K Number
K162158
Date Cleared
2017-02-09

(191 days)

Product Code
Regulation Number
872.3930
Panel
DE
Reference & Predicate Devices
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

Porcine Anorganic Bone Mineral in Delivery Applicator is intended for use in dental surgery. The products may be used in surgical procedures such as:

  • Augmentation or reconstructive treatment of alveolar ridge ●
  • o Filling of infrabony periodontal defects
  • Filling of defects after root resection, apicoectomy, and cystectomy
  • Filling of extraction sockets to enhance preservation of the alveolar ridge o
  • Elevation of maxillary sinus floor .
  • Filling of periodontal defects in conjunction with products intended for Guided . Tissue Regeneration (GTR) and Guided Bone Regeneration (GBR)
  • o Filling of peri-implant defects in conjunction with products intended for Guided Bone Regeneration.
Device Description

Porcine Anorganic Bone Mineral in Delivery Applicator is a porous bone mineral matrix consisting predominantly of calcium phosphate, pre-loaded into a delivery applicator. Porcine Anorganic Bone Mineral in Delivery Applicator is produced by removal of the organic components from porcine bone. Porcine Anorganic Bone Mineral in Delivery Applicator is sterilized by gamma irradiation. The product is non-pyrogenic and for single use only.

AI/ML Overview

This document pertains to a 510(k) premarket notification for a medical device called "Porcine Anorganic Bone Mineral in Delivery Applicator" (K162158). It does not describe an AI/ML device or its performance criteria. Therefore, most of the requested information cannot be extracted.

However, I can provide information about the acceptance criteria and the studies performed to demonstrate substantial equivalence to its predicate device, as presented in the document:

1. A table of acceptance criteria and the reported device performance

The document does not explicitly present a "table of acceptance criteria" with numerical performance metrics for the device itself in the way one would for an AI/ML diagnostic or measurement device. Instead, it focuses on demonstrating substantial equivalence to a predicate device (Porcine Anorganic Bone Mineral, K140714) through a comparison of technical characteristics and performance testing.

The "acceptance criteria" are implied by the comparison to the predicate device and the successful completion of specified tests. The "reported device performance" is essentially that the device met the requirements of these tests and was found to be substantially equivalent.

Here's a table based on the provided "Summary/Comparison of Technical Characteristics" and "Non-Clinical Performance Testing" sections, focusing on functional acceptance as being equivalent to the predicate or meeting standard test requirements.

Feature / Test CategoryAcceptance Criteria (Implied)Reported Device Performance (Summary)
Indications for UseIdentical to predicate deviceMatch predicate device
Material SourceIdentical to predicate device (Porcine Bone)Match predicate device
Material CompositionIdentical to predicate device (Calcium phosphate)Match predicate device
Mineral StructureIdentical to predicate device (Carbonate apatite)Match predicate device
FormIdentical to predicate device (Granules)Match predicate device
ColorIdentical to predicate device (White to off-white)Match predicate device
Physical AppearanceIdentical to predicate device (Porous, irregular-shaped particles)Match predicate device
Product SizesNew sizes offered, but overall range consistent with predicate's capabilities0.25 and 0.5 cc offered. Predicate offered 0.25 cc, 0.5 cc, 1.0 cc, 2.0 cc, and 4.0 cc. (Considered an "additional size" offering rather than a deviation)
Particle Size RangeConsistent with predicate device (0.25 - 1 mm or 1 - 2 mm)0.25 - 1 mm. Predicate offered 0.25 – 1 mm and 1 - 2 mm. (Within predicate specification)
pH$7.3 \pm 0.1$ (identical to predicate)$7.3 \pm 0.1$
Resorption ProfileGradual resorption (identical to predicate)Gradual resorption
Unit PackageDelivery applicator (new feature, but no performance degradation)Pre-loaded into plastic delivery applicator
SterilitySterile, SAL 10-6, Gamma irradiation, ISO 11137 (identical to predicate)Sterile, SAL 10-6, Gamma irradiation, ISO 11137
PyrogenicityNon-pyrogenic (identical to predicate)Non-pyrogenic
Single Use/ReuseSingle use only (identical to predicate)Single use only
Biocompatibility of Sterile Finished DeviceMeet requirements for cytotoxicity, irritation, and sensitizationTests performed and demonstrated substantial equivalence
Biocompatibility of Delivery ApplicatorMeet requirements for cytotoxicity, physicochemical attributes of a polymeric material, containers - plastics, and USPTests performed and demonstrated substantial equivalence
Biocompatibility of Anorganic Porcine Bone MineralMeet requirements for cytotoxicity, sensitization, acute systemic toxicity, genotoxicity, pyrogenicity, implantation, subacute/subchronic toxicity (previously established by predicate)Applicable previous data used and demonstrated substantial equivalence
Sterilization ValidationIn accordance with ISO 11137-1Performed in accordance with ISO 11137-1
Bench Testing (Delivery Applicator)Demonstrate functionality and customer assessmentPerformed and demonstrated substantial equivalence
Animal Performance Testing (Anorganic Porcine Bone Mineral)Demonstrate performance in an intraoral defect in a canine model (previously established by predicate)Applicable previous data used and demonstrated substantial equivalence

2. Sample size used for the test set and the data provenance (e.g. country of origin of the data, retrospective or prospective)

The document does not specify a "test set" in the context of an AI/ML algorithm. The performance testing outlined involved:

  • Biocompatibility testing: Standardized tests for medical devices. The sample sizes for these tests are not provided but would typically be dictated by the relevant ISO standards (e.g., ISO 10993).
  • Sterilization validation: Performed according to ISO 11137-1. Sample sizes are not specified here but are standard for such validations.
  • Bench testing: For delivery applicator functionality. No sample size given.
  • Animal performance testing: Referenced as being previously submitted for the predicate device in a canine model. The specific sample size or provenance of this animal study is not detailed in this document.

3. Number of experts used to establish the ground truth for the test set and the qualifications of those experts (e.g. radiologist with 10 years of experience)

Not applicable. This device is not an AI/ML diagnostic device requiring expert interpretation for ground truth.

4. Adjudication method (e.g. 2+1, 3+1, none) for the test set

Not applicable. This device is not an AI/ML diagnostic device requiring expert adjudication.

5. If a multi reader multi case (MRMC) comparative effectiveness study was done, If so, what was the effect size of how much human readers improve with AI vs without AI assistance

Not applicable. This is not an AI-assisted device.

6. If a standalone (i.e. algorithm only without human-in-the-loop performance) was done

Not applicable. This is not an AI/ML algorithm.

7. The type of ground truth used (expert consensus, pathology, outcomes data, etc)

Not applicable for an AI/ML context. However, for a medical device such as this bone mineral, the "ground truth" for its performance is established through:

  • In vitro and material characterization: Chemical composition analysis, physical properties, pH, particle size, etc., against defined standards.
  • Biocompatibility studies: Demonstrating safety and biological compatibility according to ISO 10993 standards.
  • Sterilization validation: Conforming to sterility assurance level (SAL) requirements.
  • Animal performance studies: Demonstrating expected biological response and bone regeneration characteristics in a relevant animal model (canine model referenced).

8. The sample size for the training set

Not applicable. This is not an AI/ML device, so there is no "training set."

9. How the ground truth for the training set was established

Not applicable. This is not an AI/ML device.

§ 872.3930 Bone grafting material.

(a)
Identification. Bone grafting material is a material such as hydroxyapatite, tricalcium phosphate, polylactic and polyglycolic acids, or collagen, that is intended to fill, augment, or reconstruct periodontal or bony defects of the oral and maxillofacial region.(b)
Classification. (1) Class II (special controls) for bone grafting materials that do not contain a drug that is a therapeutic biologic. The special control is FDA's “Class II Special Controls Guidance Document: Dental Bone Grafting Material Devices.” (See § 872.1(e) for the availability of this guidance document.)(2) Class III (premarket approval) for bone grafting materials that contain a drug that is a therapeutic biologic. Bone grafting materials that contain a drug that is a therapeutic biologic, such as biological response modifiers, require premarket approval.
(c)
Date premarket approval application (PMA) or notice of product development protocol (PDP) is required. Devices described in paragraph (b)(2) of this section shall have an approved PMA or a declared completed PDP in effect before being placed in commercial distribution.