maxillary atrophy, edentulous maxilla edentulous upper jaw
Conditions
Interventions
In 15 patients, four zygomatic implants (quad zygoma) will be placed under general anaesthesia. The zygomatic implants will be loaded immediately.
Sponsors
Catharina Ziekenhuis
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: In order to be eligible to participate in this study, a subject must meet the following criteria: patients are at least 18 years old and in need for an implant supported overdenture. Furthermore, unsufficient bone volume is present to allow conventional implant placement
Exclusion criteria
Exclusion criteria: Potential subjects are excluded in case of active periodontal disease, maxillary sinus infection, acute inflammatory oral disease, smoking, uncontrolled diabetes, prolonged use of bisphosphonates, a history of radiotherapy in the head- and-neck region, current chemotherapy and disability (mental and/or physical) to maintain basic oral hygiene procedures
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Primary endpoint is the 5-year oral health related quality of life (OHIP-20), as measured preoperatively, and after one, three and five years. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary endpoints are implant survival and success, clinical performance of the prosthesis, complications and costs | — |
Countries
Netherlands
Contacts
Public ContactJ Pijpe
Catharina Ziekenhuis
Outcome results
None listed