The HGIII Ultra wide Fixture System is indicated for use in partially or fully edentulous mandibles and maxillae, in support of single or multiple-unit restorations including ; cemented retained, screw retained, or overdenture restorations, and terminal or intermediate abutment support for fixed bridgework. The HGIII Ultra wide Fixture System is for single and two stage surgical procedures. It is not for immediate load. The HGIII Ultra wide Fixture System is intended to be used in the molar region.
Device Story
HGIII Ultra wide Fixture System is a dental implant system; consists of titanium metal fixtures surgically placed into the bone of the upper or lower jaw arches. Designed for use in the molar region; supports single or multiple-unit restorations or fixed bridgework. Features a tapered body, single threads, and internal hex connection; surface treated with Resorbable Blast Media (RBM). Intended for single or two-stage surgical procedures; not for immediate load. Operated by dental professionals in a clinical setting. Provides a stable foundation for prosthetic restorations; benefits patients by restoring dental function and aesthetics.
Clinical Evidence
Bench testing only. Fatigue testing was conducted per FDA guidance for root-form endosseous dental implants, utilizing worst-case scenarios with angled abutments. No clinical data was provided.
Technological Characteristics
Material: Pure Titanium Grade 4 (ASTM F67-06). Design: Tapered body, single thread, internal hex connection. Surface: RBM (Resorbable Blast Media). Sterilization: Radiation. Packaging: Polymeric ampoule in foil-backed peel-open blister pack. Shelf life: 5 years.
Indications for Use
Indicated for partially or fully edentulous adult patients requiring single or multiple-unit dental restorations (cemented, screw-retained, or overdenture) or fixed bridgework support in the molar region of the maxilla or mandible. Contraindicated for immediate loading.
Regulatory Classification
Identification
An endosseous dental implant is a prescription device made of a material such as titanium or titanium alloy that is intended to be surgically placed in the bone of the upper or lower jaw arches to provide support for prosthetic devices, such as artificial teeth, in order to restore a patient's chewing function.
Special Controls
*Classification.* (1) Class II (special controls). The device is classified as class II if it is a root-form endosseous dental implant. The root-form endosseous dental implant is characterized by four geometrically distinct types: Basket, screw, solid cylinder, and hollow cylinder. The guidance document entitled “Class II Special Controls Guidance Document: Root-Form Endosseous Dental Implants and Endosseous Dental Implant Abutments” will serve as the special control. (See § 872.1(e) for the availability of this guidance document.)(2)
*Classification.* Class II (special controls). The device is classified as class II if it is a blade-form endosseous dental implant. The special controls for this device are:(i) The design characteristics of the device must ensure that the geometry and material composition are consistent with the intended use;
(ii) Mechanical performance (fatigue) testing under simulated physiological conditions to demonstrate maximum load (endurance limit) when the device is subjected to compressive and shear loads;
(iii) Corrosion testing under simulated physiological conditions to demonstrate corrosion potential of each metal or alloy, couple potential for an assembled dissimilar metal implant system, and corrosion rate for an assembled dissimilar metal implant system;
(iv) The device must be demonstrated to be biocompatible;
(v) Sterility testing must demonstrate the sterility of the device;
(vi) Performance testing to evaluate the compatibility of the device in a magnetic resonance (MR) environment;
(vii) Labeling must include a clear description of the technological features, how the device should be used in patients, detailed surgical protocol and restoration procedures, relevant precautions and warnings based on the clinical use of the device, and qualifications and training requirements for device users including technicians and clinicians;
(viii) Patient labeling must contain a description of how the device works, how the device is placed, how the patient needs to care for the implant, possible adverse events and how to report any complications; and
(ix) Documented clinical experience must demonstrate safe and effective use and capture any adverse events observed during clinical use.
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K093889
Image /page/0/Picture/1 description: The image shows the word "HOSSEN" in a bold, sans-serif font. The "O" in "HOSSEN" is stylized with a curved line extending from the top left of the letter. The text is black against a white background.
APR 2 2 2010
Hinssen Inc 85 Ben Fairless Dr. Fairless Hills, PA 19030 Tel : 1-888-678-0001 / Fax : 1-267-759-7004 www.hiossen.com 510(k) Summary
This summary of 510(k) safety and effectiveness information is being submitted in accordance with requirements of 21 CFR Part 807.92.
Date : December 4, 2009
1. Company and Correspondent making the submission:
| - Submitter's Name : | HiOSSEN Inc. |
|----------------------|------------------------------------------------|
| - Address : | 85 Ben Fairless Dr.<br>Fairless Hills PA 19030 |
| - Telephone No. | 888 678 0001 |
| - Contact : | Mr. Patrick Lim |
| 2. Device : | |
| Trade or (Proprietary) Name : | HGIII Ultra wide Fixture System |
|-------------------------------|---------------------------------|
| Common or usual name : | Dental Implant |
| Classification Name : | Endosseous Dental Implant |
| | 21CFR872.3640 |
| | Class II |
| | DZE |
- 3. Predicate Device :
The HG II Ultra wide Fixture System, HiOSSEN Inc, K073465
- 4. Description :
I) The HGIII Ultra wide Fixture System is dental implant made of titanium metal intended to be used in the molar region and surgically placed in the bone of the upper or lower jaw arches. Fixture is made of pure titanium metal and supplied sterile. The surface is RBM, Resorbable Blast Media, treated.
HGIII Ultra wide Fixture is composed of single threads with internal hex connection taper body of bone level for two stage surgery. It has RBM surface.
2) The HGIII Ultra wide Fixture System is similar to other commercially available products based on the intended use, the technology used, the claims, the material composition employed and performance characteristics.
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Hiossen Inc. 85 Ben Fairless Dr. Fairless Hills, PA 19030 Tel : 1-888-678-0001 / Fax : 1-267-759-7004 www.hiossen.com
- 3) The HGIII Ultra wide Fixture System is substantially equivalent in design, function and intended use to the HG II Ultra wide Fixture System (K073465) of HiOSSEN Inc.
# - Substantial Equivalence Matrix
| | HGIII Ultra wide Fixture | Predicate devices<br>HG II Ultra wide<br>Fixture (K073465) | | |
|--------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------|-------------------------|
| Manufacturer | HIOSSEN Inc. | HIOSSEN Inc. | | |
| Intended Use | The HGIII Ultra wide Fixture<br>System is indicated for use in<br>partially or fully edentulous<br>mandibles and maxillae, in<br>support of single or multiple-unit<br>restorations including ; cemented<br>retained, screw retained, or<br>overdenture restorations, and<br>terminal or intermediate abutment<br>support for fixed bridgework. The<br>HGIII Ultra wide Fixture System<br>is for single and two stage<br>surgical procedures. It is not for<br>immediate load. The HGIII Ultra<br>wide Fixture System is intended<br>to be used in the molar region. | The HG II Ultra wide Fixture<br>System is indicated for use in<br>partially or fully edentulous<br>mandibles and maxillae, in<br>support of single or multiple-unit<br>restorations including ; cemented<br>retained, screw retained, or<br>overdenture restorations, and<br>terminal or intermediate abutment<br>support for fixed bridgework. The<br>HG II Ultra wide Fixture System<br>is for single and two stage<br>surgical procedures. It is not for<br>immediate load. The HG II Ultra<br>wide Fixture System is intended<br>to be used in the molar region. | | |
| | Structure | -Single Thread<br>-Taper body Type<br>-Self tapping | -Single Thread<br>-Straight body Type<br>-Self tapping | |
| | | Connection<br>Type | Internal hex connection | Internal hex connection |
| | | Diameter (D) | 6.0~7.0 | 6.0~7.0 |
| | Length (mm) | 7.0~13.0 | 7.0~13.0 | |
| | Material of<br>Fixture | Pure Titanium Grade 4<br>(ASTMF67-06) | Pure Titanium Grade 4<br>(ASTMF67-06) | |
| | Surface | RBM | RBM | |
| | Packaging | Polymeric Ampoule in a foil backed<br>peel open blister pack | Polymeric Ampoule in a foil backed<br>peel open blister pack | |
| | | Sterilization | Radiation Sterile | Radiation Sterile |
| | Shelf life | 5 years | 5 years | |
| | S & E | No changes in function and intended use | | |
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Image /page/2/Picture/0 description: The image shows the word "Hiossen" in a bold, stylized font. The letters are black against a white background. The "H" is capitalized and the "O" is large and round. There is a curved line above the "O" that connects to the "S".
85 Ben Fairless Dr. Fairless Hills, PA 19030 Tel : 1-888-678-0001 / Fax : 1-267-759-7004 www.hiossen.com
- 5. Indication for use :
The HGIII Ultra wide Fixture System is indicated for use in partially or fully edentulous mandibles and maxillae, in support of single or multiple-unit restorations including ; cemented retained, screw retained, or overdenture restorations, and terminal or intermediate abutment support for fixed bridgework. The HGIII Ultra wide Fixture System is for single and two stage surgical procedures. It is not for immediate load. The HGIII Ultra wide Fixture System is intended to be used in the molar region.
# 6. Review :
The HGIII Ultra wide Fixture System has same material and indication for use and similar design and technological characteristics as the predicate device.
The HGIII Ultra wide Fixture System has been subjected to safety, performance, and product validations prior to release. Safety tests including biocompatibility have been performed to ensure the devices comply with the applicable International and US regulations.
### 7. Summary of nonclinical testing
Fatigue testing was conducted according to the "Guidance for industry and FDA staff Class II Special Controls Guidance Document Root-form Endosseous Dental Implants and Endosseous Dental Abutment" with the worst case scenario of the GSIII Fixture(or HGIII Fixture) and an angled abutment in support of the HGIII Ultra Wide Fixture. Therefore, the fatigue test result of GSIII Fixture System (or HGM Fixture System) can be used as a proof of HGIII Ultra Wide Fixture since HGIII Ultra Wide Fixture has large diameter.
# 8. Conclusion :
Based on the information provided in this premarket notification HiOSSEN concludes that the HGIII Ultra wide Fixture System is safe and effective and substantially equivalent to the predicate device as described herein.
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Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized depiction of an eagle or bird in flight, composed of three curved lines that suggest wings and a tail. The logo is encircled by the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" in a circular arrangement.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
Mr. Patrick Lim Manager Hiossen, Incorporated 85 Ben Fairless Drive Fairless Hills, Pennsylvania 19030
Re: K093889
Trade/Device Name: HGIII Ultra Wide Fixture System Regulation Number: 21 CFR 872.3640 Regulation Name: Endosseous Dental Implant Regulatory Class: II Product Code: DZE Dated: April 1, 2010 Received: April 9, 2010
Dear Mr. Lim:
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.
APR 2 2 2010
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.
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#### Page 2- Mr. Lim
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 (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); 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 go to
http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR 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/ReportalProblem/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 Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely yours.
Wh fir
Anthony Watson, B.S., M.S., M.B.A. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Image /page/5/Picture/0 description: The image shows the word "HlOSSEN" in a stylized font. The letters are bold and slightly distorted, giving the word a unique appearance. The font is sans-serif, and the letters are closely spaced together. The overall impression is one of a modern and slightly playful design.
Hiossen Inc 85 Ben Fairless Dr. Fairless Hills, PA 19030 Tel : 1-888-678-0001 / Fax : 1-267-759-7004 www.hiossen.com
510(k) Number K Q 4 38 8 9
Device Name : HGIII Ultra wide Fixture System
Indication for use : The HGIII Ultra wide Fixture System is indicated for use in partially or fully edentulous mandibles and maxillae, in support of single or multiple-unit restorations including ; cemented retained, screw retained, or overdenture restorations, and terminal or intermediate abutment support for fixed bridgework. The HGM Ultra wide Fixture System is for single and two stage surgical procedures. It is not for immediate load. The HGIII Ultra wide Fixture System is intended to be used in the molar region.
Prescription Use X (Per 21CFR801 Subpart D) OR
Over-The-Counter Use (Per 21CFR807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off) (Division Sign-On)
Division of Anesthesiology, General Hospital Jivision Control, Dental Devices
510(k) Number: K093369
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.
