dentition defect
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 20-60 years; 2. Missing a single front tooth for 6-8 weeks; 3. The tooth extraction socket is a type I or II bone defect; 4. No systemic diseases such as diabetes and osteoporosis; 5. Do not smoke.
Exclusion criteria
Exclusion criteria: 1. Heavy smokers ( > 5 cigarettes/day); 2. There are local or systemic contraindications for implantation (diabetes, hemophilia, history of renal failure, head and neck radiation therapy, currently receiving chemotherapy, pregnancy, etc.); 3. Poor oral hygiene control; 4. Poor ability to follow medical orders; 5. Patients with uncontrolled periodontitis.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| bone volume conversion; | — |
Secondary
| Measure | Time frame |
|---|---|
| postoperative pain reaction and wound healing;outline augmentation result; | — |
Countries
China
Contacts
Xuzhou Stomatological Hospital