edentulous maxilla upperjaw without teeth
Conditions
Interventions
Sponsors
Amphia Ziekenhuis
Eligibility
Age
18 Years to 64 Years
Inclusion criteria
Inclusion criteria: * Informed consent to participate in this study. * Over 18 years of age. * Atrophic edentulous maxilla with insufficient bone to place implants without augmentation procedures (width and height less than 3mm in the lateral parts of the maxilla) Cawood classification IV or higher. * No previous implant procedures in the maxilla. * More than one year edentulous in the maxilla. * Sufficient interocclusal distance to place implants with a bar supported overdenture. * Edentulous, dentate or partial edentulous mandible
Exclusion criteria
Exclusion criteria: * ASA III or higher * Non-regulated diabetes * Use of corticosteroids * Use of bisphosphonates * Active periodontitis in the mandible
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main study parameter is functional outcome measured with the MFIQ | — |
Secondary
| Measure | Time frame |
|---|---|
| Costs of the procedures (costs will be measured by operating time multiplied by the costs of a OR per hour, costs of the implants, costs of the meso- andsuprasructure (costs of the dentist (measured by time of the procedures and cost of materials and costs of the dental technician). Change in bone level Clinical parameters (pocket depth, bleeding score and plaque score) Change in facial appearance with VAS-score filled out by patients and evaluated by a panel of maxillofacial surgeons based on the taken photographs. Post operative pain measured with VAS-scores Amount of visits Patient satisfaction Other study parameters * Level of general health (ASA-classification) * Level of dental hygiene * Complications (such as rupture of the sinus membrane and wound dehiscence) * Operating time, bloodloss * Loss of implants Gender Age Medical history Medication | — |
Countries
The Netherlands
Outcome results
None listed