Alveolar bone defect
Conditions
Interventions
Group A:modified fence technique
Sponsors
Department of Oral Omplantology, West China Hospital of Stomatology, Sichuan University
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1. Patients with mental disorders; 2. Patients with osteoporosis or other malnutrition diseases; 3. Patients with disea1. Patients between 18 and 70 years old; 2. Patients with dentition defect; 3. The patients with vertical bone defect in edentulous area can not complete direct implant; 4. Those patients with good oral hygiene and uncontrollable periodontitis.
Exclusion criteria
Exclusion criteria: 1. Patients with mental disorders; 2. Patients with osteoporosis or other malnutrition diseases; 3. Patients with diseases of hematopoietic system, digestive system or autoimmune system; 4. Patients with high or moderate hyperfunction; 5. Subjects during pregnancy or lactation; 6. Patients with alcohol or drug addiction; 7. Heavy smokers (> 10 cigarettes / day); Patients who had a history of head and neck radiotherapy within 8.5 years; 9. Patients with untreated periodontitis; 10. Patients with immediate removal of the original implant; 11. Patients with total mouth bleeding and plaque index >= 25%; 12. Patients who can't receive regular follow-up visit.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| maximum linear augmentation in the vertical direction;volume of bone augmentation; | — |
Secondary
| Measure | Time frame |
|---|---|
| tissue mineral density; | — |
Countries
China
Contacts
Public ContactMan Yi
West China Hospital of Stomatology Sichuan University
Outcome results
None listed