Status:
ENROLLING_BY_INVITATION
Monolithic Zirconia With CAD/CAM Titanium Abutments: A 5-year Prospective Case Series Study
Lead Sponsor:
University Medical Center Groningen
Conditions:
Edentulous Alveolar Ridge
Eligibility:
All Genders
18+ years
Brief Summary
* Background There is a growing interest in restoring function in the posterior maxilla and mandible with dental implants. Next to this, these implants must be restored with crowns which are subject t...
Detailed Description
• Introduction and rationale Nowadays, the use of dental implants for oral rehabilitation is a generally accepted treatment modality. During the first years of implant dentistry, dental implants were ...
Eligibility Criteria
Inclusion
- Patients referred to the department of Oral and Maxillofacial Surgery 5 years ago and treated with a dental implant and a screw-retained implant-supported zirconia restoration because of having a missing tooth in the posterior region. At the time of treatment:
- The patient was 18 years or older;
- The missing tooth was a premolar or molar in maxilla or mandible;
- Sufficient healthy and vital bone to insert a dental implant with a minimum length of 8 mm and at least 4.2 mm in diameter with initial stability \> 45 Ncm
- The implant site was free from infection;
- Adequate oral hygiene (modified plaque index and modified sulcus bleeding index ≤ 1);
- Sufficient mesio-distal, bucco-lingual, and interocclusal space for placement of an anatomic restoration;
- The patient was capable of understanding and giving informed consent.
Exclusion
- Medical and general contraindications for the surgical procedures;
- Presence of an active and uncontrolled periodontal disease;
- Bruxism;
- Smoking
- A history of local radiotherapy to the head and neck region.
Key Trial Info
Start Date :
October 1 2024
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
June 1 2026
Estimated Enrollment :
50 Patients enrolled
Trial Details
Trial ID
NCT06110611
Start Date
October 1 2024
End Date
June 1 2026
Last Update
March 30 2025
Active Locations (1)
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1
University Medical Center Groningen
Groningen, Netherlands, 9713AV