# K103697: Torqtech

- Pathway: 510(k) (Traditional)
- Applicant: J. Morita USA, Inc.
- Decided: Jan 20, 2012 after 396 days
- Product code: EGS (Handpiece, Contra- And Right-Angle Attachment, Dental)
- Device class: 1
- Regulation: 21 CFR 872.4200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K964860 (1997). 11 ancestors in all.
No later device cites it as a predicate yet.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K080677: Comfortronic 4894 and Comfortdrive 200XDA Handpiece, Kaltenbach & Voigt GmbH & Co. (2008) Summary page 3.
- K061701: High Speed Air Turbine Handpieces, Par-4HEX/4HX Series (Twin Power Turbine 4H), J. Morita USA, Inc. (2006) Summary page 3.
- K070074: Lubrina, Model Him-1, J. Morita USA, Inc. (2007) Summary page 2.
- K012308: Kavo Quattrocare, Kavo America (2002) Summary page 2.

## Indications for use
TORQTECH transmits rotation of the motor to dental burrs and reamers which cut or grind teeth or dentures with the same or transformed rotation

Source page: https://510kreport.com/device/K103697
Methodology: https://510kreport.com/methodology