510(K) CLEARANCES 84 ▲14RECALLS POSTED 39 ▲27CLASS I 6 ▲2PMA DECISIONS 47 ▲11WEEK ENDING / FDA DATA AS OF
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K771921Substantially Equivalent

Hydron Root Canal Filling System

National Patent Development Corp., Mchenry IL / Traditional, Substantially Equivalent
FDA source (opens on fda.gov)

K771921 is the FDA 510(k) clearance record for HYDRON ROOT CANAL FILLING SYSTEM, a class II device, cleared for National Patent Development Corp. on under FDA product code KIF (Resin, Root Canal Filling). FDA records list 34 510(k) clearances for National Patent Development Corp., from to . As of , FDA records show no recalls naming K771921.

Clearance record

Decision date
Received
(34 days to decision)
Product code
KIF Resin, Root Canal Filling
Regulation
21 CFR 872.3820
Device class
Class II
Review panel
Dental
Applicant
National Patent Development Corp. 803 N. Front St. Suite 3, Mchenry IL
Third party review
No

Clearances, product code KIF

Trailing 12 months
6 clearances under product code KIF in the twelve months to October 2026, January 2026 the highest month at 2.
Show the numbers
Monthly 510(k) clearances under FDA product code KIF, trailing twelve months
MonthClearances
November 20250
December 20250
January 20262
February 20260
March 20260
April 20260
May 20260
June 20261
July 20260
August 20261
September 20262
October 20260