partial edentulous
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. A single maxillary anterior tooth cannot be retained and needs to be extracted and implanted; 2. The adjacent teeth are healthy around the teeth, without obvious attachment loss or gingival soft tissue retraction; 3. The apical area has sufficient bone mass (more than 5 mm), and the implant can achieve good initial stability; 4. Willing to participate in this study and cooperate to complete the follow-up.
Exclusion criteria
Exclusion criteria: Local or systematic conditons that contraindicate implant surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Mid-facial gingival level; | — |
Countries
China
Contacts
Peking University School and Hospital of Stomatology