Status:
NOT_YET_RECRUITING
Maxillary Implant Overdentures Retained by Bars or Locator
Lead Sponsor:
University Medical Center Groningen
Conditions:
Edentulous Jaw
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
* Background Patients experiencing problems with their conventional maxillary denture can benefit from implant- retained overdentures. Several retention systems are available. These retention systems ...
Detailed Description
• Introduction and rationale Patients experiencing problems with their conventional maxillary denture can benefit from implant-retained overdentures (IODs). Several retention systems are available. Th...
Eligibility Criteria
Inclusion
- Fully edentulous patients or patients with an overdenture in the mandible, who were referred to the Department of Oral and Maxillofacial Surgery (University Medical Center Groningen, the Netherlands) 10 years ago, because they suffered from a lack of retention and stability of the upper (and lower) denture;
- Edentulous in the maxilla for at least one year;
- Sufficient bone volume in height in the anterior region of the maxilla to place the implants;
- The patient was 18 years or older;
- Sufficient interocclusal space for placement of an overdenture with attachment system;
- The patient was capable of understanding and giving informed consent.
Exclusion
- Exclusion criteria at the time of treatment:
- Patients with American Society of Anesthesiologists score (ASA score) ≥ III;
- Patients who were smoking;
- Patients with a history of radiotherapy in the head and neck region;
- Patients with a history of pre-prosthetic surgery or previous implant placement in the maxilla.
Key Trial Info
Start Date :
October 1 2024
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2027
Estimated Enrollment :
50 Patients enrolled
Trial Details
Trial ID
NCT06152432
Start Date
October 1 2024
End Date
December 31 2027
Last Update
May 9 2024
Active Locations (1)
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1
Dept Oral and Maxillofacial Surgery UMCG
Groningen, Netherlands, 9713GZ