Status:
ACTIVE_NOT_RECRUITING
Zirconia Implants for Replacement of a Single Tooth
Lead Sponsor:
University of Bern
Conditions:
Partial-edentulism
Eligibility:
All Genders
18+ years
Brief Summary
First, the surgical insertion of a ceramic (zirconia) dental implant will be performed in a single-tooth gap according to current state-of-the-art protocols. After a 3-months healing phase, a ceramic ...
Detailed Description
Surgery Implant placement will be performed according to a standardized, well-documented surgical protocol considered internationally as state-of-the art therapy for titanium implants since decades (B...
Eligibility Criteria
Inclusion
- Inclusion criteria (site level):
- partial edentulism (any FDI position between 17 and 47)
- healed extraction site (type 2, 3 or 4 implant placement) or native bone
- opposing dentition: natural teeth, fixed or removable restoration
- Exclusion criteria (site level):
- inadequate ridge or gap dimensions for the test device (simultaneous bone augmentation allowed)
- lack of primary stability of the implant
- Inclusion criteria (patient level):
- self-referred or on purpose referred patient requiring a metal-free, all-ceramic implant therapy
- age ≥18 years and ≤ 80
- capable of providing written informed consent and compliance to the protocol
- physical status PS1 and PS2 (American Society of Anesthesiologists).
- Exclusion criteria (patient level):
- pregnancy or lactation
- inadequate oral hygiene
- untreated periodontitis or gingivitis
- mucosal diseases such as erosive lichen planus
- smoking habit with \>5 cig/d
- severe bruxism or clenching habits
- uncontrolled diabetes or conditions resulting in or requiring immunosuppression, radiation, chemotherapy, frequent use of antibiotics or antiresorptive medication such as bisphosphonates
Exclusion
Key Trial Info
Start Date :
March 1 2017
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
February 28 2030
Estimated Enrollment :
14 Patients enrolled
Trial Details
Trial ID
NCT04695899
Start Date
March 1 2017
End Date
February 28 2030
Last Update
April 11 2025
Active Locations (1)
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1
University of Bern - Klinik für rekonstruktive Zahnmedizin und Gerodontologie
Bern, Switzerland, 3010