# K083252: Nutorque Programmable Electric System

- Pathway: 510(k) (Traditional)
- Applicant: Dentalez Group, Stardental Division
- Decided: Feb 18, 2009 after 106 days
- Product code: EBW (Controller, Foot, Handpiece And Cord)
- 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: 1 generation back to K011926 (2001). 1 ancestor in all.
3 later devices descend from it; 1 cites it directly.
0 of 5 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K011926: Elec-Mate E, Nakanishi, Inc. (2001)

## Most influential descendants
- K090937: E-Statis 40 System (2009), 2 descendants of its own
- K163402: NLZ Motor System (2017), 1 descendant of its own
- K251701: Star E900 Electric System (2026), 0 descendants of its own

## Indications for use
The NuTorque Programmable Electric System is used by trained dental professionals to perform general dental procedures including crown preparation, cavity preparation, crown finishing, inlay and the filling, polishing, prophylaxis and endodontic treatment. The device is a control unit which drives a low voltage dc electric micromotor via a handpiece hose. Power is supplied to the control unit by an ac power supply. The speed of the motor is controlled by the foot control of the dental unit. ISO E-type attachments are used to perform the various procedures. The maximum free run speed of the micromotor is 40,000 rpm's.

Source page: https://510kreport.com/device/K083252
Methodology: https://510kreport.com/methodology