510(k) Report

FDA product code · Dental

Bone Grafting Material, Human Source

NUNClass II21 CFR 872.3930510(k) required15 decisions since 20050 recalls

15 FDA decisions since 2005. No recall names this code. The most-cited predicate is K051188, named by 5 later devices.

INTENDED TO BE PACKED INTO BONY VOIDS OR GAPS TO FILL AND/OR AUGMENT DENTAL INTRAOSSEOUS, ORAL AND CRANIO-/MAXILLOFACIAL DEFECTS. THESE DEFECTS MAY BE SURGICALLY CREATD OSSEOUS DEFECTS OR OSSEOUS DEFECTS CREATED FROM TRAUMATIC INJRY TO THE BONE, INLCUDING PERIODENTA/INFRABONY DEFECTS; ALVEOLAR RIDGE AUGMENTATION (SINUSOTOMY, OSTEOTOMY, CYSTECTOMY); DENTAL EXTRACTION SITES (RIDGE MAINTENANCE, IMPLANT…

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

FIG. A — Illustration, dental panel

Twenty years of NUN at a glance: how often FDA decides these devices, how long 510(k) reviews take, how often they are recalled, and how many adverse event reports name the code.

FDA decisions per year · NUN

1in 2014

2007: 12008: 42009: 12011: 12012: 12014: 1
2007high 4 (2008) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · NUN

75in 2008

2008: 75 days median
2007high 75 (2008)2026

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

Recalls per year · NUN

No recall names NUN since 2007.

Adverse event reports per year · NUN

6in 2025

2009: 12010: 62011: 132012: 152013: 252014: 22015: 62016: 12017: 102018: 42019: 102020: 62021: 62022: 32024: 22025: 6
2007high 25 (2013) · low 0 (2007)2025

MAUDE reports naming product code NUN, 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
200847500
20091—01
20100—06
20111—013
20121—015
20130—025
20141—02
20150—06
20160—01
20170—010
20180—04
20190—010
20200—06
20210—06
20220—03
20230—00
20240—02
20250—06
20260—0—
FIG. 1 — NUN by year, 2007–2026Sources: FDA decision databases, recall and enforcement reports, MAUDE · Data through Oct 25, 2026

Planning a device in NUN? A 510(k) Report ranks candidate predicates in this code by lineage, citations and recall history, with the review-time outlook.

See the 510(k) Report

Related product codes

Other codes under 21 CFR 872.3930.