510(k) Report

510(k) · Cleared

Recalled · Class II · 2024

EMS AIRFLOW Prophylaxis Master, EMS AIRFLOW One

K190124510(k) TraditionalCleared Oct 20, 2019268-day reviewClass II21 CFR 872.4850Recalls 3

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

E.M.S Electro Medical Systems S.A · ELC Scaler, Ultrasonic

Cleared on Oct 20, 2019 as substantially equivalent to K110173 (E.M.S Electro Medical Systems S.A, 2011) after a 268-day review. Its family tree reaches back 5 generations to 1990. 4 later devices descend from it. It has been recalled 3 times.

Decided
Oct 20, 2019
Review
268 days
Class
Class II
Product code
ELC
Recalls
3
Predicates
1

Its longest line of descent runs back 5 generations to K900709 (1990). 15 ancestors in all. 4 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2010: 2 other ancestors2009: 1 other ancestor2007: 1 other ancestor2005: 1 other ancestor2000: 1 other ancestor1997: 1 other ancestor1995: 1 other ancestor1993: 1 other ancestor1990: 1 other ancestor2026: 2 descendants cleared2023: 1 descendant cleared2025: 1 descendant clearedReference device: K140990 · Ems Piezon 707 Bik and Piezon 707 Bik Led · E.M.S Electro Medical Systems S.A · 2015Reference device: K171174 · PERIO-FLOW nozzle · E.M.S Electro Medical Systems S.A · 2017K900709 · Air Flow Sii · Electro Medical Systems (Ems Sa) · 1990K991857 · Airflow Handy · Electro Medical Systems, Inc. · 1999K022119 · Ems Air-Flow Handy 2 Dental Handpiece · Electro Medical Systems SA · 2002K092289 · Ems Air-Flow Handy Perio · E.M.S Electro Medical Systems S.A · 2009K110173 · Ems Air-Flow Master Piezon · E.M.S Electro Medical Systems S.A · 20111990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 4 other ancestors3 generations back: 1 other ancestor4 generations back: 1 other ancestor5 generations back: 4 other ancestors 1 generation forward: 3 descendants2 generations forward: 1 descendant K110173 · Ems Air-Flow Master Piezon · E.M.S Electro Medical Systems S.A · 2011K092289 · Ems Air-Flow Handy Perio · E.M.S Electro Medical Systems S.A · 2009K022119 · Ems Air-Flow Handy 2 Dental Handpiece · Electro Medical Systems SA · 2002K991857 · Airflow Handy · Electro Medical Systems, Inc. · 1999K900709 · Air Flow Sii · Electro Medical Systems (Ems Sa) · 1990−50
  1. Root · 5 generations backK900709 Air Flow SiiElectro Medical Systems (Ems Sa) · 1990
  2. 4 generations backK991857 Airflow HandyElectro Medical Systems, Inc. · 1999
  3. 3 generations backK022119 Ems Air-Flow Handy 2 Dental HandpieceElectro Medical Systems SA · 2002
  4. 2 generations backK092289 Ems Air-Flow Handy PerioE.M.S Electro Medical Systems S.A · 2009
  5. 1 generation backK110173 Ems Air-Flow Master PiezonE.M.S Electro Medical Systems S.A · 2011
  6. This deviceK190124 EMS AIRFLOW Prophylaxis Master, EMS AIRFLOW OneE.M.S Electro Medical Systems S.A · 2019
  7. Descendant · cites it directly · 1 of its ownK231391 Combi TouchMectron S.P.A. · 2023
  8. Descendant · cites it directly · 0 of its ownK260773 Varios Combi Pro2Nakanishi, Inc. · 2026
  9. Descendant · cites it directly · 0 of its ownK253254 GBT Machine Airflow Prophylaxis MasterE.M.S Electro Medical Systems S.A · 2026
  10. Descendant · 2 generations on · 0 of its ownK251425 turbodent touchMectron S.P.A. · 2025

Most influential descendants

Showing 4 of 4 · See all
  • K231391Combi TouchMectron S.P.A. · 2023 · cites it directly1descendant
  • K260773Varios Combi Pro2Nakanishi, Inc. · 2026 · cites it directly0descendants
  • K253254GBT Machine Airflow Prophylaxis MasterE.M.S Electro Medical Systems S.A · 2026 · cites it directly0descendants
  • K251425turbodent touchMectron S.P.A. · 2025 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K900709Air Flow SiiElectro Medical Systems (Ems Sa)1990—
−4K991857Airflow HandyElectro Medical Systems, Inc.1999—
−3K022119Ems Air-Flow Handy 2 Dental HandpieceElectro Medical Systems SA2002—
−2K092289Ems Air-Flow Handy PerioE.M.S Electro Medical Systems S.A2009—
−1K110173Ems Air-Flow Master PiezonE.M.S Electro Medical Systems S.A2011—
0 (this device)K190124EMS AIRFLOW Prophylaxis Master, EMS AIRFLOW OneE.M.S Electro Medical Systems S.A2019—
+1K231391Combi TouchMectron S.P.A.2023—
+1K260773Varios Combi Pro2Nakanishi, Inc.2026—
+1K253254GBT Machine Airflow Prophylaxis MasterE.M.S Electro Medical Systems S.A2026—
+2K251425turbodent touchMectron S.P.A.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199010
199310
199510
199710
200010
200510
200710
200910
201020

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202310
202510
202620
FIG. 1 — Lineage of K190124, 1990–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in ELC? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new ELC device

  1. #1 K260773 Varios Combi Pro2score 12.5 · 6 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K110173Ems Air-Flow Master Piezon
Summary page 7
…3. Predicate Devices The proposed EMS AIRFLOW Prophylaxis Master and AIRFLOW One are substantially equivalent to the legally marketed AIR-FLOW MASTER PIEZON (K110173, cleared on 04/07/2011). This predicate has not been subject to a design-related recall. No reference devices were used in thi…
E.M.S Electro Medical Systems S.A2011—
†K140990Ems Piezon 707 Bik and Piezon 707 Bik LedE.M.S Electro Medical Systems S.A2015—
†K171174PERIO-FLOW nozzleE.M.S Electro Medical Systems S.A2017—

Also cleared against K110173: 5 other devices →

What descends from it? (4)

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K231391Combi TouchMectron S.P.A.20231
K260773Varios Combi Pro2Nakanishi, Inc.20260
K253254GBT Machine Airflow Prophylaxis MasterE.M.S Electro Medical Systems S.A20260

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Mar 13, 2024Class IIZ-1686-2024Process controlReceived complaints that bottles assembled with one batch of bottle collars can be disassembled in two parts when used under pressure (during treatment or storage if the use is not releasing the pressure inside the bottles).
Mar 13, 2024Class IIZ-1687-2024Process controlReceived complaints that bottles assembled with one batch of bottle collars can be disassembled in two parts when used under pressure (during treatment or storage if the use is not releasing the pressure inside the bottles).
Mar 13, 2024Class IIZ-1688-2024Process controlReceived complaints that bottles assembled with one batch of bottle collars can be disassembled in two parts when used under pressure (during treatment or storage if the use is not releasing the pressure inside the bottles).

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 29 years and passes through 4 companies; a new generation was cleared every 7.2 years on median.
  • None of the 15 ancestors has a recall.
  • Of its descendants, K231391 (Mectron S.P.A., 2023) has gone furthest, with 1 descendant of its own.
  • 5 other devices also cite its predicate K110173.

How does its category compare?

All ELC devices

ELC Scaler, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · ELC

2in 2025

2007: 62008: 42009: 42010: 42011: 32012: 12013: 132014: 62015: 52016: 32017: 22018: 12019: 42020: 12021: 32022: 22023: 52024: 42025: 22026 (partial year): 2
2007high 13 (2013) · low 1 (2012)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · ELC

104in 2024

2007: 92 days median2008: 216 days median2009: 121 days median2010: 201 days median2011: 122 days median2013: 174 days median2014: 193 days median2015: 150 days median2016: 88 days median2019: 192 days median2021: 196 days median2023: 258 days median2024: 104 days median
2007high 258 (2023) · low 88 (2016)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · ELC

2in 2022

2022: 2
2007high 2 (2022) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · ELC

284in 2025

2007: 122008: 582009: 1082010: 792011: 52012: 32013: 62014: 372015: 1352016: 1692017: 3562018: 2892019: 3022020: 1642021: 1662022: 1652023: 2102024: 2192025: 284
2007high 356 (2017) · low 3 (2012)2025

MAUDE reports naming product code ELC, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007692012
20084216058
200941210108
20104201079
2011312205
20121—03
20131317406
20146193037
201551500135
20163880169
20172—0356
20181—0289
201941920302
20201—0164
202131960166
20222—2165
202352580210
202441040219
20252—0284
20262—0—

What is it indicated for?

The AIRFLOW Prophylaxis Master combines the functions of an ultrasonic scaler and air-polishing unit within a single chassis. The AIRFLOW Prophylaxis Master 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…

Read the full statement (442 words)

The AIRFLOW Prophylaxis Master combines the functions of an ultrasonic scaler and air-polishing unit within a single chassis. The AIRFLOW Prophylaxis Master 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 AIRFLOW Prophylaxis Master 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 AIRFLOW Prophylaxis Master 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 AIRFLOW Prophylaxis Master is also intended for use as an air-polisher in patients suffering from periodontal disease. The AIRFLOW Prophylaxis Master is indicated for the non-surgical removal of subgingival plaque in pockets up to 5 mm after initial periodontal treatment.

The AIRFLOW One 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 AIRFLOW One 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 AIRFLOW One is also intended for use as an air-polisher in patients suffering from periodontal disease. The AIRFLOW One is indicated for the non-surgical removal of subgingival plaque in pockets up to 5 mm after initial periodontal treatment.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K190124: EMS AIRFLOW Prophylaxis Master, EMS AIRFLOW One.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K190124

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026