Damage Restoration of Non-immediately Load-bearing Parts of Jaw Bone
Conditions
Interventions
Test:easy-graft CLASSIC
Control :Cerasorb M
Sponsors
Peking University School of Stomatology
Eligibility
Sex/Gender
All
Age
18 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1) Aged 18-60 years old male and female; 2) Persons whose tooth needs to be extracted; 3) Local wound can be sutured tightly by surgery; 4) Subjects are willing to participate in the trial and sign the informed consent document.
Exclusion criteria
Exclusion criteria: 1) Pregnant or lactating women; 2) Patients with infectious disease; 3) Patients with severe systemic disease; 4) Subjects with severe allergic constitution; 5) Patients with severe vessel or nervous system disease; 6) Patients with severe degenerative disease; 7) Patients who cannot coordinate with medical treatment, including the persons who dont follow postoperative guidance and abuse drugs and alcohol; 8) Patients with abnormal hypercalcemia or calcium metabolism; 9) Patients with osteitis diseases like osteomyelitis; 10) Patients with malignant tumor or patients whose local tumor are not removed completely; 11) Patients with severe renal failure; 12) Patients with local infectious parts; 13) Patients who cannot bear bone graft surgery due to general physical conditions (e.g. severe cardiovascular disease, diabetes mellitus and liver and kidney function deficiency)? 14) Subjects who are participating in other medical device trial or drug clinical trial; 15) Patients who have taken anticoagulant drugs or have surgical contraindication in recent week; 16) Subjects who are not suitable to participate in the clinical trial in researchers opinion
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Newborn bone volume fraction BV/TV; | — |
Secondary
| Measure | Time frame |
|---|---|
| Alveolar bone height changes ?H;artificial bone powder image; | — |
Countries
China
Contacts
Public ContactXiao Wang
Peking University School of Stomatology
Outcome results
None listed