for Astra Implant
Summary page 1
…510(k) Number Atlantis Components Atlantis Abutment for Astra Implant K070833 Inc. Astra Tech Implant Fixture MicroThreadTM OsseoSpeed TM K053384 Systems Astra Tech Implants Astra Tech Im…
Atlantis Components, Inc.2007—
*K053384Fixature Microthread Osseospeed, a Component of the Astra Tech Implant System
Summary page 1
…Number Atlantis Components Atlantis Abutment for Astra Implant K070833 Inc. Astra Tech Implant Fixture MicroThreadTM OsseoSpeed TM K053384 Systems Astra Tech Implants Astra Tech Implants-Dental System K0241 11 Systems Fixture OsseoSpee…
Astra Tech, Inc.2006—
*K024111Astra Tech Implants-Dental System Fixture Osseospeed
Summary page 1
…ant K070833 Inc. Astra Tech Implant Fixture MicroThreadTM OsseoSpeed TM K053384 Systems Astra Tech Implants Astra Tech Implants-Dental System K0241 11 Systems Fixture OsseoSpeed Astra Tech Implants- Dental Systems…
Astra Tech, Inc.2003—

Also cleared against K070833: 3 other devices →

What descends from it? (209)

See all 209

5 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K110356Atlantis Crown Abutment, Atlantis Gemini +(TM) AbutmentAstra Tech, Inc.2011202
K112138Atlantis Abutment in Zirconia for Astra Tech Osseospeed Plus ImplantAstra Tech, Inc.2011200
K101005Astra Tech Implant System, New ComponentAstra Tech AB2011198
K103759Atlantis Abutment in Zirconia for Osseospeed TX Profile ImplantAstra Tech, Inc.201119
K090976Vericore Abutment in Zirconia for Implant SystemsWhip-Mix Corp.20091

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 14 years and passes through 4 companies; a new generation was cleared every 2.1 years on median.
  • None of the 20 ancestors has a recall.
  • Of its descendants, K110356 (Astra Tech, Inc., 2011) has gone furthest, with 202 descendants of its own.
  • 3 other devices also cite its predicate K070833.

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. 2007, 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 Atlantis Abutment is intended for use with an endosseous implant to support a prosthetic device in a partially or completely edentulous patient. It is intended for use to support single and multiple tooth prosthesis, in the mandible or maxilla. The prosthesis can be cement retained to the abutment. The abutment screw is intended to secure the abutment to the endosseous implant. This device is compatible with the following manufacturers' implant…

Read the full statement (152 words)

The Atlantis Abutment is intended for use with an endosseous implant to support a

prosthetic device in a partially or completely edentulous patient. It is intended for use to

support single and multiple tooth prosthesis, in the mandible or maxilla. The prosthesis

can be cement retained to the abutment. The abutment screw is intended to secure the

abutment to the endosseous implant.

This device is compatible with the following manufacturers' implant systems: Astra Tech

Systems OsseoSpeedTM Implants 3.5 mm, 4.0mm, 4.5 mm and 5.0 mm diameters.

Please note: This device may be used in an early load situation, but is dependent on the

specific implant system and protocol used by the dental professional.

Also, highly angled abutments (i.e. 30 degrees) on implants with diameters less than 4

mm are intended for the anterior region of the mouth and are not intended for the

posterior region due to limited strength of the implant.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K071946: Atlantis, Gemini and Gemini+ Abutments in Zirconia for Astra Implants.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K071946

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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