# K110173: Ems Air-Flow Master Piezon

- Pathway: 510(k) (Traditional)
- Applicant: E.M.S Electro Medical Systems S.A
- Decided: Apr 7, 2011 after 77 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: 4 generations back to K900709 (1990). 14 ancestors in all.
13 later devices descend from it; 6 cite it directly.
0 of 28 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K093000: Ems Piezon Master 700, E.M.S Electro Medical Systems S.A (2010) Summary page 1.
- K092289: Ems Air-Flow Handy Perio, E.M.S Electro Medical Systems S.A (2009) Summary page 1.
- K082791: Ems Air-Flow Master, E.M.S Electro Medical Systems S.A (2009) Summary page 1.
- K073284: Air-Flow Master Standard, (Ems Sa) Electro Medical Systems (2007) Summary page 1.
- K900709: Air Flow Sii, Electro Medical Systems (Ems Sa) (1990) Summary page 1.
- K093723: Ems Minimaster Led, E.M.S Electro Medical Systems S.A (2010) Summary page 1.

## Most influential descendants
- K190124: EMS AIRFLOW Prophylaxis Master, EMS AIRFLOW One (2019), 4 descendants of its own
- K132478: Air-Flow Handy 3.0 (2014), 3 descendants of its own
- K151912: AIR-FLOW handy 3.0 PLUS (2016), 2 descendants of its own
- K231391: Combi Touch (2023), 1 descendant of its own
- K260773: Varios Combi Pro2 (2026), 0 descendants of its own

## Indications for use
The AIR-FLOW MASTER PIEZON combines the functions of an ultrasonic scaler and air-polishing unit within a single chassis. The AIR-FLOW MASTER PIEZON is 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 The AIR-FLOW MASTER PIEZON is intended for use in the cleaning and polishing of teeth by the projection of water, air, and dental powders onto the tooth surface. The device removes dental plaque, soft deposits, and surface stains from pits. grooves, interproximal spaces, or smooth surfaces of teeth. The AIR-FLOW MASTER PIEZON can be used for the following cleaning procedures: plaque removal for placement of sealants surface preparation prior to bonding/cementation of inlays, onlays, crowns and veneers surface preparation prior to placing composite restorations effective plaque and stain removal for orthodontic patients cleaning prior to bonding ortho brackets cleaning implant fixture prior to loading stain removal for shade determination plaque removal prior to fluoride treatment plaque and stain removal prior to whitening procedure The AIR-FLOW MASTER PIEZON is also intended for use as an air-polisher in patients suffering from periodontal disease. The AIR-FLOW MASTER PIEZON is indicated for the non-surgical removal of subgingival plaque in pockets up to 5 mm after initial periodontal treatment.

Source page: https://510kreport.com/device/K110173
Methodology: https://510kreport.com/methodology