# K022328: Ems Piezon Master 600

- Pathway: 510(k) (Special)
- Applicant: Electro Medical Systems SA
- Decided: Aug 13, 2002 after 26 days
- Product code: ELC (Scaler, Ultrasonic)
- Device class: 2
- Regulation: 21 CFR 872.4850
- 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 K896749 (1990). 4 ancestors in all.
12 later devices descend from it; 5 cite it directly.
0 of 17 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K896749: Piezon Master 400, Electro Medical Systems (Ems Sa) (1990) Summary page 1.
- K992504: Ems Kermit, (Ems Sa) Electro Medical Systems (2000) Summary page 1.

## Most influential descendants
- K052518: Piezosurgery (2005), 6 descendants of its own
- K091227: Piezosurgery 3; Osstem Piezo (2009), 5 descendants of its own
- K102218: Compact Piezo P2K, Powercare (2011), 3 descendants of its own
- K140965: Multipiezo Pro, Multipiezo (2014), 2 descendants of its own
- K060171: Cleanse S+ Ultrasonic Scaler (2006), 1 descendant of its own

## Indications for use
The EMS PiezonmMaster 600 is an ultrasonic scaler intended for use in the following dental and periodontal applications: Removing supra and subgingival calculus deposits and stains from teeth Periodontal pocket lavage with simultaneous ultrasonic tip movement Scaling and root planing Releasing crowns, bridges, inlays, and posts as well as condensing gutta percha Plugging for amalgam condensation Amalgam burnishing Preparing, cleaning and irrigating root canals Cavity preparation Cementing inlays and onlays Retrograde preparation of root canals

Source page: https://510kreport.com/device/K022328
Methodology: https://510kreport.com/methodology