510(k) Report

510(k) · Cleared

Cleared

ATLANTIS Conus Structure

K181189510(k) TraditionalCleared Jul 18, 201876-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

Dentsply Sirona · NHA Abutment, Implant, Dental, Endosseous

Cleared on Jul 18, 2018 as substantially equivalent to K163398 (Dentsply Sirona, 2017) after a 76-day review. Its family tree reaches back 1 generation to 2017.

Decided
Jul 18, 2018
Review
76 days
Class
Class II
Product code
NHA
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K163398 (2017). No later device cites it as a predicate yet.

K163398 · ATLANTIS suprastructures · Dentsply Sirona · 20170
  1. Root · 1 generation backK163398 ATLANTIS suprastructuresDentsply Sirona · 2017
  2. This deviceK181189 ATLANTIS Conus StructureDentsply Sirona · 2018
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K163398ATLANTIS suprastructuresDentsply Sirona2017—
0 (this device)K181189ATLANTIS Conus StructureDentsply Sirona2018—
FIG. 1 — Lineage of K181189, 2017–2018Source: 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
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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
*K163398ATLANTIS suprastructures
Summary page 4
…s Structure are: Predicate Device Name 510(k) Company Name ATLANTIS™ Suprastructures K163398 Dentsply Sirona Reference Device Name 510(k) Company Name OsseoSpeed™ P…
Dentsply Sirona2017—
†K130999Osseospeed Profile EVDentsply Implants Manufacturing GmbH2013—
†K151039ATLANTIS Abutment for NobelActive 3.0Dentsply International, Inc.2016—
†K160626ATLANTIS Abutment for HIOSSEN ET implantDentsply Sirona2016—
†K161030ATLANTIS Abutment for CONELOG implantDentsply Sirona2016—
†K172225Atlantis Abutment for MIS ImplantDentsply Sirona2017—
†K131644Ankylos Syncone Abutment 5(Degree)Dentsply International, Inc.2014—

Also cleared against K163398: 1 other device →

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?

  • Its one ancestor has no recall.
  • 1 other device also cites its predicate K163398.

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. 2018, 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® Conus Structure is indicated for attachment to ATLANTIS® Conus abutment, Overdenture (OD) via prefabricated SynCone 5° Taper caps (Degulor®) in the treatment of partially or totally edentulous jaws for the purpose of restoring chewing function.

The ATLANTIS® Conus Structure is intended for conical attachment to a minimum of four (4) ATLANTIS® Conus abutments, Overdenture (OD). The ATLANTIS® Conus Structure is only intended for acrylic or composite veneering.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K181189: ATLANTIS Conus Structure.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K181189

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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