DENTEK LD 15 LASERSYSTEM

K974057 · Dentek Lasersystems Produktions Ges.M.B.H. · GEX · Apr 21, 1998 · General, Plastic Surgery

Device Facts

• Record ID: K974057
• Device Name: DENTEK LD 15 LASERSYSTEM
• Applicant: Dentek Lasersystems Produktions Ges.M.B.H.
• Product Code: GEX · General, Plastic Surgery
• Decision Date: Apr 21, 1998
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 878.4810
• Device Class: Class 2
• Attributes: Therapeutic

Intended Use

The DENTEK LD 15 LaserSystem is intended for use for incision, excision, vaporization, ablation and coagulation and in oral soft tissue

Device Story

DENTEK LD-15 Diode Laser System; intended for oral soft tissue surgery. Device utilizes diode laser energy to perform incision, excision, vaporization, ablation, and coagulation. Operated by dental professionals in clinical settings. Provides precise tissue management for procedures including gingivectomy, biopsies, and hemostasis. Benefits include controlled tissue removal and reduced bleeding compared to traditional methods. Output is laser energy delivered via handpiece to target tissue.

Clinical Evidence

No clinical data provided; substantial equivalence determination based on device description and intended use.

Technological Characteristics

Diode laser system; intended for soft tissue surgical applications. Energy source: diode laser. Form factor: clinical laser system with accessories. Sterilization: not specified.

Indications for Use

Indicated for oral soft tissue procedures including gingivectomy, gingival incisions and excisions, tissue retraction for impressions, frenectomy, treatment of aphthous ulcers, excisional and incisional biopsies, incising and draining of abscesses, exposure of unerupted teeth, and hemostasis. Prescription use only.

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.

Submission Summary (Full Text)

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Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

APR 21 1998

Mr. Michael Riel ·President DENTEK-Lasersystems Produktions Ges.m.b.H. Gasselberg 53-54, A-8564 Gaisfeld Austria

Re: K974057 DENTEK LD-15 Diode Laser System Trade Name: and Accessories Regulatory Class: II Product Code: GEX Dated: January 28, 1998 January 29, 1998 Received:

Dear Mr. Riel:

We have reviewed your Section 510 (k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to 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). 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 reqistration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.

If your device is classified (see above) into either class II (Special Controls) or class III (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 895. A substantially equivalent determination assumes compliance with the current Good Manufacturing Practice requirement, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic (QS) inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP requlation may result in requlatory In addition, FDA may publish further announcements action. concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.

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Page 2 - Mr. Riel

This letter will allow you to begin marketing your device as described in your 510 (k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at [phone]. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at [phone]. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number [phone] or [phone] or at its internet address "http://www.fda.qov/cdrh/dsmamain.html",

Sincerely yours,

a M. Witten, Ph.D., M.D. Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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K974017

The following intended uses and indications for use will be included in the Operator's Manual.

Intended Uses:

The DENTEK LD 15 LaserSystem is intended for use for incision, excision, vaporization, ablation and coagulation and in oral soft tissue

## Indications for Use:

- Soft Tissue

. gingivectomy

. gingival incisions and excisions

. tissue retraction for impressions

frenectomy ----------------------

. treatment of aphthous ulcers

. excisional and incisional biopsies

. incising and draining of abscesses

. exposure of unerupted teeth

. hemostasis

**Prescription Use**
**(Per 21 CFR 801.109)**

D. coole