K Number
K200348
Device Name
Neocis Guidance System (NGS) with Fiducial Array Splint (FAS)
Manufacturer
Date Cleared
2020-05-08

(86 days)

Product Code
Regulation Number
872.4120
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Neocis Guidance System (NGS) is a computerized navigational system intended to provide assistance in both the planning (pre-operative) and the surgical (intra-operative) phases of dental implantation surgery. The system provides software to preoperatively plan dental implantation procedures and provides navigational guidance of the surgical instruments.
Device Description
The Neocis Guidance System (NGS) (K161399) is a dental stereotaxic instrument (Product Code PLV) and a powered surgical device for bone cutting (21 CFR 872.4120). The Neocis Guidance System (NGS) is a computerized navigational system intended to provide assistance in both the planning (pre-operative) and the surgical (intra-operative) phases of dental implantation surgery. The system provides accurate navigational guidance of surgical instruments, with regard to pre-operative planning in dental implantation procedures. The system allows the user to plan the surgery virtually in software using a cone beam computed tomography (CBCT) scan of the patient, and the plan is used by a guidance system to provide physical, visual, and audible feedback to the surgeon during the implant site preparation. The holds and guides a standard FDA-cleared powered bone cutting instrument. The implant process occurs in two phases. First, the dental surgeon plans the surgical procedure with the planning software. A virtual implant is placed at the desired location in the CT scan, allowing the dental surgeon to avoid interfering with critical anatomical structures during implant surgery. Second, when the implant plan is optimally positioned, the NGS provides accurate guidance of the dental surgical instruments according to the pre-operative plan. The NGS provides haptic feedback to the surgeon by constraining the motion of the bone cutting instrument to the plan. This allows the surgeon to feel resistance to attempts at motions that may deviate from the plan. The patient tracking portion of the NGS is comprised of linkages from the patient to the NGS, which include the Chairside Patient Splint (CPS) (K173402), the End Effector (EE) and the Patient Tracker (PT). The Patient Splint is attached to the contralateral side of the patient's mouth over stable teeth. The CPS is placed on the patient using on-label dental materials (K182776) prior to the presurgical CBCT scan. A Fiducial Array (FA) with radio-opaque fiducial markers is placed on the CPS prior to the CBCT scan so the virtual plan can be related to the physical space of the system using the markers. The PT is an electromechanical feedback system that is connected to the CPS on the patient, which relays information to the control software in order to track patient movement. If patient movement occurs during the surgical procedure, the system will respond by altering the prescribed surgical cutting angle, position, and depth to accommodate the patient movement, which will maintain the accuracy of the osteotomy. The subject device is a design variation of the predicate CPS (K173402). The portion of the splint that attaches to the patient now contains the fiducial markers. We are calling the subject device, the Fiducial Array Splint (FAS). This provides an alternative workflow in which the FA is not needed. These are the only changes in this submission. The NGS is otherwise the same as the cleared device (K161399). The indications for use and contraindications for the subject and predicate devices are the same. Since the fiducial markers are on the portion of the splint that is affixed using dental material, we do have to limit the use of cleared dental materials (K182776) to those that are not radioopaque: - 3M ESPE ProTemp Plus - Alike - Traid C&B Material (UV light curable) The other dental materials cleared for use with the CPS cannot be used with the FAS. Since the FAS does need the FA, we can use the FAS in CBCT scanners with smaller scan volumes and standard chin rests.
More Information

Neocis Guidance System (K191605), Neocis Guidance System (K182776)

No
The description focuses on a computerized navigational system using pre-operative planning and intra-operative guidance based on a CT scan and physical tracking. There is no mention of AI or ML in the device description, intended use, or performance studies. The system appears to be based on traditional image processing, registration, and electromechanical feedback.

No.
The device is a computerized navigational system intended to assist in planning and performing dental implantation surgery, providing guidance to surgical instruments rather than directly treating a disease or condition.

No

The device is a surgical guidance system that uses pre-operative data (CBCT scan) to assist with surgical planning and intra-operative guidance for dental implantation, rather than diagnosing a condition.

No

The device description explicitly mentions hardware components like the Patient Tracker (PT), Chairside Patient Splint (CPS), End Effector (EE), and the Fiducial Array Splint (FAS), which are physical components used in the system's operation and guidance. It also holds and guides a standard FDA-cleared powered bone cutting instrument.

Based on the provided text, the Neocis Guidance System (NGS) is not an In Vitro Diagnostic (IVD) device.

Here's why:

  • Definition of IVD: An IVD is a medical device intended for use in vitro for the examination of specimens, including blood, tissues, and urine, from the human body to provide information for diagnostic, monitoring, or compatibility purposes.
  • Intended Use of NGS: The NGS is intended to provide assistance in the planning and surgical phases of dental implantation surgery. It uses a CBCT scan of the patient to plan the surgery and then provides navigational guidance during the procedure.
  • Device Description: The description clearly states that the NGS is a "dental stereotaxic instrument" and a "powered surgical device for bone cutting." It guides surgical instruments and provides haptic feedback during the actual surgical procedure.
  • Lack of Specimen Examination: The NGS does not examine any specimens from the human body. It uses imaging data (CBCT) and provides guidance for a surgical procedure performed directly on the patient.

Therefore, the Neocis Guidance System falls under the category of a surgical guidance system or a dental surgical device, not an In Vitro Diagnostic device.

N/A

Intended Use / Indications for Use

The Neocis Guidance System (NGS) is a computerized navigational system intended to provide assistance in both the planning (pre-operative) and the surgical (intra-operative) phases of dental implantation surgery. The system provides software to preoperatively plan dental implantation procedures and provides navigational guidance of the surgical instruments.

Product codes (comma separated list FDA assigned to the subject device)

PLV

Device Description

The Neocis Guidance System (NGS) (K161399) is a dental stereotaxic instrument (Product Code PLV) and a powered surgical device for bone cutting (21 CFR 872.4120). The Neocis Guidance System (NGS) is a computerized navigational system intended to provide assistance in both the planning (pre-operative) and the surgical (intra-operative) phases of dental implantation surgery. The system provides accurate navigational guidance of surgical instruments, with regard to pre-operative planning in dental implantation procedures. The system allows the user to plan the surgery virtually in software using a cone beam computed tomography (CBCT) scan of the patient, and the plan is used by a guidance system to provide physical, visual, and audible feedback to the surgeon during the implant site preparation. The holds and guides a standard FDA-cleared powered bone cutting instrument.

The implant process occurs in two phases. First, the dental surgeon plans the surgical procedure with the planning software. A virtual implant is placed at the desired location in the CT scan, allowing the dental surgeon to avoid interfering with critical anatomical structures during implant surgery. Second, when the implant plan is optimally positioned, the NGS provides accurate guidance of the dental surgical instruments according to the pre-operative plan. The NGS provides haptic feedback to the surgeon by constraining the motion of the bone cutting instrument to the plan. This allows the surgeon to feel resistance to attempts at motions that may deviate from the plan.

The patient tracking portion of the NGS is comprised of linkages from the patient to the NGS, which include the Chairside Patient Splint (CPS) (K173402), the End Effector (EE) and the Patient Tracker (PT). The Patient Splint is attached to the contralateral side of the patient's mouth over stable teeth. The CPS is placed on the patient using on-label dental materials (K182776) prior to the presurgical CBCT scan. A Fiducial Array (FA) with radio-opaque fiducial markers is placed on the CPS prior to the CBCT scan so the virtual plan can be related to the physical space of the system using the markers. The PT is an electromechanical feedback system that is connected to the CPS on the patient, which relays information to the control software in order to track patient movement. If patient movement occurs during the surgical procedure, the system will respond by altering the prescribed surgical cutting angle, position, and depth to accommodate the patient movement, which will maintain the accuracy of the osteotomy.

The subject device is a design variation of the predicate CPS (K173402). The portion of the splint that attaches to the patient now contains the fiducial markers. We are calling the subject device, the Fiducial Array Splint (FAS). This provides an alternative workflow in which the FA is not needed. These are the only changes in this submission. The NGS is otherwise the same as the cleared device (K161399). The indications for use and contraindications for the subject and predicate devices are the same.

Since the fiducial markers are on the portion of the splint that is affixed using dental material, we do have to limit the use of cleared dental materials (K182776) to those that are not radioopaque:

  • 3M ESPE ProTemp Plus
  • Alike
  • Traid C&B Material (UV light curable)

The other dental materials cleared for use with the CPS cannot be used with the FAS.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

cone beam computed tomography (CBCT) scan

Anatomical Site

Not Found

Indicated Patient Age Range

Not Found

Intended User / Care Setting

dental surgeon

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Performance Testing Submitted with this Submission:

  • Bite force testing on fiducial markers
  • Cut removal
  • Loaded splint deflection testing using 2x PT weight
  • Simulated clinical use: end user validation on a typodont
  • Fiducial marker registration
  • Fiducial marker single use autoclave test
  • Total system accuracy testing

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

Neocis Guidance System (NGS) with Chairside Splint (K173402)

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

Neocis Guidance System (K191605), Neocis Guidance System (K182776)

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 872.4120 Bone cutting instrument and accessories.

(a)
Identification. A bone cutting instrument and accessories is a metal device intended for use in reconstructive oral surgery to drill or cut into the upper or lower jaw and may be used to prepare bone to insert a wire, pin, or screw. The device includes the manual bone drill and wire driver, powered bone drill, rotary bone cutting handpiece, and AC-powered bone saw.(b)
Classification. Class II.

0

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May 8, 2020

Neocis Inc. Thomas Claiborne Regulatory Affairs Manager 2800 Biscayne Blvd Suite 600 Miami, Florida 33137

Re: K200348

Trade/Device Name: Neocis Guidance System (NGS) with Fiducial Array Splint (FAS) Regulation Number: 21 CFR 872.4120 Regulation Name: Bone Cutting Instrument and Accessories Regulatory Class: Class II Product Code: PLV Dated: February 11, 2020 Received: February 12, 2020

Dear Thomas Claiborne:

We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting of medical device-related adverse events) (21 CFR 803) for

1

devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.

For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).

Sincerely.

for Srinivas "Nandu" Nandkumar, Ph.D. Director DHT1B: Division of Dental Devices OHT1: Office of Ophthalmic, Anesthesia, Respiratory, ENT and Dental Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

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Indications for Use

510(k) Number (if known) K200348

Device Name

Neocis Guidance System (NGS) with Fiducial Array Splint (FAS)

Indications for Use (Describe)

The Neocis Guidance System (NGS) is a computerized navigational system intended to provide assistance in both the planning (pre-operative) and the surgical (intra-operative) phases of dental implantation surgery. The system provides software to preoperatively plan dental implantation procedures and provides navigational guidance of the surgical instruments.

Type of Use (Select one or both, as applicable)
X Prescription Use (Part 21 CFR 801 Subpart D)Over-The-Counter Use (21 CER 801 Subnart C)

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Submitter Name:

Neocis Inc. 2800 Biscayne Blvd. Suite 600 Miami, FL 33137 Tel: 1-855-9NEOCIS

Contact Person:

Thomas Claiborne, Ph.D. 2800 Biscayne Blvd. Suite 600 Miami, FL 33137 Tel: 1-855-9NEOCIS

Date Prepared: May 7, 2020

Trade Name: Neocis Guidance System (NGS) with Fiducial Array Splint (FAS)

Common Name: Dental Stereotaxic Instrument

Classification Name: Bone cutting instrument and accessories (21 CFR 872.4120)

Classification: Class II

Product Code: PLV

Primary Predicate Device: Neocis Guidance System (NGS) with Chairside Splint (K173402)

Reference Devices: Neocis Guidance System (K191605) & Neocis Guidance System (K182776)

Indications for Use:

The Neocis Guidance System (NGS) is a computerized navigational system intended to provide assistance in both the planning (pre-operative) and the surgical (intra-operative) phases of dental implantation surgery. The system provides software to preoperatively plan dental implantation procedures and provides navigational guidance of the surgical instruments.

Device Description:

The Neocis Guidance System (NGS) (K161399) is a dental stereotaxic instrument (Product Code PLV) and a powered surgical device for bone cutting (21 CFR 872.4120). The Neocis Guidance System (NGS) is a computerized navigational system intended to provide assistance in both the planning (pre-operative) and the surgical (intra-operative) phases of dental implantation surgery. The system provides accurate navigational guidance of surgical instruments, with

4

regard to pre-operative planning in dental implantation procedures. The system allows the user to plan the surgery virtually in software using a cone beam computed tomography (CBCT) scan of the patient, and the plan is used by a guidance system to provide physical, visual, and audible feedback to the surgeon during the implant site preparation. The holds and guides a standard FDA-cleared powered bone cutting instrument.

The implant process occurs in two phases. First, the dental surgeon plans the surgical procedure with the planning software. A virtual implant is placed at the desired location in the CT scan, allowing the dental surgeon to avoid interfering with critical anatomical structures during implant surgery. Second, when the implant plan is optimally positioned, the NGS provides accurate guidance of the dental surgical instruments according to the pre-operative plan. The NGS provides haptic feedback to the surgeon by constraining the motion of the bone cutting instrument to the plan. This allows the surgeon to feel resistance to attempts at motions that may deviate from the plan.

The patient tracking portion of the NGS is comprised of linkages from the patient to the NGS, which include the Chairside Patient Splint (CPS) (K173402), the End Effector (EE) and the Patient Tracker (PT). The Patient Splint is attached to the contralateral side of the patient's mouth over stable teeth. The CPS is placed on the patient using on-label dental materials (K182776) prior to the presurgical CBCT scan. A Fiducial Array (FA) with radio-opaque fiducial markers is placed on the CPS prior to the CBCT scan so the virtual plan can be related to the physical space of the system using the markers. The PT is an electromechanical feedback system that is connected to the CPS on the patient, which relays information to the control software in order to track patient movement. If patient movement occurs during the surgical procedure, the system will respond by altering the prescribed surgical cutting angle, position, and depth to accommodate the patient movement, which will maintain the accuracy of the osteotomy.

The subject device is a design variation of the predicate CPS (K173402). The portion of the splint that attaches to the patient now contains the fiducial markers. We are calling the subject device, the Fiducial Array Splint (FAS). This provides an alternative workflow in which the FA is not needed. These are the only changes in this submission. The NGS is otherwise the same as the cleared device (K161399). The indications for use and contraindications for the subject and predicate devices are the same.

Since the fiducial markers are on the portion of the splint that is affixed using dental material, we do have to limit the use of cleared dental materials (K182776) to those that are not radioopaque:

  • 3M ESPE ProTemp Plus
  • Alike
  • Traid C&B Material (UV light curable)

The other dental materials cleared for use with the CPS cannot be used with the FAS.

5

Since the FAS does need the FA, we can use the FAS in CBCT scanners with smaller scan volumes and standard chin rests.

Comparison of Technological Characteristics:

This submission involves only a modification to the CPS, referred to as the FAS, to be differentiated from the other Neocis splints. Otherwise, all performance characteristics of the NGS are the same. The differences introduced by this modification are detailed in Table 1.

| Technological

CharacteristicsSubject DevicePredicate K173402SE Analysis
Indications for
Use (IFU)The Neocis Guidance System (NGS)
is a computerized navigational
system intended to provide
assistance in both the planning
(pre-operative) and the surgical
(intra-operative) phases of dental
implantation surgery. The system
provides accurate navigational
guidance of surgical instruments,
with regard to pre-operative
planning in dental implantation
procedures.The Neocis Guidance System
(NGS) is a computerized
navigational system intended to
provide assistance in both the
planning (pre-operative) and the
surgical (intra-operative) phases
of dental implantation surgery.
The system provides accurate
navigational guidance of surgical
instruments, regarding pre-
operative planning in dental
implantation procedures.Identical
Technology / Performance Characteristics
Power supply120VAC/60Hz120VAC/60HzIdentical
Splint
Attachment
Using Dental
Materials3M ESPE ProTemp Plus
(K033022) Alike (K942670) Traid C&B Material (UV
light curable) (K850911) *Radio-opaque dental materials
not recommendedLang Jet Tooth Shade (K083195)Additional radio-
transparent
dental materials
from reference
device K182776
Splint RemovalFAS may be removed either by
cutting bridges along a seam of the
splint or manually pulling off.CPS may be removed either by
cutting bridges along a seam of
the splint or manually pulling
off.Identical
Fiducial Array
(FA)Not requiredThe Fiducial Array attaches to
the splint during the CT scan to
provide a reference in the
image.Fiducial beads
relocated to the
FAS
Kinematic Mount
(KM)KM integrated into the FASKM screwed to CPS and FASimpler interface,
less parts

Table 1: SE Summary

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| Technological

CharacteristicsSubject DevicePredicate K173402SE Analysis
Splint MaterialsIXEF-HC-1022 Aluminum 2017 Epoxy (EPO-TEK 353ND)IXEF-HC-1022Addition of
fiducial marker
and adhesive
materials
Safety Features
BiocompatibilityTissue, bone, dentin contact