Reported Reactions

Devices › Implant, endosseous, root-form

Device brand name · Implant endosseous root-form

PrimeTaper EV 3.6 x 8mm OS: medical device reports filed with FDA

384 reports name it, 2022–2026. Manufacturer given most often on reports: Dentsply Implants A Division Of Dentsply Ih. Product code DZE.

384
device reports naming the brand
0% of all MAUDE reports · about 90 a year
176
reports, 12 months to August 2026
107 in the 12 months before
0%
classified as malfunction
0.8% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

384 medical device reports received by FDA name the brand "PrimeTaper EV 3.6 x 8mm OS" (implant endosseous root-form); the manufacturer given most often on reports is Dentsply Implants A Division Of Dentsply Ih; received from April 2022 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

176 reports arrived in the 12 months to August 2026, up 64% from 107 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are injury (100%); across all implant, endosseous, root-form reports (product code DZE) death is recorded in 0% and malfunction in 0.8%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are failure to osseointegrate (87.2%), loss of osseointegration (10.4%) and fracture (1.3%). The patient problems coded most often are failure of implant, osteolysis and inflammation. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

01326Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 1May 2022: 2Jun 2022: 1Jul 2022: 0Aug 2022: 1Sep 2022: 3Oct 2022: 2Nov 2022: 3Dec 2022: 12023Jan 2023: 1Feb 2023: 4Mar 2023: 4Apr 2023: 5May 2023: 3Jun 2023: 3Jul 2023: 4Aug 2023: 2Sep 2023: 1Oct 2023: 5Nov 2023: 5Dec 2023: 22024Jan 2024: 7Feb 2024: 4Mar 2024: 6Apr 2024: 4May 2024: 6Jun 2024: 4Jul 2024: 9Aug 2024: 8Sep 2024: 15Oct 2024: 5Nov 2024: 14Dec 2024: 52025Jan 2025: 5Feb 2025: 6Mar 2025: 14Apr 2025: 10May 2025: 5Jun 2025: 14Jul 2025: 11Aug 2025: 3Sep 2025: 14Oct 2025: 12Nov 2025: 12Dec 2025: 132026Jan 2026: 11Feb 2026: 17Mar 2026: 26Apr 2026: 15May 2026: 13Jun 2026: 14Jul 2026: 20Aug 2026: 9

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

0631252022: 1420222023: 3920232024: 8720242025: 11920252026: 1252026

Event type and report source

Event type, as classified on the report

Death0%0
Injury100%384
Malfunction0%0
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%384
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 3,924,241 reports carrying product code DZE. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Failure to osseointegrate33587.2%62.8%
Loss of osseointegration4010.4%22.4%
Fracturea broken bone51.3%1.6%
Insufficient device problem information20.5%0.2%
Difficult to insertthe device was hard to insert10.3%0.4%
Malposition of device10.3%0.1%
Material deformation10.3%0.1%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Failure of implant384100%
Osteolysis307.8%
Inflammationinflammation277%
Pocket erosion153.9%
Implant pain41%
Painpain, site not specified10.3%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasurePrimeTaper EV 3.6 x 8mm OSProduct code DZEAll MAUDE reports
Reports3843,924,24126,136,888
Share of that pool—0%0%
Classified as death, per 1,000 reports009
Classified as injury100%99.2%36.2%
Classified as malfunction0%0.8%62.3%
Filed by the manufacturer100%77.7%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code DZE

BrandReportsLatest 12 monthsClassified as death
Biohorizons Dental Implant58,73200%
BioHorizons Inc.57,02025,5360%
NobelActive Internal RP 4.3x10mm49,0989,5280%
BLT ?4.1mm RC, SLA? 10mm, TiZr, Loxim45,6509,6770%
NobelParallel CC RP 4.3x10mm44,2699,3180%
BLT ?4.1mm RC, SLActive? 10mm, TiZr, NTP41,6727,5310%
Unknown Implant39,9671,4540%
NobelReplace CC RP 4.3x10mm35,9468,1660%
NobelReplace CC PMC RP 4.3x10mm34,4478,6900%
NobelActive Internal RP 4.3x11.5mm33,1175,7040%
BLT ?3.3mm NC, SLA? 10mm, TiZr, Loxim28,6485,6950%
BLT ?4.1mm RC, SLA? 10mm, Ti, Loxim26,7248,4810%
BLT ?3.3mm NC, SLActive? 10mm, TiZr, NTP26,5404,6800%
NobelActive Internal RP 4.3x13mm25,5563,7640%
BLT ?4.1mm RC, SLA? 8mm, TiZr, Loxim24,7725,9780%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about PrimeTaper EV 3.6 x 8mm OS reports

How many FDA reports name PrimeTaper EV 3.6 x 8mm OS?

384 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 176 in the latest 12 months.

What kinds of events are reported?

injury (100%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

failure to osseointegrate (87.2%), loss of osseointegration (10.4%), fracture (1.3%), insufficient device problem information (0.5%) and difficult to insert (0.3%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that PrimeTaper EV 3.6 x 8mm OS was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.