None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: All implant procedures must meet the implant indications
Exclusion criteria
Exclusion criteria: Infected teeth in the acute active phase, women trying to conceive and pregnant, patients receiving chemoradiotherapy, patients taking drugs that affect bone remodeling, and patients with severe or uncontrolled systemic diseases were excluded. Patients who were lost to follow-up before crown repair and whose medical records were incomplete were excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Early implant failure rate; | — |
Countries
China
Contacts
The Fourth Affiliated Hospital of Nanchang University