510(k) Report

510(k) · Cleared

Cleared

Mta Material II

K981620510(k) TraditionalCleared Jul 31, 199886-day reviewClass II21 CFR 872.3820

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

Dentsply Intl. · KIF Resin, Root Canal Filling

Cleared on Jul 31, 1998 as substantially equivalent to K964174 (Tulsa Dental Products, Ltd., 1997) and 1 other predicate after an 86-day review. Its family tree reaches back 2 generations to 1997. 6 later devices descend from it.

Decided
Jul 31, 1998
Review
86 days
Class
Class II
Product code
KIF
Recalls
None
Predicates
2

Its longest line of descent runs back 2 generations to K964174 (1997). 6 later devices descend from it, 2 citing it directly.

Descendants, by year cleared 2012: 1 descendant cleared2015: 1 descendant cleared2014: 1 descendant cleared2025: 1 descendant cleared2022: 1 descendant cleared2017: 1 descendant clearedK964174 · Mineral Trioxide Aggregate (Mta) · Tulsa Dental Products, Ltd. · 1997K980332 · Mta Material · Dentsply Intl. · 19981995200020052010201520202025
Descendants, by generation 1 generation forward: 2 descendants2 generations forward: 4 descendants K980332 · Mta Material · Dentsply Intl. · 1998K964174 · Mineral Trioxide Aggregate (Mta) · Tulsa Dental Products, Ltd. · 19970
  1. Root · 2 generations backK964174 Mineral Trioxide Aggregate (Mta)Tulsa Dental Products, Ltd. · 1997
  2. 1 generation backK980332 Mta MaterialDentsply Intl. · 1998
  3. This deviceK981620 Mta Material IIDentsply Intl. · 1998
  4. Descendant · cites it directly · 3 of its ownK142178 Proroot Mta White, Proroot Mta GrayDentsply International, Inc. · 2015
  5. Descendant · cites it directly · 1 of its ownK112078 Endocem Mta (Mineral Trioxide Aggregate)Maruchi · 2012
  6. Descendant · 2 generations on · 0 of its ownK252285 Well-Root PTVericom Co., Ltd. · 2025
  7. Descendant · 2 generations on · 0 of its ownK222992 iRoot BP Root Repair Material BioAggregate Paste;iRoot FS Fast Set…Innovative Bioceramix, Inc. · 2022
  8. Descendant · 2 generations on · 0 of its ownK162661 SavDenTM MTA Root Canal Filling MaterialsTyds Biotech Incorporation · 2017

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2012: 12014: 12015: 12017: 12022: 12025: 1
2012high 1 (2012) · low 0 (2013)2026

Most influential descendants

Showing 5 of 6 · See all
  • K142178Proroot Mta White, Proroot Mta GrayDentsply International, Inc. · 2015 · cites it directly3descendants
  • K112078Endocem Mta (Mineral Trioxide Aggregate)Maruchi · 2012 · cites it directly1descendant
  • K252285Well-Root PTVericom Co., Ltd. · 2025 · 2 generations on0descendants
  • K222992iRoot BP Root Repair Material BioAggregate Paste;iRoot FS Fast Set Root Repair Material…Innovative Bioceramix, Inc. · 2022 · 2 generations on0descendants
  • K162661SavDenTM MTA Root Canal Filling MaterialsTyds Biotech Incorporation · 2017 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K964174Mineral Trioxide Aggregate (Mta)Tulsa Dental Products, Ltd.1997—
−1K980332Mta MaterialDentsply Intl.1998—
0 (this device)K981620Mta Material IIDentsply Intl.1998—
+1K142178Proroot Mta White, Proroot Mta GrayDentsply International, Inc.2015—
+1K112078Endocem Mta (Mineral Trioxide Aggregate)Maruchi2012—
+2K252285Well-Root PTVericom Co., Ltd.2025—
+2K222992iRoot BP Root Repair Material BioAggregate Paste;iRoot FS Fast Set Root Repair…Innovative Bioceramix, Inc.2022—
+2K162661SavDenTM MTA Root Canal Filling MaterialsTyds Biotech Incorporation2017—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201210
201410
201510
201710
202210
202510
FIG. 1 — Lineage of K981620, 1997–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 KIF? 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 KIF device

  1. #1 K250710 Injectable Root Canal Bioceramic Sealer (nRoot…score 14.9 · 9 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K964174Mineral Trioxide Aggregate (Mta)
Summary page 1
…: MTA MATERIAL COMMON OR USUAL NAME: Root Filling Material CLASSIFICATION NAME: Root canal filling resin material 872.3820 PREDICATE DEVICE: Mineral Trioxide Aggregate K964174 MTA Material K980332 DEVICE DESCRIPTION: MTA MATERIAL is identical to K964174 and K980332. This submission is for a new intended…
Tulsa Dental Products, Ltd.1997—
*K980332Mta Material
Summary page 1
…N OR USUAL NAME: Root Filling Material CLASSIFICATION NAME: Root canal filling resin material 872.3820 PREDICATE DEVICE: Mineral Trioxide Aggregate K964174 MTA Material K980332 DEVICE DESCRIPTION: MTA MATERIAL is identical to K964174 and K980332. This submission is for a new intended use. & MTA MATERIA…
Dentsply Intl.1998—

Also cleared against K964174: 1 other device →

What descends from it? (6)

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

NumberDeviceApplicantDecidedDescendants
K142178Proroot Mta White, Proroot Mta GrayDentsply International, Inc.20153
K112078Endocem Mta (Mineral Trioxide Aggregate)Maruchi20121

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 1 year and passes through 2 companies; a new generation was cleared every 1.0 years on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K142178 (Dentsply International, Inc., 2015) has gone furthest, with 3 descendants of its own.
  • 1 other device also cites its predicate K964174.

How does its category compare?

All KIF devices

KIF Resin, Root Canal Filling: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · KIF

7in 2025

2007: 22008: 42009: 52010: 52012: 52013: 22014: 102015: 12016: 52017: 32018: 52019: 72020: 32021: 122022: 32023: 72024: 82025: 72026 (partial year): 7
2007high 12 (2021) · low 0 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KIF

90in 2025

2008: 31 days median2009: 94 days median2010: 75 days median2012: 172 days median2014: 220 days median2016: 212 days median2017: 211 days median2018: 147 days median2019: 252 days median2020: 239 days median2021: 89 days median2022: 152 days median2023: 59 days median2024: 96 days median2025: 90 days median2026 (partial year): 108 days median
2007high 252 (2019) · low 31 (2008)2026

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

Recalls per year · KIF

1in 2009

2009: 1
2007high 1 (2009) · low 0 (2007)2026

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

Adverse event reports per year · KIF

55in 2025

2008: 22009: 72010: 102011: 82012: 42013: 792014: 4212015: 152016: 52017: 52018: 132019: 62020: 32021: 92022: 102023: 72024: 102025: 55
2007high 421 (2014) · low 0 (2007)2025

MAUDE reports naming product code KIF, 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
20072—00
200843102
200959417
2010575010
20110—08
2012517204
20132—079
2014102200421
20151—015
2016521205
2017321105
20185147013
2019725206
2020323903
2021128909
20223152010
202375907
2024896010
2025790055
202671080—

What is it indicated for?

MTA MATERIAL Il is indicated for use as a root end filling material.

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. “K981620: Mta Material II.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K981620

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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