510(k) Report

510(k) · Cleared

Cleared

Bioceramic Root Canal Sealer and Repair Materials (i-MTA BP)

K242934510(k) TraditionalCleared Dec 12, 202478-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

Longly Biotechnology (Wuhan) Co., Ltd. · KIF Resin, Root Canal Filling

Cleared on Dec 12, 2024 as substantially equivalent to K240365 (Beijing C-Root Dental Medical Devices Co., Ltd., 2024) after a 78-day review. Its family tree reaches back 10 generations to 1999.

Decided
Dec 12, 2024
Review
78 days
Class
Class II
Product code
KIF
Recalls
None
Predicates
1

Its longest line of descent runs back 10 generations to K990131 (1999). 37 ancestors in all, the oldest K852682 (1985). No later device cites it as a predicate yet.

  1. Root · 10 generations backK990131 Pro Osteon Implant 500R Resorbable Bone Graft SubstituteInterpore Cross Intl. · 1999
  2. 6 generations between
  3. 3 generations backK082943 Iroot BP, Model Irbp 4609Innovative Bioceramix, Inc. · 2009
  4. 2 generations backK092715 Iroot BP PlusInnovative Bioceramix, Inc. · 2009
  5. 1 generation backK240365 Bioceramic Root Repair Material (C-Root BP)Beijing C-Root Dental Medical Devices Co., Ltd. · 2024
  6. This deviceK242934 Bioceramic Root Canal Sealer and Repair Materials (i-MTA BP)Longly Biotechnology (Wuhan) Co., Ltd. · 2024
Show all 10 generations
  1. Root · 10 generations backK990131 Pro Osteon Implant 500R Resorbable Bone Graft SubstituteInterpore Cross Intl. · 1999
  2. 9 generations backK020986 Mastergraft Resorbable CeramicMedtronic Sofamor Danek, Inc. · 2002
  3. 8 generations backK032268 MBCPBiomatlante · 2003
  4. 7 generations backK043005 Modification to MBCPBiomatlante · 2005
  5. 6 generations backK051885 MBCPBiomatlante · 2005
  6. 5 generations backK060732 MBCP GelBiomatlante · 2006
  7. 4 generations backK080917 Iroot SPInnovative Bioceramix, Inc. · 2008
  8. 3 generations backK082943 Iroot BP, Model Irbp 4609Innovative Bioceramix, Inc. · 2009
  9. 2 generations backK092715 Iroot BP PlusInnovative Bioceramix, Inc. · 2009
  10. 1 generation backK240365 Bioceramic Root Repair Material (C-Root BP)Beijing C-Root Dental Medical Devices Co., Ltd. · 2024
  11. This deviceK242934 Bioceramic Root Canal Sealer and Repair Materials (i-MTA BP)Longly Biotechnology (Wuhan) Co., Ltd. · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K990131Pro Osteon Implant 500R Resorbable Bone Graft SubstituteInterpore Cross Intl.1999—
−9K020986Mastergraft Resorbable CeramicMedtronic Sofamor Danek, Inc.2002—
−8K032268MBCPBiomatlante2003—
−7K043005Modification to MBCPBiomatlante2005—
−6K051885MBCPBiomatlante2005—
−5K060732MBCP GelBiomatlante2006—
−4K080917Iroot SPInnovative Bioceramix, Inc.2008—
−3K082943Iroot BP, Model Irbp 4609Innovative Bioceramix, Inc.2009—
−2K092715Iroot BP PlusInnovative Bioceramix, Inc.2009—
−1K240365Bioceramic Root Repair Material (C-Root BP)Beijing C-Root Dental Medical Devices Co., Ltd.2024—
0 (this device)K242934Bioceramic Root Canal Sealer and Repair Materials (i-MTA BP)Longly Biotechnology (Wuhan) Co., Ltd.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198810
198920
199320
199520
199630
199720
199810
199910
200020
200140
200440
200510
200610
FIG. 1 — Lineage of K242934, 1999–2024Source: 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 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? (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.

TypeNumberDeviceApplicantDecidedRecalls
*K240365Bioceramic Root Repair Material (C-Root BP)
Summary page 5
…entification of Predicate Device and Reference Device Information Predicate Device Reference Device 510(k) Number K240365 K092715 Device Name Bioceramic Root Repair Material IROOT BP PLUS…
Beijing C-Root Dental Medical Devices Co., Ltd.2024—
†K092715Iroot BP PlusInnovative Bioceramix, Inc.2009—

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 1.4 years on median.
  • None of the 37 ancestors has a recall.

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. 2024, this device’s year, is highlighted.

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?

i-MTA BP Bioceramic Root Canal Sealer and Repair Material is developed for permanent root canal sealer and repair and surgical applications.

- Repair of Root Perforation

- Repair of Root Resorption

- Root End Filling

- Apexification

- Pulp Capping

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K242934: Bioceramic Root Canal Sealer and Repair Materials (i-MTA BP).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K242934

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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