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Full Arch Rehabilitations Through the Contemporary All-on-4 Concept
Sponsor: Malo Clinic
Summary
It is necessary to generate more evidence on the outcome of contemporary protocols for full-arch rehabilitations supported by implants in immediate function in areas with limited quantity and density bone. This research project aims to investigate the outcome of fixed prosthetic restorations supported by implants in immediate function for full-arch rehabilitation through the All-on-4 concept contemporary protocol, specifically: implant survival and success, prosthetic survival, marginal bone level and marginal bone level changes, soft tissue health parameters (Plaque index, Bleeding index, Pocket depth), incidence of biological and mechanical complications. A prospective cohort study design will be used in the investigation. The sample of this study is estimated to consist in 43 patients rehabilitated with full-arch fixed prosthetic rehabilitations supported by implants in immediate function (All-on-4 concept) with 144 dental implants. The cohort will be evaluated between baseline and 3 years of follow-up.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
43
Start Date
2019-02-19
Completion Date
2025-08
Last Updated
2025-08-21
Healthy Volunteers
Yes
Conditions
Interventions
dental implants and abutments from Nobel Biocare
The implants will be inserted in an All-on-4 configuration; Abutments will be connected to the implants and serve as support for a full-arch implant-supported restoration.
Locations (1)
Malo Clinic
Lisbon, Lisbon District, Portugal