510(k) · Cleared
ClearedPUR Dental Implant System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Sterngold Dental, LLC · DZE Implant, Endosseous, Root-Form
Cleared on Nov 6, 2015 as substantially equivalent to K061410 (Zimmer Dental, Inc., 2006) after a 115-day review. Its family tree reaches back 7 generations to 1990.
- Decided
- Nov 6, 2015
- Review
- 115 days
- Class
- Class II
- Product code
- DZE
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 7 generations to K894595 (1990). 27 ancestors in all. No later device cites it as a predicate yet.
- Root · 7 generations backK894595 Bonefit R Screw ImplantsInstitut Straumann AG · 1990
- 6 generations backK984104 Iti Dental Implant SystemStraumann USA · 1999 · Recalled
- 5 generations backK993595 Nobel Biocare's Modified Surface Implant (Intended for Immediate…Nobel Biocare Uas, Inc. · 2000
- 4 generations backK023113 Replace Tiunite Endosseous ImplantNobel Biocare Uas, Inc. · 2002 · Recalled
- 3 generations backK041661 Nobel Biocare Endosseous ImplantsNobel Biocare Uas, Inc. · 2004
- 2 generations backK050705 Tiunite ImplantsNobel Biocare AB · 2005 · Recalled
- 1 generation backK061410 Screw-Vent Implant System, SV;Tapered Screw -Vent Implant System…Zimmer Dental, Inc. · 2006 · Recalled
- This deviceK151928 PUR Dental Implant SystemSterngold Dental, LLC · 2015
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −7 | K894595 | Bonefit R Screw Implants | Institut Straumann AG | 1990 | — |
| −6 | K984104 | Iti Dental Implant System | Straumann USA | 1999 | 1 |
| −5 | K993595 | Nobel Biocare's Modified Surface Implant (Intended for Immediate Loading Upon… | Nobel Biocare Uas, Inc. | 2000 | — |
| −4 | K023113 | Replace Tiunite Endosseous Implant | Nobel Biocare Uas, Inc. | 2002 | 27 |
| −3 | K041661 | Nobel Biocare Endosseous Implants | Nobel Biocare Uas, Inc. | 2004 | — |
| −2 | K050705 | Tiunite Implants | Nobel Biocare AB | 2005 | 1 |
| −1 | K061410 | Screw-Vent Implant System, SV;Tapered Screw -Vent Implant System, TSV;Advent… | Zimmer Dental, Inc. | 2006 | 1 |
| 0 (this device) | K151928 | PUR Dental Implant System | Sterngold Dental, LLC | 2015 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2006 | 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 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 K211090 ZENEX Implant Systemscore 25.4 · 15 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K061410 | Screw-Vent Implant System, SV;Tapered Screw -Vent Implant System, TSV;Advent Implant…Summary page 4…nt to other currently marketed dental implant systems that have been cleared by FDA through the 510(k) Premarket Notification process. Zimmer Dental Implants (K061410) - Primary Predicate ® ® Screw Vent and Tapered Screw-Vent (K013227)… | 2006 |
| † | K013227 | Screw Vent Implant; Tapered Screw Vent Implant | 2001 |
| † | K023580 | Sterngold Acid Etch Dental Implant System | 2003 |
| † | K933193 | Impla-Med Ucla Type Abutments,Screwdriver,Reamer,L | 1994 |
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 25 years and passes through 6 companies; a new generation was cleared every 1.9 years on median.
- 7 of the 27 ancestors have a recall of any class.
- 12 other devices also cite its predicate K061410.
How does its category compare?
All DZE devicesDZE Implant, Endosseous, Root-Form: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.
FDA decisions per year · DZE
31in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · DZE
184in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · DZE
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · DZE
465,788in 2025
MAUDE reports naming product code DZE, 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 | 43 | 107 | 11 | 225 |
| 2008 | 61 | 118 | 4 | 393 |
| 2009 | 41 | 110 | 3 | 164 |
| 2010 | 34 | 162 | 3 | 360 |
| 2011 | 26 | 194 | 0 | 362 |
| 2012 | 39 | 174 | 11 | 358 |
| 2013 | 42 | 195 | 1 | 391 |
| 2014 | 36 | 265 | 7 | 1,124 |
| 2015 | 36 | 215 | 3 | 2,894 |
| 2016 | 40 | 219 | 15 | 1,116 |
| 2017 | 48 | 223 | 4 | 9,719 |
| 2018 | 41 | 200 | 4 | 12,892 |
| 2019 | 31 | 231 | 8 | 167,016 |
| 2020 | 41 | 230 | 0 | 255,524 |
| 2021 | 34 | 182 | 6 | 479,618 |
| 2022 | 34 | 243 | 0 | 483,224 |
| 2023 | 35 | 248 | 0 | 537,585 |
| 2024 | 40 | 222 | 1 | 473,629 |
| 2025 | 31 | 184 | 1 | 465,788 |
| 2026 | 15 | 194 | 2 | — |
What is it indicated for?
The PUR Implant System can be used in dental implant applications, for oral rehabilitation of edentulous and partially dentate patients in the maxilla and mandible. Implant retained restorations may consist of single crowns or bridges as well as complete or partial dentures. The PUR Implant is intended for delayed loading. It is also indicated for immediate loading with good primary stability and appropriate occlusal loading.
The PUR Implant System is only intended for use with straight abutments. The PUR implant body is intended to be placed such no angle correction is necessary.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K151928 · printed Nov 6, 2026
Cite this page
510(k) Report. “K151928: PUR Dental 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/K151928
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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