510(k) Report

510(k) · Cleared

Cleared

RN Synocta Temporary Meso Abutment

K051717510(k) SpecialCleared Jul 7, 200510-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

Institut Straumann SA · NHA Abutment, Implant, Dental, Endosseous

Cleared on Jul 7, 2005 as substantially equivalent to K990342 (Straumann USA, 1999) and 2 other predicates after a 10-day review. Its family tree reaches back 4 generations to 1990. 318 later devices descend from it.

Decided
Jul 7, 2005
Review
10 days
Class
Class II
Product code
NHA
Recalls
None
Predicates
3

Its longest line of descent runs back 4 generations to K894844 (1990). 8 ancestors in all. 318 later devices descend from it, 5 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1996: 1 other ancestor1995: 1 other ancestor1993: 1 other ancestor1992: 1 other ancestor2007: 3 descendants cleared2008: 1 descendant cleared2012: 4 descendants cleared2006: 1 descendant cleared2013: 7 descendants cleared2010: 1 descendant cleared2015: 13 descendants cleared2014: 10 descendants cleared2021: 28 descendants cleared2009: 1 descendant cleared2017: 19 descendants cleared2018: 16 descendants cleared2024: 43 descendants cleared2016: 15 descendants cleared2020: 26 descendants cleared2023: 43 descendants cleared2019: 13 descendants cleared2011: 2 descendants cleared2026: 19 descendants cleared2025: 29 descendants cleared2022: 24 descendants clearedK894844 · Bonefit Implant System Accessories & Instruments · Straumann Institute, Ltd. · 1990K990342 · Synocta Prosthetics · Straumann USA · 1999K022859 · Abutment and Prosthetic Accessories to the Iti Dental Implant System · Straumann USA · 2002K041295 · RN Synocta Ucla Gold Abutment for the Straumann Dental Implant · Institut Straumann AG · 20041990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 3 other ancestors 1 generation forward: 5 descendants2 generations forward: 9 descendants3 generations forward: 25 descendants4 generations forward: 43 descendants5 generations forward: 70 descendants6 generations forward: 60 descendants7 generations forward: 39 descendants8 generations forward: 24 descendants9 generations forward: 19 descendants10 generations forward: 17 descendants11 generations forward: 3 descendants12 generations forward: 3 descendants13 generations forward: 1 descendant K041295 · RN Synocta Ucla Gold Abutment for the Straumann Dental Implant · Institut Straumann AG · 2004K022859 · Abutment and Prosthetic Accessories to the Iti Dental Implant System · Straumann USA · 2002K990342 · Synocta Prosthetics · Straumann USA · 1999K894844 · Bonefit Implant System Accessories & Instruments · Straumann Institute, Ltd. · 19900+5+10
  1. Root · 4 generations backK894844 Bonefit Implant System Accessories & InstrumentsStraumann Institute, Ltd. · 1990
  2. 3 generations backK990342 Synocta ProstheticsStraumann USA · 1999
  3. 2 generations backK022859 Abutment and Prosthetic Accessories to the Iti Dental Implant SystemStraumann USA · 2002
  4. 1 generation backK041295 RN Synocta Ucla Gold Abutment for the Straumann Dental ImplantInstitut Straumann AG · 2004
  5. This deviceK051717 RN Synocta Temporary Meso AbutmentInstitut Straumann SA · 2005
  6. Descendant · cites it directly · 283 of its ownK070478 P.004 RC Temporary Abutment, P.004 Temporary Healing Abutment (Cap)Straumann Manufacturing, Inc. · 2007
  7. Descendant · 2 generations on · 279 of its ownK072679 P.004 AbutmentsInstitut Straumann AG · 2007
  8. Descendant · 3 generations on · 223 of its ownK092814 Straumann Dental AbutmentsStraumann Manufacturing, Inc. · 2009
  9. Descendant · 4 generations on · 222 of its ownK111357 Straumann Narrow Neck Crossfit (NNC) 03.3MM Dental Implant SystemStraumann USA · 2011
  10. Descendant · 5 generations on · 166 of its ownK113283 NNC Cementable Abutment Straight,15 Degree Angle, Type a ,15 Degree…Straumann USA · 2011

Showing 5 of 318 descendants. See all descendants

Descendants cleared per year

2006: 12007: 32008: 12009: 12010: 12011: 22012: 42013: 72014: 102015: 132016: 152017: 192018: 162019: 132020: 262021: 282022: 242023: 432024: 432025: 292026: 19
2006high 43 (2023) · low 1 (2006)2026

Most influential descendants

Showing 5 of 318 · See all
  • K070478P.004 RC Temporary Abutment, P.004 Temporary Healing Abutment (Cap)Straumann Manufacturing, Inc. · 2007 · cites it directly283descendants
  • K072679P.004 AbutmentsInstitut Straumann AG · 2007 · 2 generations on279descendants
  • K092814Straumann Dental AbutmentsStraumann Manufacturing, Inc. · 2009 · 3 generations on223descendants
  • K111357Straumann Narrow Neck Crossfit (NNC) 03.3MM Dental Implant SystemStraumann USA · 2011 · 4 generations on222descendants
  • K113283NNC Cementable Abutment Straight,15 Degree Angle, Type a ,15 Degree Angle, Type B,NNC…Straumann USA · 2011 · 5 generations on166descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K894844Bonefit Implant System Accessories & InstrumentsStraumann Institute, Ltd.1990—
−3K990342Synocta ProstheticsStraumann USA1999—
−2K022859Abutment and Prosthetic Accessories to the Iti Dental Implant SystemStraumann USA2002—
−1K041295RN Synocta Ucla Gold Abutment for the Straumann Dental ImplantInstitut Straumann AG2004—
0 (this device)K051717RN Synocta Temporary Meso AbutmentInstitut Straumann SA2005—
+1K070478P.004 RC Temporary Abutment, P.004 Temporary Healing Abutment (Cap)Straumann Manufacturing, Inc.2007—
+2K072679P.004 AbutmentsInstitut Straumann AG2007—
+3K092814Straumann Dental AbutmentsStraumann Manufacturing, Inc.2009—
+4K111357Straumann Narrow Neck Crossfit (NNC) 03.3MM Dental Implant SystemStraumann USA2011—
+5K113283NNC Cementable Abutment Straight,15 Degree Angle, Type a ,15 Degree Angle…Straumann USA2011—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199210
199310
199510
199610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200610
200730
200810
200910
201010
201120
201240
201370
2014100
2015130
2016150
2017190
2018160
2019130
2020260
2021280
2022240
2023430
2024430
2025290
2026190
FIG. 1 — Lineage of K051717, 1990–2026Source: 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 30.6 · 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
*K990342Synocta Prosthetics
Summary page 1
…nt 3. Legally Marketed Devices to which Equivalence is Claimed (Predicate Devices) synOcta Post for Temporary Restoration, K990342 RN synOcta UCLA gold Abutment, K041295 ITI Protection Healing Caps, K962023 4. Description of the Device…
Straumann USA1999—
*K041295RN Synocta Ucla Gold Abutment for the Straumann Dental Implant
Summary page 1
…to which Equivalence is Claimed (Predicate Devices) synOcta Post for Temporary Restoration, K990342 RN synOcta UCLA gold Abutment, K041295 ITI Protection Healing Caps, K962023 4. Description of the Device RN synOcta Temporary Meso Abutment is a t…
Institut Straumann AG2004—
*K962023Plastic Protection Healing Caps
Summary page 1
…(Predicate Devices) synOcta Post for Temporary Restoration, K990342 RN synOcta UCLA gold Abutment, K041295 ITI Protection Healing Caps, K962023 4. Description of the Device RN synOcta Temporary Meso Abutment is a temporary abutment made of medical gra…
The Straumann Co.1996—

Also cleared against K990342: 13 other devices →

What descends from it? (318)

See all 318

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

NumberDeviceApplicantDecidedDescendants
K070478P.004 RC Temporary Abutment, P.004 Temporary Healing Abutment (Cap)Straumann Manufacturing, Inc.2007283
K080239P.004 Abutments, P.004 Temporary Copings, P.004 Protective Caps, P.004 Permanent CopingsStraumann Manufacturing, Inc.2008164
K122192NC Temporary Abutment, Cad-Temp, Pmma RC Temporary Abutment, Cad-Temp, Pmma RN Temporary…Straumann USA, LLC20121
K053099Biohorizons Plastic Temporary AbutmentsBioHorizons Implant Systems, Inc.20061
K070744Narrow Neck Temporary CopingInstitut Straumann AG20070

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 15 years and passes through 4 companies; a new generation was cleared every 3.2 years on median.
  • None of the 8 ancestors has a recall.
  • Of its descendants, K070478 (Straumann Manufacturing, Inc., 2007) has gone furthest, with 283 descendants of its own.
  • 13 other devices also cite its predicate K990342.

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.

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?

RN SynOcta Temporary Meso Abutments are for use in RN Straumann Dental Implants (04.8mm) for temporary restoration of single crowns in the anterior and posterior region for use up to six months.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K051717: RN Synocta Temporary Meso Abutment.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K051717

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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