Dentition defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients with dentition defects; 2.Unwilling to accept fixed bridge restoration / removable partial denture restoration; 3.Complete case data, with full preoperative and postoperative CBCT data.
Exclusion criteria
Exclusion criteria: 1.Patients with uncontrolled systemic diseases who cannot tolerate the trauma of implant surgery or who are unable to cooperate with the doctor; 2.Patients with severe bone or soft tissue deficiency in the edentulous area and excessively low bone density, who still cannot meet the implant placement requirements even after special implant surgical procedures.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Linear deviation at the implant platform;navigation registration precision;Linear deviation at the implant apex;Angular deviation;Horrizontal deviation at the implant platform;depth deviation at the implant platform;Horrizontal deviation at the implant apex;Depth deviation at the implant apex; | — |
Secondary
| Measure | Time frame |
|---|---|
| Implant surgery preparation duration;Implant surgery duration;Patient expectations (VAS scale);Patient satisfaction (VAS scale);The area of implant placement; | — |
Countries
China
Contacts
Hospital of Stomatology Wuhan University