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Handpiece, Direct Drive, Ac-Powered

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FDA MAUDE adverse event data · 1994–2026

What the Data Shows About Handpiece, Direct Drive, Ac-Powered

The FDA MAUDE database aggregates 726 adverse-event reports for Handpiece, Direct Drive, Ac-Powered spanning the period from 1994 through 2026. Of these, 0 are classified as death reports, 54 as injury reports, and 667 as malfunction reports under FDA adverse-event categorization rules. Report counts do not by themselves indicate a device is unsafe — widely used devices and longer market histories naturally generate larger raw counts, so proportional and comparative reads are more informative than totals alone.

The adverse-event profile breaks down across 4 distinct event types and 7 reported patient-outcome categories, giving a multi-dimensional view that goes beyond a single headline number. A total of 20 distinct product-problem codes appear in the reports, with Detachment of Device or Device Component topping the list at 148 reports. Reports are associated with 10 different manufacturers in the MAUDE record, reflecting both OEMs and repackagers of this device category.

Annual reporting volume is tracked across 27 years of MAUDE data, with the peak single-year volume reaching 102 reports — trend shape often reflects changes in device adoption, reporting rules, or FDA enforcement focus rather than underlying device behavior alone. Events are documented across 10 reported care-setting categories (hospital, home, ambulatory surgery center, etc.). All figures reflect the openFDA MAUDE snapshot last refreshed on . This page is informational and is not medical advice — discuss device-safety questions with your healthcare provider.

726
Total Reports
0
Death Reports
54
Injury Reports
667
Malfunctions

Event Types

Malfunction 667 (91.9%)
Injury 54 (7.4%)
Other 3 (0.4%)
2 (0.3%)

Patient Outcomes

666 (91.4%)
Other 29 (4.0%)
Required Intervention 28 (3.8%)
R 2 (0.3%)
Hospitalization 2 (0.3%)
S 1 (0.1%)
Disability 1 (0.1%)

Top Product Problems

Detachment of Device or Device Component 148
Mechanical Problem 118
Overheating of Device 82
Retraction Problem 40
Defective Device 32
Device Operates Differently Than Expected 24
Unintended Movement 24
Self-Activation or Keying 22
Therapeutic or Diagnostic Output Failure 18
Break 17
Computer Operating System Problem 17
Output Problem 16
Physical Resistance/Sticking 15
Dent in Material 14
Device Handling Problem 7
Unintended Electrical Shock 7
Inappropriate/Inadequate Shock/Stimulation 6
Energy Output Problem 5
Loose or Intermittent Connection 5
Device Damaged by Another Device 4

Yearly Trend

94
1994: 2
95
1995: 1
98
1998: 1
02
2002: 2
03
2003: 2
05
2005: 5
06
2006: 6
07
2007: 9
08
2008: 10
09
2009: 11
10
2010: 20
11
2011: 6
12
2012: 27
13
2013: 45
14
2014: 102
15
2015: 68
16
2016: 66
17
2017: 10
18
2018: 49
19
2019: 56
20
2020: 67
21
2021: 79
22
2022: 37
23
2023: 14
24
2024: 19
25
2025: 9
26
2026: 3

Related Entities for Handpiece, Direct Drive, Ac-Powered

Event Locations

353 (48.6%)
I 323 (44.5%)
OTHER 37 (5.1%)
NO INFORMATION 5 (0.7%)
HOSPITAL 2 (0.3%)
OUTPATIENT TREATMENT FACILITY 2 (0.3%)
HOME 1 (0.1%)
INVALID DATA 1 (0.1%)
OUTPATIENT DIAGNOSTIC FACILITY 1 (0.1%)
UNKNOWN 1 (0.1%)

Compare DENTSPLY PROFESSIONAL vs DENTSPLY MAILLEFER →

Data Source

FDA Manufacturer and User Facility Device Experience (MAUDE) database via the openFDA API. Reports are submitted by manufacturers, healthcare facilities, and patients. Report counts do not indicate a device is unsafe — higher-use devices naturally generate more reports.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FDA MAUDE database. Consult a qualified professional before making decisions based on this data.