Cleared Abbreviated

K173188 - The Graft Natural Bone Substitute

K173188 is an FDA 510(k) clearance for The Graft Natural Bone Substitute, manufactured by Purgo Biologics, Inc.. The device is a Class 2 Dental device with product code NPM cleared through the Abbreviated 510(k) pathway after a 291-day FDA review.

K173188 · Purgo Biologics, Inc. · Dental device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2018
Decision
291d
Days
Class 2
Risk

K173188 is an FDA 510(k) clearance for the The Graft Natural Bone Substitute. Classified as Bone Grafting Material, Animal Source (product code NPM), Class II - Special Controls.

Submitted by Purgo Biologics, Inc. (Seongnam-Si, KR). The FDA issued a Cleared decision on July 20, 2018 after a review of 291 days - an extended review cycle.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.3930 - the FDA dental device regulatory framework. The Abbreviated 510(k) pathway was used, relying on FDA-recognized standards to demonstrate substantial equivalence.

Device pattern: Standards-based predicate clearance. Standards-verified equivalence. The Abbreviated pathway signals strong alignment with FDA-recognized performance standards - typically associated with lower review burden and faster clearance cycles.

View all Purgo Biologics, Inc. devices

FDA 510(k) Submission Details - K173188

510(k) Number K173188 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 02, 2017
Decision Date July 20, 2018
Days to Decision 291 days
Submission Type Abbreviated
Review Panel Dental (DE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
164d slower than avg
Panel avg: 127d · This submission: 291d
Pathway characteristics
Standards-based clearance path.

NPM Device Classification - Class 2, Special Controls

Product Code NPM Bone Grafting Material, Animal Source
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.3930
Definition A Animal-source Bone Grafting Material Is A Naturally-derived Device, Such As Collagen, Intended To Fill, Augment, Or Reconstruct Periodontal Defects And Or Bony Defects Of The Upper Or Lower Jaw.
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Dental devices follow this clearance model.

Regulatory Peers - NPM Bone Grafting Material, Animal Source

All 24
Devices cleared under the same product code (NPM) and FDA review panel - the closest regulatory comparables to K173188.
DSM Biomedical Dental Bone Graft Plus
K193212 · Dsm Biomedical · Sep 2020
The Graft Bone Substitute
K191737 · Purgo Biologics, Inc. · Feb 2020
Straumann cerabone
K173594 · Institut Straumann AG · Oct 2018
Anorganic Bone Mineral with Collagen in Delivery Applicator
K171008 · Collagen Matrix, Inc. · Oct 2017
Anorganic Bone Mineral in Delivery Applicator
K170541 · Collagen Matrix, Inc. · Jul 2017
Porcine Anorganic Bone Mineral in Delivery Applicator
K162158 · Collagen Matrix, Inc. · Feb 2017