510(k) Report

510(k) · Cleared

Cleared

DynaMatrix/Dynamatrix Plus

K161762510(k) SpecialCleared Jan 13, 2017200-day reviewClass II21 CFR 872.3930

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

Cook Biotech Incorporated · NPL Barrier, Animal Source, Intraoral

Cleared on Jan 13, 2017 as substantially equivalent to K082058 (Cook Biotech, Inc., 2008) after a 200-day review. Its family tree reaches back 2 generations to 2002. 1 later device descends from it.

Decided
Jan 13, 2017
Review
200 days
Class
Class II
Product code
NPL
Recalls
None
Predicates
1

Its longest line of descent runs back 2 generations to K010952 (2002). 1 later device descends from it, 1 citing it directly.

Descendants, by generation 1 generation forward: 1 descendant K082058 · Dynamatrix · Cook Biotech, Inc. · 2008K010952 · Surgisis Guided Tissue Regeneration Matrix · Cook Biotech, Inc. · 20020
  1. Root · 2 generations backK010952 Surgisis Guided Tissue Regeneration MatrixCook Biotech, Inc. · 2002
  2. 1 generation backK082058 DynamatrixCook Biotech, Inc. · 2008
  3. This deviceK161762 DynaMatrix/Dynamatrix PlusCook Biotech Incorporated · 2017
  4. Descendant · cites it directly · 0 of its ownK231513 Oral MatrixBeijing Biosis Healing Biolog Ical Technology Co., Ltd. · 2024

Most influential descendants

Showing 1 of 1 · See all
  • K231513Oral MatrixBeijing Biosis Healing Biolog Ical Technology Co., Ltd. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K010952Surgisis Guided Tissue Regeneration MatrixCook Biotech, Inc.2002—
−1K082058DynamatrixCook Biotech, Inc.2008—
0 (this device)K161762DynaMatrix/Dynamatrix PlusCook Biotech Incorporated2017—
+1K231513Oral MatrixBeijing Biosis Healing Biolog Ical Technology Co., Ltd.2024—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
FIG. 1 — Lineage of K161762, 2002–2024Source: 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 NPL? 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 NPL device

  1. #1 K212463 Geistlich Bio-Gide, Geistlich Bio-Gide Shape…score 14.5 · 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
*K082058Dynamatrix
Summary page 4
…have been established under Section 514 of the Food, Drug and Cosmetic Act apply to this device. Predicate Device: The predicate device is DynaMatrix (K082058), cleared October 2, 2008. Reference Device: The reference device is Surgisis Periodontal Membrane (K010952), cleare…
Cook Biotech, Inc.2008—
†K010952Surgisis Guided Tissue Regeneration MatrixCook Biotech, Inc.2002—

Also cleared against K082058: 2 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K231513Oral MatrixBeijing Biosis Healing Biolog Ical Technology Co., Ltd.20240

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 2 companies; a new generation was cleared every 8.3 years on median.
  • None of the 2 ancestors has a recall.
  • Of its descendants, K231513 (Beijing Biosis Healing Biolog Ical Technology Co., Ltd., 2024) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K082058.

How does its category compare?

All NPL devices

NPL Barrier, Animal Source, Intraoral: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · NPL

5in 2025

2007: 12008: 42009: 32010: 22011: 42013: 22014: 52015: 12016: 32017: 32018: 12019: 12020: 22021: 22022: 32023: 22024: 32025: 5
2007high 5 (2014) · low 0 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NPL

132in 2025

2008: 172 days median2009: 193 days median2011: 286 days median2014: 140 days median2016: 184 days median2017: 200 days median2022: 290 days median2024: 263 days median2025: 132 days median
2007high 290 (2022) · low 132 (2025)2026

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

Recalls per year · NPL

6in 2019

2012: 32019: 6
2007high 6 (2019) · low 0 (2007)2026

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

Adverse event reports per year · NPL

39in 2025

2012: 32013: 22014: 32015: 52016: 92017: 182018: 142019: 222020: 82021: 112022: 192023: 52024: 202025: 39
2007high 39 (2025) · low 0 (2007)2025

MAUDE reports naming product code NPL, 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
20071—00
2008417200
2009319300
20102—00
2011428600
20120—33
20132—02
2014514003
20151—05
2016318409
20173200018
20181—014
20191—622
20202—08
20212—011
20223290019
20232—05
20243263020
20255132039
20260—0—

What is it indicated for?

DynaMatrix is intended for use in guided tissue regeneration and bone regeneration procedures. It may be used for bone regeneration and healing of periodontal defects, for gingival augmentation, to maintain or enhance alveolar ridges, or to contain or prevent migration of graft material. The device is supplied sterile and intended for one-time use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K161762: DynaMatrix/Dynamatrix Plus.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K161762

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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