Scaler, Ultrasonic
Dental · 21 CFR 872.4850
Recent MDR events
3,281 adverse event reports on file
- Henry ScheinJul 30, 2026InjuryTtbio Corp.3010364969-2026-00006
- Henry ScheinJul 30, 2026InjuryTtbio Corp.3010364969-2026-00005
- Henry ScheinJul 30, 2026InjuryTtbio Corp.3010364969-2026-00009
- Henry ScheinJul 30, 2026InjuryTtbio Corp.3010364969-2026-00010
- Henry ScheinJul 30, 2026InjuryTtbio Corp.3010364969-2026-00007
- Henry ScheinJul 30, 2026InjuryTtbio Corp.3010364969-2026-00008
- START-X TIP EMS INSERT 5Jul 29, 2026MalfunctionMaillefer Instruments Holding Sarl8031010-2026-00114
- START-X TIP SATELEC INSERT 3Jul 29, 2026MalfunctionMaillefer Instruments Holding Sarl8031010-2026-00115
- 66 GREY W/STERI-MATEJul 29, 2026MalfunctionDentsply Llc2424472-2026-00842
- CAV.PLUS TAP-ON,115V DOM-G136Jul 29, 2026MalfunctionDentsply Llc2424472-2026-00843
Event type breakdown
Recalls
10 recall events for this product code
- Dental EZ Group Star Dental DivisionOpen, ClassifiedJun 24, 2024
Titan Scaler Tip - Perio
Tip holder portion of the scaler tip assembly may have an oversized condition that will not allow the scaler tip to stay seated in the holder may cause injury
Z-2177-2024 · View FDA record ↗ - Dental EZ Group Star Dental DivisionOpen, ClassifiedJun 24, 2024
Titan Blis-Sonic Scaler packaged with the Titan Scaler Tip - Perio (part number 261669)
Tip holder portion of the scaler tip assembly may have an oversized condition that will not allow the scaler tip to stay seated in the holder may cause injury
Z-2178-2024 · View FDA record ↗ - Electro Medical Systems SAOpen, ClassifiedApr 24, 2024
Brand Name: CLEANER BOTTLE
Received 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).
Z-1686-2024 · View FDA record ↗ - Electro Medical Systems SAOpen, ClassifiedApr 24, 2024
Brand Name: WATER BOTTLE
Received 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).
Z-1687-2024 · View FDA record ↗ - Electro Medical Systems SAOpen, ClassifiedApr 24, 2024
Brand Name: PIEZON Bottle
Received 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).
Z-1688-2024 · View FDA record ↗ - Sonendo IncOpen, ClassifiedNov 14, 2022
GentleWave System APM Procedure Instrument with Matrix REF GW-APM-PI02
Procedure Instruments with erroneous unit carton labels.
Z-0233-2023 · View FDA record ↗ - Sonendo IncOpen, ClassifiedNov 14, 2022
GentleWave System Posterior CleanFlow Procedure Instrument with Matrices (Single) REF GW-PST-PI01
Procedure Instruments with erroneous unit carton labels.
Z-0234-2023 · View FDA record ↗ - Sonendo IncTerminatedUnknown
GENTLEWAVE REF: FG-002-0001
The console would continue to run for extended period when the foot pedal was released.
Z-2162-2020 · View FDA record ↗ - Nakanishi Inc.TerminatedUnknown
Diamond Coated Tips and Burs are accessories to the Ultrasonic Scaler (VARIOS 350 LUX, VARIOS 350, VARIOS 150 LUX, VARIOS 150).
Through an error, the labeling failed to include the symbol or other text indicating that the diamond coated tips were single use only. A contributing factor to this error is that in other markets such as Japan, the diamond coated tips are multiple use and are not limited to single use only. The tips are stainless steel with a coating of fine diamond powder. The tips are sold non-sterile and are to be sterilized prior to first use. The tips were cleared as single use only. This problem was discovered during an ongoing, proactive, quality system improvement plan that was initiated by Nakanishi in October 2014. Because the correct instructions for sterilization are not available, it is possible that the devices might not be sterile prior to use. The absence of the single use statement introduces a risk of cross-contamination if the tips are reprocessed and reused.
Z-2672-2016 · View FDA record ↗ - Nakanishi Inc.TerminatedUnknown
Diamond Coated Tips and Burs are accessories to the air powered Bone drill (VARIOSURG with and without light)
Through an error, the labeling failed to include the symbol or other text indicating that the diamond coated tips were single use only. A contributing factor to this error is that in other markets such as Japan, the diamond coated tips are multiple use and are not limited to single use only. The tips are stainless steel with a coating of fine diamond powder. The tips are sold non-sterile and are to be sterilized prior to first use. The tips were cleared as single use only. This problem was discovered during an ongoing, proactive, quality system improvement plan that was initiated by Nakanishi in October 2014. Because the correct instructions for sterilization are not available, it is possible that the devices might not be sterile prior to use. The absence of the single use statement introduces a risk of cross-contamination if the tips are reprocessed and reused.
Z-2673-2016 · View FDA record ↗
Registered firms
263 firms currently registered for this product code
Nakanishi Inc.
Kanuma Tochigi, JP
3d Dental Desings And Development
Shaker Heights, OH, US
Mectron North America
Hilliard, OH, US
Onvet Medical Canada Inc
TORONTO Ontario, CA
Nsk America Corp.
Hoffman Est, IL, US
Orthodentalusa Corp.
Weston, FL, US
Young Dental Manufacturing Co 1, Llc.
EARTH CITY, MO, US
Hu-friedy Mfg. Co. Llc
Northbrook, IL, US
Dentsply Sirona Inc
York, PA, US
Lakong Medical Devices Co., Ltd.
Dongguan Guangdong, CN
Goldendent
Roseville, MI, US
Oketz Logistics Llc
Coral Gables, FL, US
Hu-friedy Mfg Co., Llc
Des Plaines, IL, US
Dentsply Llc
York, PA, US
Zapalign Llc
Fort Lauderdale, FL, US
Shenzhen Micro Electric Intelligence Co., Ltd.
Shenzhen Guangdong, CN
Mainline Medical Dental Supply
North York Ontario, CA
Dci International, Llc
NEWBERG, OR, US
Ultradent Products Inc.
South Jordan, UT, US
W&h Dentalwerk Buermoos Gmbh
BUERMOOS Salzburg, AT
W&h Impex Inc.
Windsor Ontario, CA
Vector Research & Development
UNIVERSITY PLACE, WA, US
510(k) clearances
195 clearances for this product code
- Nakanishi, Inc.Mar 10, 2026
K260773 · Varios Combi Pro2
- E.M.S Electro Medical Systems S.AJan 28, 2026
K253254 · GBT Machine Airflow Prophylaxis Master
- Nakanishi, Inc.Sep 19, 2025
K251689 · VARIOS 170 LUX SCALER SYSTEM (VA170LUXS10); VARIOS 170 LUX SCALER SYSTEM (VA170LUXS11); VARIOS 170 SCALER SYSTEM (VA170S11)
- Denjoy Dental Co., Ltd.Feb 13, 2025
K242317 · Integrated Endo System (Meet Endo-II)
- Odne AGAug 8, 2024
K233844 · OdneClean
- Shenzhen Micro Electric Intelligence Co., Ltd.Jul 2, 2024
K240707 · Ultrasonic Scaler (WD-JY-B002,WD-JY-W001,WD-JY-R003,WD-JY-G004,WD-JY-B003,WD-JY-C006,WD-JY-M0014, WD-JY-N0015,WD-JY-N0016,WD-JY-N0017,WD-JY-E007, WD-JY-F008,WD-JY-A005,WD-JY-H009,WD-JY-I0011, WD-JY-K0012,WD-JY-K0013,WD-JY-K0014, WD-JY-L0013,WD-JY-L0014,WD-JY-L0015, WD-JY-L0016,WD-JY-L0017)
- Dent4you AGJul 1, 2024
K240801 · BioSonic US200 Ultrasonic Scaler (60034537)
- Satelec - Acteon GroupMar 11, 2024
K233922 · SP NEWTRON CAN-A; MODULE NEWTRON CAN-A EMB; SUPPORT XINETIC; NWT CAN SLIM LED CORD G3 SHORT; NWT CAN SLIM LED CORD G3 LONG