510(k) Report

510(k) · Cleared

Cleared

Liteduo

K073411510(k) TraditionalCleared May 13, 2008161-day reviewClass II21 CFR 878.4810

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Light Instruments · GEX Powered Laser Surgical Instrument

Cleared on May 13, 2008 as substantially equivalent to K061966 (Light Instrument, Ltd., 2006) and 3 other predicates after a 161-day review. Its family tree reaches back 8 generations to 1993. 1 later device descends from it.

Decided
May 13, 2008
Review
161 days
Class
Class II
Product code
GEX
Recalls
None
Predicates
4

Its longest line of descent runs back 8 generations to K931783 (1993). 60 ancestors in all, the oldest K771218 (1978). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2006: 2 other ancestors2001: 4 other ancestors2005: 1 other ancestor2004: 1 other ancestor1999: 6 other ancestors1998: 8 other ancestors1995: 5 other ancestors1990: 1 other ancestor2002: 3 other ancestors1997: 5 other ancestors1996: 5 other ancestors2000: 3 other ancestors1994: 5 other ancestors1992: 1 other ancestor1978: 1 other ancestor1993: 1 other ancestor2010: 1 descendant clearedK931783 · Aesop (Automated Endoscopic System for Optimal Pos · Computer Motion, Inc. · 1993K960655 · Aesop System and Accessories · Computer Motion, Inc. · 1996×2: 2 generations cleared close together, K973700 (1998), K980787 (1998) K991696 · Stryker Hermes-Ready Total Performance System · Stryker Instruments · 1999K032117 · Stryker Total Performance (TPS) System · Stryker Instruments · 2003K040270 · Opusduo; Opusduo E; Opusduo EC; Opus 20; Opus Spectrum · Lumenis, Ltd. · 2004K061966 · Litetouch Dental Laser System · Light Instrument, Ltd. · 200619801990200020102020
  1. Root · 8 generations backK931783 Aesop (Automated Endoscopic System for Optimal PosComputer Motion, Inc. · 1993
  2. 7 generations backK960655 Aesop System and AccessoriesComputer Motion, Inc. · 1996
  3. 6 generations backK973700 Hermes Operating Room Control CenterComputer Motion, Inc. · 1998
  4. 5 generations backK980787 Hermes Operating Room Control Center with the Wom 20L InsufflatorComputer Motion, Inc. · 1998
  5. 4 generations backK991696 Stryker Hermes-Ready Total Performance SystemStryker Instruments · 1999
  6. 3 generations backK032117 Stryker Total Performance (TPS) SystemStryker Instruments · 2003
  7. 2 generations backK040270 Opusduo; Opusduo E; Opusduo EC; Opus 20; Opus SpectrumLumenis, Ltd. · 2004
  8. 1 generation backK061966 Litetouch Dental Laser SystemLight Instrument, Ltd. · 2006
  9. This deviceK073411 LiteduoLight Instruments · 2008
  10. Descendant · cites it directly · 0 of its ownK093048 D-Storm 810NM, D-Storm 980NMLight Instruments · 2010

Most influential descendants

Showing 1 of 1 · See all
  • K093048D-Storm 810NM, D-Storm 980NMLight Instruments · 2010 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K931783Aesop (Automated Endoscopic System for Optimal PosComputer Motion, Inc.1993—
−7K960655Aesop System and AccessoriesComputer Motion, Inc.1996—
−6K973700Hermes Operating Room Control CenterComputer Motion, Inc.1998—
−5K980787Hermes Operating Room Control Center with the Wom 20L InsufflatorComputer Motion, Inc.1998—
−4K991696Stryker Hermes-Ready Total Performance SystemStryker Instruments1999—
−3K032117Stryker Total Performance (TPS) SystemStryker Instruments2003—
−2K040270Opusduo; Opusduo E; Opusduo EC; Opus 20; Opus SpectrumLumenis, Ltd.2004—
−1K061966Litetouch Dental Laser SystemLight Instrument, Ltd.2006—
0 (this device)K073411LiteduoLight Instruments2008—
+1K093048D-Storm 810NM, D-Storm 980NMLight Instruments2010—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
199010
199210
199310
199450
199550
199650
199750
199880
199960
200030
200140
200230
200410
200510
200620

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201010
FIG. 1 — Lineage of K073411, 1993–2010Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in GEX? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new GEX device

  1. #1 K222064 The Alma Soprano Titaniumscore 38.1 · 24 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (4)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K061966Litetouch Dental Laser System
Summary page 3
…whitening. Predicate Devices: Substantial equivalence to the following predicate devices is claimed: LITETOUCH K06 1966 27 Sep, 2006 SIROLaser K053 161 18 Jan, 2006 Opus 10…
Light Instrument, Ltd.2006—
*K053161Sirolaser
Summary page 3
…ng predicate devices is claimed: LITETOUCH K06 1966 27 Sep, 2006 SIROLaser K053 161 18 Jan, 2006 Opus 10 KOI11769 30 Aug, 2001 Vectra Laser…
Sirona Dental Systems GmbH2006—
*K011769Opus 10 (with Tooth Whitening Application), Model 2NDOpusdent, Ltd.2001—
*K060114Vectra Laser System
Summary page 3
…K053 161 18 Jan, 2006 Opus 10 KOI11769 30 Aug, 2001 Vectra Laser K060114 7 Apr. 2006 Performance Standards LITEDUO Dental Laser System complies with U.S. Federal Performance…
Xintec Corporation, Dba,2006—

Also cleared against K061966: 1 other device →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K093048D-Storm 810NM, D-Storm 980NMLight Instruments20100

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 15 years and passes through 5 companies; a new generation was cleared every 1.8 years on median.
  • 3 of the 60 ancestors have a recall of any class.
  • Of its descendants, K093048 (Light Instruments, 2010) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K061966.

How does its category compare?

All GEX devices

GEX Powered Laser Surgical Instrument: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, this device’s year, is highlighted.

FDA decisions per year · GEX

83in 2025

2007: 732008: 1072009: 692010: 502011: 412012: 452013: 462014: 612015: 472016: 512017: 672018: 512019: 412020: 522021: 532022: 602023: 522024: 822025: 832026 (partial year): 57
2007high 107 (2008) · low 41 (2011)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GEX

90in 2025

2007: 79 days median2008: 86 days median2009: 100 days median2010: 96 days median2011: 83 days median2012: 118 days median2013: 144 days median2014: 147 days median2015: 112 days median2016: 114 days median2017: 90 days median2018: 78 days median2019: 88 days median2020: 90 days median2021: 123 days median2022: 152 days median2023: 87 days median2024: 90 days median2025: 90 days median2026 (partial year): 90 days median
2007high 152 (2022) · low 78 (2018)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · GEX

3in 2024

2007: 92008: 22010: 42011: 182012: 52013: 32014: 62016: 12017: 5, 1 Class I2018: 52019: 62020: 12023: 62024: 32026 (partial year): 2
2007high 18 (2011) · low 0 (2009)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · GEX

2,720in 2025

2007: 3422008: 2322009: 2092010: 1,7112011: 3,0242012: 2,0002013: 2,2362014: 2,0362015: 2,0992016: 2,5852017: 2,9772018: 3,5252019: 2,7092020: 2,1832021: 3,4652022: 2,2882023: 2,3372024: 2,1872025: 2,720
2007high 3,525 (2018) · low 209 (2009)2025

MAUDE reports naming product code GEX, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200773799342
2008107862232
2009691000209
2010509641,711
20114183183,024
20124511852,000
20134614432,236
20146114762,036
20154711202,099
20165111412,585
201767905 (1)2,977
2018517853,525
2019418862,709
2020529012,183
20215312303,465
20226015202,288
2023528762,337
2024829032,187
2025839002,720
202657902—

What is it indicated for?

The LiteDuo Dental Laser System is intended to aid during dental procedures performed in oral and maxillofacial surgery and dentistry. The LiteDuo Dental Laser System is indicated for a variety of hard tissue (tooth and bone) applications, and for the incision, excision, cutting, ablation, vaporization, and coagulation of soft tissue, in oral and maxillofacial surgery and dentistry. In addition, the system is intended for light activation of bleaching…

Read the full statement (396 words)

The LiteDuo Dental Laser System is intended to aid during dental procedures performed in oral and maxillofacial surgery and dentistry.

The LiteDuo Dental Laser System is indicated for a variety of hard tissue (tooth and bone) applications, and for the incision, excision, cutting, ablation, vaporization, and coagulation of soft tissue, in oral and maxillofacial surgery and dentistry. In addition, the system is intended for light activation of bleaching materials for teeth whitening.

This includes the following:

Er:YAG Laser:

Hard Tissue Indications of Erbium Laser Energy:

Caries removal, Cavity preparation, Enamel etching, Enameloplasty, excavation of pits and fissures for placement of sealant.

Bone Indications of Erbium Laser Energy:

Contact and non-contact cutting, shaving, contouring, and resection of oral osseous tissue (bone), Apicoectomy - amputation of the root end, Cutting bone to prepare a window access to the apex (apices) of the root(s), Osseoplasty, Osteotomy, Osseous crown lengthening

Soft Tissue and Periodontal Indications of Erbium Laser Energy:

Excisional and incisional biopsies, Exposure of unerupted teeth, Incision and drainage of abscesses, Gingival incision and excision, Gingivoplasties, Gingivectornies, Gingivectomy in case of hyperplasias of the gingival or excision of hyperplasias, Gingival troughing for crown impressions, Hemostasis, Implant recovery, Frenectomies and frenotomies, Fibromatosis (fibroma removal), Benign and malignant lesion removal, Operculectomy, Oral papillectomies, Reduction of gingival hypertrophy, Soft tissue crown lengthening, Preprosthetic surgery: flabby alveolar ridge, vestibuloplasty, exposure of implants, hyperplasia, epulides, papillomas, fibromatoses benign growths, Vestibuloplasty, Sulcular debridement (removal of diseased or inflamed soft tissue in the periodontal pocket to improve clinical indices including gingival index, gingival bleeding index, probe depth, attachment loss and tooth mobility)

Endodontal Indications of Erbium Laser Energy:

Tooth preparation to obtain access to root canal, Pulpotomy, Pulpotomy as an adjunct to root canal therapy, Pulp extirpation, Root canal debridement and cleaning, Root canal preparation including enlargement.

Diode Laser:

Marginal and interdental gingiva and epithelial lining of free gingiva, frenectomy frenotomy, biopsy, operculectomy, implant recovery, gingivectomy, gigngivioplasty, gingival troughing crown lengthening, hemostasis of donor site, removal of granulation tissue, laser assisted flap surgery, debridement of diseased epithelial lining, incision and draining of abscesses, tissue retraction, for impressions, papillectomy, vestibuloplasty, excision of lesions, exposure of unerupted/partially erupted teeth, removal of hyperplastic tissues, treatment of aphtous ulcers, leukoplakia, sulcular debridement (removal of diseased or inflamed soft tissue, in the periodontal pocket), pulpotomy, pulpotomy as adjunct to root canal therapy and light activation of bleaching materials for teeth whitening.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K073411: Liteduo.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K073411

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026