dentition defect
Conditions
Interventions
Group 1:Transalveolar sinus augmentation with rhBMP-2/ACS combined with L-PRF
Sponsors
Shanxi Medical University School and Hospital of Stomatology
Eligibility
Sex/Gender
Male
Age
18 Years to 71 Years
Inclusion criteria
Inclusion criteria: 1. Aged over 18 years; 2. Be treated with crestal sinus elevation in combination with L-PRF and rhBMP-2/ACS; 3. Agree and accept the experimental protocol.
Exclusion criteria
Exclusion criteria: 1. Smoking(more than 20 cigarettes a day); 2. Uncontrolled periodontitis; 3. Current or previous use of bisphosphonate; 4. History of irradiation in the head and neck region within 5 years; 5. Evidence of metabolic bone diseases; 6. History of chemotherapy within 5 years prior to surgery; 7. Known or suspected current malignancy; 8. Presence of sinus inflammation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The height of newly formed bone;The volume of newly formed bone;the density of the newly formed bone; | — |
Countries
China
Contacts
Public ContactDongning He
Shanxi Medical University School and Hospital of Stomatology
Outcome results
None listed