K130420 · Convergent Dental, Inc. · GEX · Jul 12, 2013 · General, Plastic Surgery
Device Facts
Record ID
K130420
Device Name
SOLEA
Applicant
Convergent Dental, Inc.
Product Code
GEX · General, Plastic Surgery
Decision Date
Jul 12, 2013
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 878.4810
Device Class
Class 2
Attributes
Therapeutic, Pediatric
Indications for Use
The Solea system is indicated for the following: - Ablation of hard tissue for caries removal and cavity preparation. . - Incision, Excision, Vaporization, Coagulation and Hemostasis of soft tissue in the oral cavity. .
Device Story
Solea is a mobile, cart-based CO2 dental laser (9.25µm wavelength) used by dentists for hard and soft tissue procedures. It delivers pulsed laser energy via an articulating arm to perform ablation, incision, excision, vaporization, coagulation, and hemostasis. The system features a user interface with a material selection icon (enamel, dentin, soft tissue) to adjust fluence and irradiation settings. Used in dental offices, the device allows clinicians to perform conservative cavity preparations and various soft tissue surgeries. The laser's thermal effects on tissue are controlled to ensure safety, with clinical benefits including reduced patient discomfort and efficient tissue management. Healthcare providers operate the device directly, using the output to replace or augment traditional mechanical drills and scalpels.
Clinical Evidence
In-vivo study at UCSF School of Dentistry evaluated pulpal effects of 9.3µm CO2 laser enamel ablation. Histological examination of pulp post-extraction showed no deleterious effects; no pain or discomfort reported by test subjects. Bench testing confirmed hard tissue thermal effects are equivalent to predicate systems.
Indicated for adult and pediatric patients requiring hard tissue ablation for caries removal and cavity preparation, or soft tissue incision, excision, vaporization, coagulation, and hemostasis in the oral cavity.
Regulatory Classification
Identification
(1) A carbon dioxide laser for use in general surgery and in dermatology is a laser device intended to cut, destroy, or remove tissue by light energy emitted by carbon dioxide.(2) An argon laser for use in dermatology is a laser device intended to destroy or coagulate tissue by light energy emitted by argon.
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Convergent Dental, Inc. Traditional 510(k) Premarket Submission Solea
# JUL 1 2 2013
### Section 5 – 510(k) Summary for Solea
### 1. Submission Sponsor
Convergent Dental, Inc. 2 Vision Drive Natick, MA 01760 USA Phone: (508) 500-5656 Contact: Jon Quillard, VP of Regulatory Affairs
### 2. Submission Correspondent
Emergo Group 816 Congress Avenue, Suite 1400, Austin, TX 78701 Cell Phone: Office Phone: (512) 327.9997 Fax: (512) 327.9998 Contact: Carrie Hetrick, Senior Consultant Email: project.management@emergogroup.com
#### Date Prepared 3.
June 28, 2013
### 4. Device Name
Trade/Proprietary Name: Solea Common/Usual Name: CO2 laser Classification Name: Laser surgical instrument for use in general and plastic surgery and dermatology Classification Regulation: 878.4810 Classification Panel: General and Plastic Surgery Product Code: GEX Device Class: Ik
FDA Establishment Registration #: 10043517
### 5. Predicate Devices
Convergent Dental, Inc., Solea, 510(k) Number: K123494 Biolase Technology, Inc., Waterlase MD, 510(k) Number: K091746 Fotona d.d., LightWalker Laser System, 510(k) Number: K101817
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Convergent Dental, Inc. Traditional 510(k) Premarket Submission Solea
#### 6. Device Description
:
The Solea system is a dental laser device previously cleared by the FDA for soft tissue dental indications (K123494). The only changes from the previously cleared device are the addition of the hard tissue indications, which combines minor software and graphic changes that will be added to the Solea system. This software change does not change the operational software, but adds a material selection icon on the home screen to include enamel, dentin, and soft tissue. The enamel and dentin settings have substantially equivalent fluence and irradiation as the hard tissue predicate devices. There are no other hardware or software changes to the Solea system device pending herein when compared to the device cleared under K123494.
The Solea system is a mobile, cart-based dental treatment system that uses pulsed laser energy to cut and ablate hard tissue and to cut soft tissue in the oral cavity. The Solea system utilizes advanced CO2 laser technology with a wavelength of 9.25pm to safely and effectively perform ablation, incision, excision, vaporization, coagulation and hemostasis procedures.
### 7. Intended Use
The Solea system is indicated for the following:
- Ablation of hard tissue for caries removal and cavity preparation. .
- Incision, Excision, Vaporization, Coagulation and Hemostasis of soft tissue in the oral cavity. .
### 8. Technological Characteristics and Substantial Equivalence
The following table compares the Convergent Dental, Inc. Solea system to the Biolase Technology Inc. Waterlase MD, Fotona d.d. LightWalker Laser System Family with respect to intended use, technological characteristics and principles of operation, providing more detailed information regarding the basis for the determination of substantial equivalence for intended uses.
The Solea system is substantially equivalent for hard tissue interms of fluence, irradiance, measured comparative performance data, and all features that affect safety or effectiveness to the Biolase Technology, Inc. Waterlase MD (K091746) and the Fotona d.d., LightWalker Laser System (K101817). For soft tissue indications, the Solea system included herein is the same device that was previously cleared by the FDA as the Convergent Dental, Inc. Solea system (K123494).
| | Convergent Dental, Inc. | Convergent Dental, Inc. | Biolase Technology, Inc. | Fotona d.d. |
|----------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Trade Name | Solea | Solea | Waterlase® MD | LightWalker Laser System Family |
| 510(k) Number | K130420 | K123494 | K091746 | K101817 |
| Common name | Powered Laser surgical instrument | Powered Laser surgical instrument | Powered Laser surgical instrument | Powered Laser surgical instrument |
| FDA Classification Names | Powered Laser surgical instrument | Powered Laser surgical instrument | Powered Laser surgical instrument<br>Drill, bone, powered | Powered Laser surgical instrument |
| | Convergent Dental,<br>Inc. | Convergent Dental,<br>Inc. | Biolase Technology,<br>Inc.<br>System, Dental,<br>Hydrokinetic, Carries<br>Removal & Cavity<br>Preparation | Fotona d.d. |
| FDA<br>Classification<br>codes | GEX, a Class II device | GEX, a Class II device | GEX, MXF, DZI, a<br>Class II device | GEX, a Class II device |
| Predicates<br>cited | K091746, K101817<br>for hard tissue<br>indications<br>K123494 for soft<br>tissue indications | K091320 for soft<br>tissue indications | K031140, K071363,<br>K090181 for hard<br>tissue indications | K093162 for hard<br>tissue indications |
| Target User | General practitioner<br>dentists and<br>specialists | General practitioner<br>dentists and<br>specialists | General practitioner<br>dentists and<br>specialists | General practitioner<br>dentists and<br>specialists |
| Indications<br>for Use | The Solea system is<br>indicated for the<br>following:<br>- Ablation of hard<br>tissue for caries<br>removal and<br>cavity<br>preparation.<br>- Incision,<br>Excision,<br>Vaporization,<br>Coagulation and<br>Hemostasis of<br>soft tissue in the<br>oral cavity. | The Solea system is<br>indicated for the<br>following:<br>- Incision,<br>Excision,<br>Vaporization,<br>Coagulation and<br>Hemostasis of<br>soft tissue in the<br>oral cavity. | General Indications*<br>Class I, II, III, IV and V<br>cavity preparation<br>Caries removal<br>Hard tissue surface<br>roughening or<br>etching<br>Enameloplasty,<br>excavation of pits<br>and fissures for<br>placement of<br>sealants*<br>* For use on adult<br>and pediatric<br>patients<br>Root Canal Hard<br>Tissue Indications<br>Tooth preparation to<br>obtain access to root<br>canal<br>Root canal<br>preparation including<br>enlargement<br>Root canal<br>debridement and<br>cleaning<br>Root Canal<br>Disinfection<br>Laser root canal<br>disinfection after<br>endodontic<br>instrumentation<br>Bone Surgical | The LightWalker<br>Er:YAG laser, and its<br>accessories, are<br>intended for use in<br>dentistry,<br>dermatology and<br>other surgical areas<br>in the following<br>procedures:<br>In dentistry, for:<br>- Intra-oral soft<br>tissue surgery<br>(incision,<br>excision,<br>ablation<br>coagulation)<br>- Leukoplakia<br>- Pulpotomy as<br>adjunct to root<br>canal<br>retreatment<br>- Pulp extirpation<br>- Removal of<br>fibromae<br>- Removal of<br>granulated tissue<br>- Caries removal,<br>cavity<br>preparation, |
| Convergent Dental, | Convergent Dental, | Biolase Technology, | Fotona d.d. | |
| Inc. | Inc. | Inc. | | |
| | | Indications | roughening | |
| | | Cutting, shaving, | - Sulcular<br>debridement | |
| | | contouring and | | |
| | | resection of oral | - Tooth<br>preparation to | |
| | | osseous tissues | obtain access to | |
| | | (bone) | root canal, root | |
| | | Osteotomy | canal | |
| | | Endodontic Surgery | debridement | |
| | | (Root Amputation) | and cleaning, | |
| | | Indications | root | |
| | | Flap preparation - | canal | |
| | | incision of soft tissue | preparation | |
| | | to prepare a flap and | including | |
| | | expose the bone. | enlargement | |
| | | Cutting bone to | - Cutting, shaving, | |
| | | prepare a window | contouring and | |
| | | access to the apex | resection of oral | |
| | | (apices) of the | osseous tissue | |
| | | root(s). | (bone) | |
| | | Apicoectomy - | - Osteotomy, | |
| | | amputation of the | osseous crown | |
| | | root end. | lengthening, | |
| | | Root end preparation | osteoplasty | |
| | | for retrofill amalgam | - Apicectomy | |
| | | or composite. | surgery. | |
| | | Removal of |…
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.