Study of Certain Prevail Implants Used to Treat All Types of Edentulism in the Maxilla and Mandible (PrevailMulti)
This observational, prospective clinical study evaluates the performance of the Certain Prevail implant system to show potential crestal bone and soft tissue preservation following the crestal bone. It will also evaluate implant performance.
Study (null) hypothesis: The preservation of crestal bone for the Certain Prevail implants will be the same as that for standard non-platform switched implants from contemporaneous studies (historical controls).
|Study Design:||Observational Model: Cohort
Time Perspective: Prospective
|Official Title:||Observational Study of Certain Prevail Implant System in Maxillary and Mandibular Regions|
- Osseous Integration [ Time Frame: one year ] [ Designated as safety issue: Yes ]
- Crestal Bone Resorption [ Time Frame: four years ] [ Designated as safety issue: No ]
|Study Start Date:||October 2005|
|Study Completion Date:||December 2011|
|Primary Completion Date:||July 2009 (Final data collection date for primary outcome measure)|
This is a prospective, observational study of patients with partial or complete edentulism treated with the Certain Prevail dental implants. Restorations will consist of single tooth replacements, short and long fixed bridges, and overdentures and full dentures. All implants are placed using a single stage approach and temporalization occurring after two months of healing (early loading). Each center will strive to enroll a total of 20 patients.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00728884
|Medizinische Universitat Graz- Klinische Abteilung fur Zahnersatzkunde|
|Graz, Austria, 8036|
|Principal Investigator:||Martin Lorenzoni, DMD, MD, PhD||Medizinische Universitat Graz|