# K072146: Ems Piezon Master Surgery

- Pathway: 510(k) (Traditional)
- Applicant: E.M.S Electro Medical Systems S.A
- Decided: Dec 18, 2007 after 137 days
- Product code: DZI (Drill, Bone, Powered)
- Device class: 2
- Regulation: 21 CFR 872.4120
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K042434 (2004). 3 ancestors in all.
6 later devices descend from it; 2 cite it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K043408: Piezosurgery Device, Piezosurgery S.R.L. (2005) Summary page 1.
- K060274: Piezotome, Satelec (2006) Summary page 1.

## Most influential descendants
- K121620: Ultrasonic Surgery (2012), 2 descendants of its own
- K113152: Ultrasonic Surgery Machine (2012), 2 descendants of its own
- K151171: Traus SUS10 (2015), 1 descendant of its own
- K192561: Traus SUS20 (2020), 0 descendants of its own
- K192033: Contour P-Insert 90, Contour P-Insert 45, Contour P-Insert Tri Tip, Contour P-Insert WC Tip, Contour P-Insert Quad Tip (2020), 0 descendants of its own

## Indications for use
The EMS Piezon Master Surgery is an ultrasonic bone-cutting instrument for use in surgical dentistry.

Source page: https://510kreport.com/device/K072146
Methodology: https://510kreport.com/methodology