Dental defects with bone defect
Conditions
Interventions
No sinus membrane perforation:transcresta sinus membrane elevation
Sinus membrane perforation:perforation management
Sponsors
Medical Ethics Committee of West China Stomatological Hospital of Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. Accomplish maxillary posterior transalveolar sinus floor elevation and simultaneous or delayed bone level implant implantation; 2. CBCT scans received more than three times for preoperative and postoperative assessment, including preoperative, immediate postoperative, 6 months postoperative; 3. Reliable complete case data and photographs can be collected.
Exclusion criteria
Exclusion criteria: 1. No implants protruding part from previous sinus floor using immediate postoperative CBCT scans; 2. Once performed sinus floor elevation surgery at elevation sites; 3. Prosthetic procedures were performed too long after implant placement.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| linear augmentation; | — |
Secondary
| Measure | Time frame |
|---|---|
| implant survival rate;membrane perforation rate; | — |
Countries
China
Contacts
Public ContactMan yi
West China Stomatological Hospital of Sichuan University
Outcome results
None listed