# K210367: D-Laser Blue, D-Laser 16

- Pathway: 510(k) (Traditional)
- Applicant: Guilin Woodpecker Medical Instrument Co., Ltd.
- Decided: Mar 10, 2022 after 395 days
- Product code: NVK (Laser, Dental, Soft Tissue)
- Device class: 2
- Regulation: 21 CFR 878.4810
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 20 generations back to K943450 (1995). 236 ancestors in all.
6 later devices descend from it; 4 cite it directly.
0 of 243 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K180044: SIROLaser Blue, Dentsply Sirona (2018) Summary page 6.
- K170500: SIROLaser Advance+, Dentsply Sirona (2017) Summary page 6.

## Most influential descendants
- K230047: Medical Diode Laser Systems (2024), 2 descendants of its own
- K242755: Medical Diode Laser Systems (VELAS II-30B, VELAS II-30A, GBOX-15AB, GBOX-20B, CHEESE II-10B) (2025), 1 descendant of its own
- K253309: SOGA Lasers therapy system family of Aurora handpiece (Aurora-S); SOGA Lasers therapy system family of the Dental diode laser ( ILaser III Pro) (2026), 0 descendants of its own
- K253965: CureLight Medical Diode Laser Systems (CureLight F2-A15;  CureLight F2-B15; CureLight F2-A30; CureLight F2-B30; CureLight F3-AB30; CureLight F3-AB60.) (2026), 0 descendants of its own
- K243764: Medical Diode Laser (UTU3-F7B,UTU3-F7W,UTU3-G7B,UTU3-G7W,UTU-G20B,UTU-G20W) (2025), 0 descendants of its own

## Indications for use
D-Laser Blue and D-Laser 16 are intended for intra- and extra-oral surgery including incision, excision, hemostasis, coagulation and vaporization of soft tissue including marginal and inter-dental and epithelial lining of free gingiva and are indicated for: frenectomy; frenotomy; biopsy; operculectomy; implant recovery; gingivectomy; gingivoplasty; gingival troughing; crown lengthening; hemostasis of donor site; removal of granulation tissue; laser assisted flap surgery; debridement of diseased epithelial lining; incisions 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 aphthous ulcers; leukoplakia; laser removal of diseased, infected, inflamed and necrosed soft tissue within the periodontal pocket; sulcular debridement (removal of diseased, infected, inflamed and necrosed soft tissue in the periodontal pocket to improve clinical indices including gingival index, gingival bleeding index, probe depth, attachment loss and tooth inability); pulpotomy; pulpotomy as adjunct to root canal therapy; fibroma removal; gingival incision and excision; treatment of canker sores; herpetic ulcers of the oral mucosa; laser soft tissue curettage; reduction of gingival hypertrophy. Whitening: D-Laser Blue and D-Laser 16 are indicated for light activation for bleaching materials for teeth whitening and for laser-assisted whitening/bleaching of teeth. Low Level Laser Therapy: D-Laser Blue and D-Laser 16 are intended to emit energy in the red and infrared spectrum to provide topical heating for the purpose of elevating tissue temperature for the temporary relief of minor muscle and joint pain and stiffness, minor arthritis pain, or muscle spasm, and for the temporary increase in local blood circulation and/or temporary relaxation of muscles.

Source page: https://510kreport.com/device/K210367
Methodology: https://510kreport.com/methodology