Sinus floor failure
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Completed LSFE followed by dental implants placement; 2.Presurgical cross-sectional CBCT images showed sinus floor failure; 3.Radiographic examination after 6 months of postoperative healing; 4.Well-documented medical charts reporting notes in relation to intra- and post-operative complications.
Exclusion criteria
Exclusion criteria: 1. Incomplete or low-quality clinical and radiographic documentation; 2. Patients with a recent tooth extraction (less than 6 months of follow-up).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| cumulative survival rate (CSR) of implants; | — |
Countries
China
Contacts
Peking University School and Hospital of Stomatology