# K061897: Excel Contra Angle Handpiece

- Pathway: 510(k) (Abbreviated)
- Applicant: Orthosource, Inc.
- Decided: Feb 14, 2007 after 226 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
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
The dental slow speed handpiece is a precision instrument used by a dental professional at slow speed (100 to 20,000 rpm) for the removal of carious tissue, the preparation of teeth for restorations, for crowns and bridges, for cosmetic correction, and for the trimming, finishing, and polishing of all types of dental restorations and prostheses. Note: Federal Law restricts the use of this device to dental professionals.

Source page: https://510kreport.com/device/K061897
Methodology: https://510kreport.com/methodology