# K021250: MK-Dent Push Button Highspeed Handpiece, 4 Holes, Models HS 2012 (Standard Head) & HS 2014 (Small Head)

- Pathway: 510(k) (Traditional)
- Applicant: Handpiece Unlimited
- Decided: Oct 24, 2002 after 188 days
- Product code: EBF (Material, Tooth Shade, Resin)
- Device class: 2
- Regulation: 21 CFR 872.3690
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K760929 (1976). 1 ancestor in all.
6 later devices descend from it; 4 cite it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K760929: Accutorq II, Ritter Co. (1976) Summary page 1.

## Most influential descendants
- K032234: MK-Dent High Speed Dental Handpiece, Models HS 4021K, 4011K, 4012K, and HS 6021K, 6011K, 6012K (2003), 3 descendants of its own
- K051872: MK-Dent Low Speed Handpieces and Accessories Including Spare Parts, Tubings, and Light Power System, Models:  LS2011 (2005), 2 descendants of its own
- K101551: Pacemaker High-Speed Handpiece Model PM-MQ, PM-M (2010), 1 descendant of its own
- K070155: Integrity Low Speed Dental Air Handpiece and Attachment, Models: Motor Int-E, Motor Int-D and Attachment Int-SNC (2007), 1 descendant of its own
- K112623: Airlight Dental Handpiece (2011), 0 descendants of its own

## Indications for use
The device is an air-powered dental handpiece for use by a trained professional in general dentistry.

Source page: https://510kreport.com/device/K021250
Methodology: https://510kreport.com/methodology