Lack of teeth
Conditions
Interventions
Lateral fenestration maxillary sinus floor elevation group :Lateral fenestration of the maxillary sinus floor was performed
Sponsors
Zhejiang Provincial People's Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: All the patients underwent maxillary sinus elevation through lateral fenestration in Center of Oral Implantology of Zhejiang Provincial People's Hospital, Department of Oral Implantology, Pinghai Branch of Hangzhou Stomatological Hospital, Department of Stomatology, Taizhou Central Hospital and Department of Oral Implantology, Yiwu Stomatological Hospital. cbct images were taken before, immediately after and at least 6 months after the surgery.
Exclusion criteria
Exclusion criteria: 1.Patients with a history of maxillofacial radiotherapy, injection of bisphosphonates or denosumab; 2.patients with heart attack in the past 6 months; 3. Unable to maintain oral hygiene after oral hygiene guidance, poor compliance; 4.previous implant or bone augmentation surgery at the current site.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Correlation between maxillary sinus anatomical factors and bone volume changes; | — |
Secondary
| Measure | Time frame |
|---|---|
| Factors influencing implant survival and changes in bone volume; | — |
Countries
China
Contacts
Public ContactDing Yude
Zhejiang Provincial People's Hospital
Outcome results
None listed