Who is the manufacturer of Intra-Lock Bone Fixation System?

Intra-Lock International, Inc. filed the 510(k) submission for Intra-Lock Bone Fixation System (K171831).

What is the FDA product code for Intra-Lock Bone Fixation System?

DZL. It is classified under 21 CFR 872.4880 as a Class 2 device in the Dental panel.

What is the regulatory pathway for Intra-Lock Bone Fixation System?

510(k) clearance (submission type: Traditional).

What are the predicate devices for Intra-Lock Bone Fixation System?

Pro-Fix Precision Fixation System (K093719).

Who can help prepare an FDA 510(k) submission like Intra-Lock Bone Fixation System?

Innolitics — a medical-device software consultancy — provides regulatory and engineering support for FDA 510(k) submissions. See https://innolitics.com/services/510ks/ or contact https://innolitics.com/contact.

Intra-Lock Bone Fixation System

K171831 · Intra-Lock International, Inc. · DZL · Oct 26, 2017 · Dental

Device Facts

Record ID	K171831
Device Name	Intra-Lock Bone Fixation System
Applicant	Intra-Lock International, Inc.
Product Code	DZL · Dental
Decision Date	Oct 26, 2017
Decision	SESE
Submission Type	Traditional
Regulation	21 CFR 872.4880
Device Class	Class 2

Intended Use

The Intra-Lock Bone Fixation System is indicated for the stabilization of bone graft, bone filling materials, and/or barrier membranes used to regenerate bone in the oral cavity.

Device Story

Intra-Lock Bone Fixation System comprises titanium alloy (Ti-6Al-4V) self-tapping screws and accessories (tapered driver, cassette) for stabilizing bone grafts, filling materials, or barrier membranes in oral surgery. Screws feature tapered design, 1.5mm-2.0mm diameters, and lengths 3mm-15mm; tenting screws include spacers. Used by dental surgeons in clinical settings to fixate materials to host bone; screws are removed after sufficient bone regeneration. System provides mechanical stabilization to facilitate bone growth. Non-sterile, single-use device; requires end-user steam sterilization.

Clinical Evidence

No clinical data. Substantial equivalence supported by non-clinical bench testing, including torsion, axial pullout, and driving torque testing per ASTM F543-13, and sterilization validation per ISO 17665-1.

Technological Characteristics

Materials: Ti-6Al-4V alloy (ASTM F-136) for screws; medical grade 455 and 7-14 stainless steel for instruments. Design: Self-tapping, tapered screws (1.5-2.0mm diameter). Sterilization: Steam sterilization by end-user (ISO 17665-1). Connectivity: None. Software: None.

Indications for Use

Indicated for stabilization of bone graft, bone filling materials, and/or barrier membranes for bone regeneration in the oral cavity (maxilla or mandible).

Regulatory Classification

Identification

An intraosseous fixation screw or wire is a metal device intended to be inserted into fractured jaw bone segments to prevent their movement.

Predicate Devices

Pro-Fix Precision Fixation System (K093719)

Reference Devices

Salvin Dental Specialties Fixation Screw System (K073342)
Intra-Lock OP Dental Implant (K130140)
Intra-Lock Dental Implant with Blossom (K103194)

Related Devices

K050669 — JEIL BONE FIXATION SYSTEM · Jeil Medical Corporation · May 26, 2005
K161857 — Salvin Tenting Screw System · Salvin Dental Specialties · Apr 28, 2017
K141764 — TRISTAR BONE GRAFT FIXATION SYSTEM · Impladent , Ltd. · Dec 18, 2014
K251569 — Bone Screw · Osstem Implant Co., Ltd. · Aug 13, 2025
K170697 — GBR system · Surgident · May 24, 2018

Submission Summary (Full Text)

{0}------------------------------------------------ Image /page/0/Picture/0 description: The image contains the logos of the U.S. Department of Health & Human Services and the U.S. Food & Drug Administration (FDA). The Department of Health & Human Services logo is on the left, featuring a stylized eagle. To the right of that is the FDA logo, which includes the letters "FDA" in a blue square, followed by the words "U.S. FOOD & DRUG" in blue, with "ADMINISTRATION" underneath. Intra-Lock International, Inc. October 26, 2017 Mary L. Jean Regulatory Affairs Manager 6560 West Rogers Circle Bldg. 24 Boca Raton, Florida 33487 Re: K171831 Trade/Device Name: Intra-Lock Bone Fixation System Regulation Number: 21 CFR 872.4880 Regulation Name: Intraosseous Fixation Screw Or Wire Regulatory Class: Class II Product Code: DZL Dated: September 21, 2017 Received: September 27, 2017 Dear Mary L. Jean: 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. 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); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); {1}------------------------------------------------ ### Page 2 - Mary Jean and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050. If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education (DICE) at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. 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 http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance. You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education (DICE) at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Sincerely. Mary S. Runner -S for Tina Kiang, Ph.D. Acting Director Division of Anesthesiology, General Hospital, Respiratory, Infection Control, and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health Enclosure {2}------------------------------------------------ ### Indications for Use 510(k) Number (if known) K171831 Device Name Intra-Lock Bone Fixation System Indications for Use (Describe) The Intra-Lock Bone Fixation System is indication and fixation of bone graft, bone filling materials, and/or barrier membranes used to regenerate bone in the oral cavity. Type of Use (Select one or both, as applicable) ∑ Prescription Use (Part 21 CFR 801 Subpart D) □ Over-The-Counter Use (21 CFR 801 Subpart C) #### CONTINUE ON A SEPARATE PAGE IF NEEDED. This section applies only to requirements of the Paperwork Reduction Act of 1995. #### *DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.* The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to: > Department of Health and Human Services Food and Drug Administration Office of Chief Information Officer Paperwork Reduction Act (PRA) Staff PRAStaff(@fda.hhs.gov "An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number." {3}------------------------------------------------ # 510(k) Summary # Intra-Lock Bone Fixation System ## K171831 #### 1. Submission Sponsor Intra-Lock International, Inc. 6560 West Rogers Circle Bldg. 24 Boca Raton FL 33487 United States of America Office Phone: (561) 447.8282 Contact: Mary L. Jean Title: Regulatory Affairs Manager #### 2. Date Prepared 10/26/17 #### 3. Device Identification | Trade/Proprietary Name: | Intra-Lock Bone Fixation System | |-------------------------|-------------------------------------| | Common/Usual Name: | Bone Fixation System | | Classification Name: | Intraosseous Fixation Screw or Wire | | Regulation Number: | 21 CFR 872.4880 | | Product Code: | DZL | | Device Class: | Class II | | Classification Panel: | Dental | #### 4. Legally Marketed Predicate Device(s) K093719, Pro-Fix Precision Fixation System, OSTEOGENICS BIOMEDICAL, INC. (Primary predicate) {4}------------------------------------------------ K073342, Salvin Dental Specialties Fixation Screw System, Salvin Dental Specialties, Inc. (Reference Device) K130140, Intra-Lock OP Dental Implant, Intra-Lock International (Reference Device) K103194, Intra-Lock Dental Implant with Blossom, Intra-Lock International (Reference Device) #### 5. Indication for Use Statement The Intra-Lock Bone Fixation System is indicated for the stabilization of bone graft, bone filling materials, and/or barrier membranes used to regenerate bone in the oral cavity. #### 6. Device Description The Intra-Lock Bone Fixation System consists of titanium alloy self-tapping screws, which are tapered and have a minimum diameter of 1.5mm with lengths of 3mm, 6mm, 7mm, 8mm, 9mm, 10mm and 11mm and a maximum diameter of 2.0mm with lengths of 4mm, 5mm, 9mm, 11mm, 13mm, and 15mm. Tenting screws are also available in the 1.5 mm diameter. The spacer part of the tenting screws is available in 2mm, 6mm, 8mm and 10mm lengths. The screws are manufactured using Ti-6Al-4V alloy (ASTM F-136) and adhere to standards tested under ASTM F-543. This system also includes accessories used to fixate the screws, membranes or bone graft to the host bone including a tapered driver, and a cassette. The screws are designed for removal from the patient after such time when sufficient bone regeneration is demonstrated. The devices are sold non-sterile. Single-use only. #### 7. Substantial Equivalence Discussion The following table compares the Intra-Lock Bone Fixation System to the predicate device with respect to indications for use, principles of operation, technological characteristics, and performance testing. The comparison of the devices provides more detailed information regarding the basis for the determination of substantial equivalence. The subject device does not raise any new issues of safety or effectiveness based on the similarities to the predicate device. | Manufacturer | Intra-Lock International, Inc. | OSTEOGENICS BIOMEDICAL, INC. | Device Comparison | |------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------| | Trade Name | Intra-Lock Bone Fixation System | Pro-Fix Precision Fixation System | | | 510(k) Number | | K093719 | | | Product Code | DZL | DZL | Same | | Regulation Number | 21 CFR 872.4880 | 21 CFR 872.4880 | Same | | Regulation Name | Intraosseous Fixation Screw or Wire | Intraosseous Fixation Screw or Wire | Same | | Manufacturer | Intra-Lock International, Inc. | OSTEOGENICS BIOMEDICAL, INC. | Device Comparison | | Trade Name | Intra-Lock Bone Fixation System | Pro-Fix Precision Fixation System | | | Indications for Use | The Intra-Lock Bone Fixation System is indicated for the stabilization and fixation of bone grafts, bone filling materials, and / or barrier membranes used to regenerate bone in the oral cavity. | The Pro-Fix Precision Fixation System is used to stabilize, fixate and/or support bone grafts, bone filling materials and or barrier membranes used for the regeneration of bone in the oral cavity | Same | | Mechanism of Action | Self-tapping configuration (MICRO BLOSSOM) incorporates at least one cutting surface on each thread with self-tapping tip. Screw threads enables the implant to continually slice through the bone with increased efficiency and minimal force. | Membrane Fixation screws and Tenting screws are designed with a self-drilling tip allows penetration through cortical bone without the use of a mallet or the need for drilling pilot holes. Bone Fixation screws are designed with finer pitch, self-tapping threads that give the screws greater clamping force while using less driver torque. | Similar | | Technology Overview | Self-tapping Square Head Configuration 3mm – 15mm Screw lengths 1.5mm - 2.0mm Screw diameter | Self-drilling Self-tapping Cross Head Configuration 3mm, 8mm, 10mm, 12mm, 14mm Screw lengths 1.5mm Screw diameter | Similar | | Anatomical Location | Maxilla or mandible | Maxilla or mandible | Same | | Material | Titanium alloy Ti-6Al-4V (ASTM F-136) | Titanium alloy Ti-6Al-4V (ASTM F-136) | Same | | Manufacturer | Intra-Lock International, Inc. | OSTEOGENICS BIOMEDICAL, INC. | Device Comparison | | Trade Name | Intra-Lock Bone Fixation System | Pro-Fix Precision Fixation System | | | Sterile | Steam Sterilization by End-User | Steam Sterilization by End-User | Same | | Single-Use | Yes | Yes | Same | | Shelf Life | N/A | N/A | Same | | Complies with ISO 10993-1 | Yes | Yes | Same | #### Table 5A - Comparison of Characteristics {5}------------------------------------------------ {6}------------------------------------------------ #### 8. Non-Clinical Performance Data As part of demonstrating safety and effectiveness of Intra-Lock Bone Fixation System and in showing substantial equivalence to the predicate devices that are subject to these 510(k) submissions, Intra-Lock Bone Fixation System completed a number of non-clinical performance tests. The Intra-Lock Bone Fixation System meets all the requirements for overall design, sterilization, and biocompatibility results confirming that the design output meets the design inputs and specifications for the device. Biocompatibility testing per ISO 10993 was not conducted for the Intra-Lock Bone Fixation implant because the materials and manufacturing methods are identical those used in the Intra-Lock OP Dental Implant (K130140) and the anodization process is identical to that used in the Intra-Lock Dental Implant with Blossom (K103194). All Intra-Lock products are manufactured at Intra-Lock Manufacturing. Biocompatibility testing per ISO 10993-1 was not conducted for the Intra-Lock Bone Fixation instruments because their patient contact materials are medical grade 455 and 7-14 stainless steel which is well-known to be biocompatible in the intended applications The Intra-Lock Bone Fixation System passed all the mechanical testing in accordance with ASTM F543-13 shown below to support substantial equivalence of the subject device: - Torsion Testing - All tested Unifix screws vielded and fractured whereas the predicate screw head stripped. - Axial Pullout Testing - No failures of the test specimen were observed. The screw pulled out of the bone foam - Driving Torque Testing - No failures were observed; the screw pulled from the foam block - Cleaning and Sterilization Testing - Concluded that the Intra-Lock Bone Fixation System Kit can be steam sterilized to a sterility assurance level of at least 10 \$ per ISO 17665-1:2006(R)2013. {7}------------------------------------------------ ### 9. Clinical Performance Data There was no human clinical testing required to support the medical device as the indications for use is equivalent to the predicate device. These types of devices, including the predicate devices, have been on the market for many years with proven safety and efficacy for the device. The non-clinical testing detailed in this submission supports the substantial equivalence of the device. #### 10. Statement of Substantial Equivalence By definition, a device is substantially equivalent to a predicate device has the same intended use and the same technological characteristics as the previously cleared predicate device. Or the device has the same intended use and different technological characteristics that can be demonstrated that the device is substantially equivalent to the predicate device, and that the new device does not raise additional questions regarding its safety and effectiveness as compared to the predicate device(s). The Intra-Lock Bone Fixation System, as designed and manufactured, is determined to be substantially equivalent to the referenced predicate device(s).