Dentition defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients should complete the preoperative examination, implant surgery and implant repair according to the standard implant treatment procedures, and recheck at least once after wearing the final prosthesis for 1 year or more, with complete clinical examination, medical records and X-ray examination.
Exclusion criteria
Exclusion criteria: There was no recheck record after the final prosthesis was put in; The follow-up period is less than 1 year; There was no clinical examination record in the follow-up medical record; No X-ray examination.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| survival rate;success rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Mechanical complications;Biological complications;Marginal bone loss; | — |
Countries
China
Contacts
Peking university, school of stomatology