510(k) Report

510(k) · Cleared

Cleared

Saturno (TM) Overdenture Implant System

K133327510(k) TraditionalCleared Jun 25, 2014239-day reviewClass II21 CFR 872.3640

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Zest Anchors, LLC · DZE Implant, Endosseous, Root-Form

Cleared on Jun 25, 2014 as substantially equivalent to K120198 (Zest Anchors, LLC, 2012) and 2 other predicates after a 239-day review. Its family tree reaches back 11 generations to 1996.

Decided
Jun 25, 2014
Review
239 days
Class
Class II
Product code
DZE
Recalls
None
Predicates
4

Its longest line of descent runs back 11 generations to K960026 (1996). 89 ancestors in all, the oldest K874590 (1988). No later device cites it as a predicate yet.

  1. Root · 11 generations backK960026 Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc. · 1996
  2. 7 generations between
  3. 3 generations backK041938 Maximus OS (Overdenture System)BioHorizons Implant Systems, Inc. · 2004 · Recalled
  4. 2 generations backK063364 Alpha Bio Dental Implant SystemAlpha-Bio Tec, Ltd. · 2007
  5. 1 generation backK081653 Mdi Mii One-Piece Implant, 2.9MMImtec Corp. · 2008 · Recalled
  6. This deviceK133327 Saturno (TM) Overdenture Implant SystemZest Anchors, LLC · 2014
Show all 11 generations
  1. Root · 11 generations backK960026 Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc. · 1996
  2. 10 generations backK964330 Biohorizons Dental Implant System (Name Subject to Change)BioHorizons Implant Systems, Inc. · 1997
  3. 9 generations backK972313 The Maestro SystemBioHorizons Implant Systems, Inc. · 1997
  4. 8 generations backK020133 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  5. 7 generations backK020645 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  6. 6 generations backK022795 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2002
  7. 5 generations backK030463 Modification to the Maestro SystemBioHorizons Implant Systems, Inc. · 2003 · Recalled
  8. 4 generations backK032351 The Maestro System 3.0MM Diameter ImplantBioHorizons Implant Systems, Inc. · 2003
  9. 3 generations backK041938 Maximus OS (Overdenture System)BioHorizons Implant Systems, Inc. · 2004 · Recalled
  10. 2 generations backK063364 Alpha Bio Dental Implant SystemAlpha-Bio Tec, Ltd. · 2007
  11. 1 generation backK081653 Mdi Mii One-Piece Implant, 2.9MMImtec Corp. · 2008 · Recalled
  12. This deviceK133327 Saturno (TM) Overdenture Implant SystemZest Anchors, LLC · 2014
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K960026Biohorizons Dental Implant SystemBioHorizons Implant Systems, Inc.1996—
−10K964330Biohorizons Dental Implant System (Name Subject to Change)BioHorizons Implant Systems, Inc.1997—
−9K972313The Maestro SystemBioHorizons Implant Systems, Inc.1997—
−8K020133Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−7K020645Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−6K022795Modification to the Maestro SystemBioHorizons Implant Systems, Inc.2002—
−5K030463Modification to the Maestro SystemBioHorizons Implant Systems, Inc.20031
−4K032351The Maestro System 3.0MM Diameter ImplantBioHorizons Implant Systems, Inc.2003—
−3K041938Maximus OS (Overdenture System)BioHorizons Implant Systems, Inc.20042
−2K063364Alpha Bio Dental Implant SystemAlpha-Bio Tec, Ltd.2007—
−1K081653Mdi Mii One-Piece Implant, 2.9MMImtec Corp.20081
0 (this device)K133327Saturno (TM) Overdenture Implant SystemZest Anchors, LLC2014—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198810
198910
199030
199320
199430
199540
199670
199730
199830
199970
200070
2001100
200290
200380
200440
200610
200720
200810
200910
201210
FIG. 1 — Lineage of K133327, 1996–2014Source: 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 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. #1 K211090 ZENEX Implant Systemscore 25.4 · 15 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? (4)

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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.

TypeNumberDeviceApplicantDecidedRecalls
*K120198Locator Overdenture Implant System
Summary page 2
…tattachifient: ball and isialable witha straight or 200 angle4~baUtment sectin. EQUIVALENCE TO)MARKETED DEVICE. Zest Anchors, LLC, LOCATOR!,Overdernteimplant System - K120198; IMTEC ,Corporation, IMTEC SendaxMDI and:MDI Plus,- K(031106;, IMTEC Corporation, MDI MUt One-Piece Imnplant 2;9 - K081653; Intra…
Zest Anchors, LLC20121
*K031106Imtec Sendax Mdi and Mdi Plus Endosseous Implant, Models OB-XX, SH-XX, Mob-22, MSH-XX
Summary page 2
…~baUtment sectin. EQUIVALENCE TO)MARKETED DEVICE. Zest Anchors, LLC, LOCATOR!,Overdernteimplant System - K120198; IMTEC ,Corporation, IMTEC SendaxMDI and:MDI Plus,- K(031106;, IMTEC Corporation, MDI MUt One-Piece Imnplant 2;9 - K081653; Intra-Lock Interna tional. Inc., M ini Drive-Lock~h Dental Implant…
Imtec Corp.20031
*K081653Mdi Mii One-Piece Implant, 2.9MM
Summary page 2
…hors, LLC, LOCATOR!,Overdernteimplant System - K120198; IMTEC ,Corporation, IMTEC SendaxMDI and:MDI Plus,- K(031106;, IMTEC Corporation, MDI MUt One-Piece Imnplant 2;9 - K081653; Intra-Lock Interna tional. Inc., M ini Drive-Lock~h Dental Implant System, k07601. Non-clinical iesting data submit-ted, refere…
Imtec Corp.20081
Kept off the family treeK070601FDA’s K070601 is Mini Drive-Lock Dental Implant System
Not matched in our reading of the summary (scans can blur digits), so it is kept off the family tree
Intra-Lock International2007—

Also cleared against K120198: 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?

  • The line of descent spans 18 years and passes through 4 companies; a new generation was cleared every 9 months on median.
  • 12 of the 89 ancestors have a recall of any class.
  • 1 other device also cites its predicate K120198.

How does its category compare?

All DZE devices

DZE Implant, Endosseous, Root-Form: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.

FDA decisions per year · DZE

31in 2025

2007: 432008: 612009: 412010: 342011: 262012: 392013: 422014: 362015: 362016: 402017: 482018: 412019: 312020: 412021: 342022: 342023: 352024: 402025: 312026 (partial year): 15
2007high 61 (2008) · low 26 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · DZE

184in 2025

2007: 107 days median2008: 118 days median2009: 110 days median2010: 162 days median2011: 194 days median2012: 174 days median2013: 195 days median2014: 265 days median2015: 215 days median2016: 219 days median2017: 223 days median2018: 200 days median2019: 231 days median2020: 230 days median2021: 182 days median2022: 243 days median2023: 248 days median2024: 222 days median2025: 184 days median2026 (partial year): 194 days median
2007high 265 (2014) · low 107 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · DZE

1in 2025

2007: 112008: 42009: 32010: 32012: 112013: 12014: 72015: 32016: 152017: 42018: 42019: 82021: 62024: 12025: 12026 (partial year): 2
2007high 15 (2016) · low 0 (2011)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · DZE

465,788in 2025

2007: 2252008: 3932009: 1642010: 3602011: 3622012: 3582013: 3912014: 1,1242015: 2,8942016: 1,1162017: 9,7192018: 12,8922019: 167,0162020: 255,5242021: 479,6182022: 483,2242023: 537,5852024: 473,6292025: 465,788
2007high 537,585 (2023) · low 164 (2009)2025

MAUDE reports naming product code DZE, 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
20074310711225
2008611184393
2009411103164
2010341623360
2011261940362
20123917411358
2013421951391
20143626571,124
20153621532,894
201640219151,116
20174822349,719
201841200412,892
2019312318167,016
2020412300255,524
2021341826479,618
2022342430483,224
2023352480537,585
2024402221473,629
2025311841465,788
2026151942—

What is it indicated for?

The SATURNO™ Overdenture Implant System is designed to retain overdentures or partial dentures in the mandible or maxilla. The SODI is used to restore masticatory function for the patient and may be suitable for immediate function if sufficient primary stability of the implant is achieved at the time of placement.

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. “K133327: Saturno (TM) Overdenture Implant System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K133327

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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