dentition defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Implant surgery, prostheses treatment and maintenance program must have been performed in Hospital of Stomatology, Sun Yat-sen University, by the same doctor from 2012 to 2021; 2. Available data including clinical information and personal details.
Exclusion criteria
Exclusion criteria: 1. Only received implant surgery; 2. Patient chart data were insufficient (incomplete/not clearly understandable) for complete data collection.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of follow-up visits per year after the completion of implant restoration; | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinical data related to implant restoration; | — |
Countries
China
Contacts
Hospital of Stomatology, Sun Yat-sen University