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Neodent 109.1100Recalls & reported problems

JJGC Indústria e Comércio de Materiais Dentários S/A. · GM ZYGOMA-S IMPLANT · Class 2 · Implant

Data updated Oct 16, 2026 from official FDA records · Editorial policy

Quick summary

This Neodent GM Zygoma-S implant is a dental implant used for the upper jawbone. The 35 reports mostly describe the implant failing to fuse with the surrounding bone, or losing that fusion later, sometimes with infection, pain, or the implant becoming loose;35 reports involved an injury and no deaths were reported. The trend is rising, with 18 reports in the last 12 months compared with 12 in the prior12 months. No recalls name this device.

AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.

Adverse event reports
35
Deaths reported
0
Injuries reported
35
Recalls naming it
0

Summary

The FDA's MAUDE database contains 35 adverse event reports that list this exact device (DI 07899878059769), received between Jun 10, 2024 and Aug 6, 2026 — classified as 35 injuries.

The most frequently reported specific device problem is “Failure to Osseointegrate” (18 reports).

Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 16, 2026.

Reports received per month

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 1 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 2 reportsOct 2024: 2 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 1 reportsMar 2025: 3 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 1 reportsJul 2025: 0 reportsAug 2025: 2 reportsSep 2025: 0 reportsOct 2025: 5 reportsNov 2025: 2 reportsDec 2025: 0 reportsJan 2026: 4 reportsFeb 2026: 0 reportsMar 2026: 1 reportsApr 2026: 4 reportsMay 2026: 3 reportsJun 2026: 0 reportsJul 2026: 3 reportsAug 2026: 1 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520265
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Failure to Osseointegrate18
  • Loss of Osseointegration9
  • Adverse Event Without Identified Device or Use Problem8

Patient problems

  • No Clinical Signs, Symptoms or Conditions26
  • Fibrosis6
  • Unspecified Infection4
  • Pain3
  • Hyperresponsive to stimuli2

Recent adverse event reports

The 25 most recent of 35 reports, in the reporter's own words as published by the FDA.

  • InjuryAug 6, 2026Loss of Osseointegration

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50163801 ↗
  • InjuryJul 31, 2026Failure to Osseointegrate

    The clinician reports the implant was inserted (B)(6) 2025 in the patient's mouth. On (B)(6) 2026 non-osseointegration was verified. The device was forwarded to the manufacturer. There were no reported patient injuries or complications.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 50103965 ↗
  • InjuryJul 13, 2026Loss of Osseointegration

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED ON (B)(6) 2026 IN ADA 4. DETAILS OF SURGERY: IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. ON (B)(6) 2026, LOSS OF OSSEOINTEGRATION WAS VERIFIED. PATIENT PRESENTED WITH INADEQUATE BONE QUALITY/QUANTITY. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. AT THE EVENT THE PATIENT EXPERIENCED: MOBILITY. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED.

    Patient problems: Fibrosis

    MAUDE report 25801777 ↗
  • InjuryJul 13, 2026Loss of Osseointegration

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2026 IN ADA 4. DETAILS OF SURGERY: IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. ON (B)(6) 2026, LOSS OF OSSEOINTEGRATION WAS VERIFIED. PATIENT PRESENTED WITH INADEQUATE BONE QUALITY/QUANTITY. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. AT THE EVENT THE PATIENT EXPERIENCED: MOBILITY. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED.

    Patient problems: Fibrosis

    MAUDE report 25799134 ↗
  • InjuryMay 19, 2026Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN THE PATIENT'S MOUTH. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED AND IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. ON (B)(6) 2026, NON-OSSEOINTEGRATION WAS VERIFIED. PATIENT PRESENTED WITH INADEQUATE BONE QUALITY/QUANTITY. NO PRODUCT WAS RETURNED TO THE MANUFACTURER. AT THE EVENT THE PATIENT EXPERIENCED: INFECTION AND PAIN. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED.

    Patient problems: Pain; Unspecified Infection

    MAUDE report 25220928 ↗
  • InjuryMay 18, 2026Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN FDI 26. ON (B)(6) 2026, NON-OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25208368 ↗
  • InjuryMay 8, 2026Loss of Osseointegration

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2024 IN THE PATIENT'S MOUTH. DETAILS OF SURGERY: IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. ON (B)(6) 2026, LOSS OF OSSEOINTEGRATION WAS VERIFIED. NO PRODUCT WAS RETURNED TO THE MANUFACTURER. THERE WERE NO PATIENT OPERATIVE OR POST-OPERATIVE COMPLICATIONS REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 25127731 ↗
  • InjuryApr 11, 2026Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN ADA 14. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED. ON (B)(6) 2026 NON-OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. AT THE EVENT THE PATIENT EXPERIENCED: MOBILITY. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED.

    Patient problems: Fibrosis

    MAUDE report 24852475 ↗
  • InjuryApr 11, 2026Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN ADA 14. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED. ON (B)(6) 2026, NON-OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. AT THE EVENT THE PATIENT EXPERIENCED: MOBILITY. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED.

    Patient problems: Fibrosis

    MAUDE report 24846559 ↗
  • InjuryApr 7, 2026Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED ON (B)(6) 2026 IN ADA 4. ON (B)(6) 2026, NON-OSSEOINTEGRATION WAS VERIFIED. NO PRODUCT WAS RETURNED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24807942 ↗
  • InjuryApr 7, 2026Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2026 IN ADA 4. ON (B)(6) 2026, NON-OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24803340 ↗
  • InjuryMar 10, 2026Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN THE PATIENT'S MOUTH. ON (B)(6) 2025, NON-OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24562050 ↗
  • InjuryJan 12, 2026Adverse Event Without Identified Device or Use Problem

    THE CLINICIAN REPORTS THAT THE DAY THE IMPLANT WAS PLACED IN ADA 12, FAILURE OCCURRED UPON INSERTION. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED AND IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. PATIENT PRESENTED WITH BONE TYPE IV AND INADEQUATE BONE QUALITY/QUANTITY. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24043739 ↗
  • InjuryJan 12, 2026Adverse Event Without Identified Device or Use Problem

    THE CLINICIAN REPORTS THAT THE DAY THE IMPLANT WAS PLACED IN ADA 14, FAILURE OCCURRED UPON INSERTION. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED AND IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. PATIENT PRESENTED WITH BONE TYPE IV AND INADEQUATE BONE QUALITY/QUANTITY. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24043700 ↗
  • InjuryJan 12, 2026Adverse Event Without Identified Device or Use Problem

    THE CLINICIAN REPORTS THAT THE DAY THE IMPLANT WAS PLACED IN ADA 12, FAILURE OCCURRED UPON INSERTION. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED AND IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. PATIENT PRESENTED WITH BONE TYPE IV AND INADEQUATE BONE QUALITY/QUANTITY. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24040875 ↗
  • InjuryJan 12, 2026Adverse Event Without Identified Device or Use Problem

    THE CLINICIAN REPORTS THAT THE DAY THE IMPLANT WAS PLACED IN ADA 14, FAILURE OCCURRED UPON INSERTION. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED AND IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. PATIENT PRESENTED WITH BONE TYPE IV AND INADEQUATE BONE QUALITY/QUANTITY. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 24040874 ↗
  • InjuryNov 3, 2025Failure to Osseointegrate; Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6)2025 IN ADA 13. ON (B)(6)2025, NON-OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 23456784 ↗
  • InjuryNov 3, 2025Failure to Osseointegrate; Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN ADA 13. ON (B)(6) 2025, NON-OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 23453882 ↗
  • InjuryOct 30, 2025Failure to Osseointegrate; Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN THE PATIENT'S MOUTH. ON (B)(6) 2025, NON-OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. AT THE EVENT THE PATIENT EXPERIENCED: INFECTION AND PAIN. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED.

    Patient problems: Pain; Unspecified Infection

    MAUDE report 23429266 ↗
  • InjuryOct 21, 2025Loss of Osseointegration; Loss of Osseointegration

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2024 IN ADA 4. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED AND IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. ON (B)(6) 2025, LOSS OF OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO PATIENT OPERATIVE OR POST-OPERATIVE COMPLICATIONS REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 23351535 ↗
  • InjuryOct 21, 2025Loss of Osseointegration; Loss of Osseointegration

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2024 IN ADA 4. DETAILS OF SURGERY: PRIMARY STABILITY NOT ACHIEVED AND IMPLANT SURFACE NOT COMPLETELY COVERED WITH BONE. ON (B)(6) 2025, LOSS OF OSSEOINTEGRATION WAS VERIFIED. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO PATIENT OPERATIVE OR POST-OPERATIVE COMPLICATIONS REPORTED.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 23350063 ↗
  • InjuryOct 20, 2025Failure to Osseointegrate; Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN ADA 3. ON (B)(6) 2025, NON-OSSEOINTEGRATION WAS VERIFIED. PATIENT PRESENTED WITH INADEQUATE BONE QUALITY/QUANTITY. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 23341099 ↗
  • InjuryOct 20, 2025Failure to Osseointegrate; Failure to Osseointegrate

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN ADA 3. ON (B)(6) 2025, NON-OSSEOINTEGRATION WAS VERIFIED. PATIENT PRESENTED WITH INADEQUATE BONE QUALITY/QUANTITY. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. THERE WERE NO REPORTED PATIENT INJURIES OR COMPLICATIONS.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 23338217 ↗
  • InjuryAug 25, 2025Loss of Osseointegration; Loss of Osseointegration

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN ADA 13. ON (B)(6) 2025, LOSS OF OSSEOINTEGRATION WAS VERIFIED. PATIENT PRESENTED WITH FAIR ORAL HYGIENE. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. AT THE EVENT THE PATIENT EXPERIENCED: INFECTION, MOBILITY AND INCREASED SENSITIVITY. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED.

    Patient problems: Fibrosis; Hyperresponsive to stimuli; Unspecified Infection

    MAUDE report 22888445 ↗
  • InjuryAug 25, 2025Loss of Osseointegration; Loss of Osseointegration

    THE CLINICIAN REPORTS THE IMPLANT WAS INSERTED (B)(6) 2025 IN ADA 13. ON (B)(6) 2025, LOSS OF OSSEOINTEGRATION WAS VERIFIED. PATIENT PRESENTED WITH FAIR ORAL HYGIENE. THE DEVICE WAS FORWARDED TO THE MANUFACTURER. AT THE EVENT THE PATIENT EXPERIENCED: INFECTION, MOBILITY AND INCREASED SENSITIVITY. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED.

    Patient problems: Fibrosis; Hyperresponsive to stimuli; Unspecified Infection

    MAUDE report 22886081 ↗

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Sources and updates

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