# K103653: E3 Torque Control Motor

- Pathway: 510(k) (Traditional)
- Applicant: Dentsply International, Inc.
- Decided: May 26, 2011 after 164 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: 2 generations back to K990682 (1999). 2 ancestors in all.
8 later devices descend from it; 3 cite it directly.
0 of 11 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K092614: X-Smart Easy, Dentsply Interntional (2009) Summary page 1.

## Most influential descendants
- K161213: XSmart iQ (2017), 2 descendants of its own
- K150750: Endo 6:1, T1 Line Endo 6 L, SIRONiTi Apex, T1 Spray (2015), 2 descendants of its own
- K163402: NLZ Motor System (2017), 1 descendant of its own
- K111623: I-Endo Dual (2012), 1 descendant of its own
- K251701: Star E900 Electric System (2026), 0 descendants of its own

## Indications for use
The e3 Torque Control Motor is a medical device designed for use by dentists for use with dental root canal instruments in continuous rotation with torque control or in reciprocating movement.

Source page: https://510kreport.com/device/K103653
Methodology: https://510kreport.com/methodology