510(k) · Cleared
ClearedST Internal Fixture System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
T-Plus Implant Tech. Co., Ltd. · DZE Implant, Endosseous, Root-Form
Cleared on Jul 22, 2016 as substantially equivalent to K132992 (T-Plus Implant Tech. Co., Ltd., 2013) and 1 other predicate after a 301-day review. Its family tree reaches back 8 generations to 1995. 2 later devices descend from it.
- Decided
- Jul 22, 2016
- Review
- 301 days
- Class
- Class II
- Product code
- DZE
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 8 generations to K944964 (1995). 55 ancestors in all, the oldest K874590 (1988). 2 later devices descend from it, 2 citing it directly.
- Root · 8 generations backK944964 Branemark System Miruscone Abutment SystemNobelpharma USA, Inc. · 1995
- 7 generations backK961728 Miruscone Abutment SystemNobelpharma USA, Inc. · 1996
- 6 generations backK962403 Noblepharma Wide AccessoriesNobelpharma USA, Inc. · 1996
- 5 generations backK971706 Tiadapt Abutment SystemNobel Biocare Uas, Inc. · 1997
- 4 generations backK974150 Procera Preparable Abutment SystemNobel Biocare Uas, Inc. · 1998 · Recalled
- 3 generations backK041655 Bio Plant System (Implants and Abutments)Cowellmedi Co., Ltd. · 2004
- 2 generations backK052369 Exfeel Implant SystemMegagen Co., Ltd. · 2006
- 1 generation backK132992 TI Star Implant SystemT-Plus Implant Tech. Co., Ltd. · 2013
- This deviceK152787 ST Internal Fixture SystemT-Plus Implant Tech. Co., Ltd. · 2016
- Descendant · cites it directly · 0 of its ownK190919 ST Internal Implant SystemT-Plus Implant Tech. Co., Ltd. · 2020
- Descendant · cites it directly · 0 of its ownK171197 Zuga Dental Implant SystemZuga Medical, Inc. · 2018
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −8 | K944964 | Branemark System Miruscone Abutment System | Nobelpharma USA, Inc. | 1995 | — |
| −7 | K961728 | Miruscone Abutment System | Nobelpharma USA, Inc. | 1996 | — |
| −6 | K962403 | Noblepharma Wide Accessories | Nobelpharma USA, Inc. | 1996 | — |
| −5 | K971706 | Tiadapt Abutment System | Nobel Biocare Uas, Inc. | 1997 | — |
| −4 | K974150 | Procera Preparable Abutment System | Nobel Biocare Uas, Inc. | 1998 | 2 |
| −3 | K041655 | Bio Plant System (Implants and Abutments) | Cowellmedi Co., Ltd. | 2004 | — |
| −2 | K052369 | Exfeel Implant System | Megagen Co., Ltd. | 2006 | — |
| −1 | K132992 | TI Star Implant System | T-Plus Implant Tech. Co., Ltd. | 2013 | — |
| 0 (this device) | K152787 | ST Internal Fixture System | T-Plus Implant Tech. Co., Ltd. | 2016 | — |
| +1 | K190919 | ST Internal Implant System | T-Plus Implant Tech. Co., Ltd. | 2020 | — |
| +1 | K171197 | Zuga Dental Implant System | Zuga Medical, Inc. | 2018 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 4 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2018 | 1 | 0 |
| 2020 | 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? (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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K132992 | TI Star Implant SystemSummary page 4…Regulation Number: 872.3640 Primary Product code: DZE Subsequent Product code: NHA 5.5 Primary Predicate Device (K132992): Predicate Device Name: Ti Star Implant System T-Plus Implant Tech. C… | 2013 |
| * | K052369 | Exfeel Implant SystemSummary page 5…ge 5 === T-Plus Implant Tech. Co., Ltd. 510(k) Notification, K152787/S001 ST Internal Fixture System 5.6 Reference Predicate Device (K052369): Predicate Device Name: ExFeel Dental Implant System Manufacturer: MegaGen Co., L… | 2006 |
What descends from it? (2)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 21 years and passes through 5 companies; a new generation was cleared every 1.4 years on median.
- 5 of the 55 ancestors have a recall of any class.
- Of its descendants, K190919 (T-Plus Implant Tech. Co., Ltd., 2020) has gone furthest, with 0 descendants of its own.
How does its category compare?
All DZE devicesDZE Implant, Endosseous, Root-Form: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, 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 ST Internal Fixture System is intended to be placed in the upper or lower jaw to support prosthetic devices, such as artificial teeth, and to restore a patient's chewing function. This may be accomplished using either a two stage surgical procedure or a single stage surgical procedure.
The ST Internal Fixture System is intended for use for immediate loading when good primary stability is achieved and with appropriate occlusal loading.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K152787 · printed Nov 6, 2026
Cite this page
510(k) Report. “K152787: ST Internal Fixture System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K152787
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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