Sinus Floor Elevation
Conditions
Keywords
sinus lift, injectable platelet rich fibrin, sticky bone, bovine bone
Brief summary
28 recruited patients indicated for sinus floor elevation with simultaneous implant placement . they were divided into two groups. first group was assigned for placement of deproteinized bovine bone solely, while the other group was assigned for the placement of mixture of injectable platelet rich fibrin with deproteinized bovine bone into the sinus after implant placement.
Interventions
sinus lift augmentation with a sole deproteinized bovine bone with simultaneous implant placement
sinus lift augmentation with a mixture of injectable platelet rich fibrin plus a deproteinized bovine bone with simultaneous implant placement
Sponsors
Study design
Eligibility
Inclusion criteria
Patients requiring implants in maxilla and have atrophic bone regarding the length due to sinus pneumatiztion. Length 3: 7 mm .
Exclusion criteria
1. General contraindications for implant 2. Systemic diseases that might affect the healing of bone 3. Patients with sinus pathology
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| patient satisfaction | 7 days postoperative | evaluation of postoperative complications in terms of pain and edema using patient pain chart |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| implant stability | will be measured intraoperatively immediately after insertion of the implant and will be measured one more time 6 months after the first operation at time of implant exposure | measurement of implant stability using osstell device |
| height of bone gained around the implant | 6 months postoperative | two cone beam computed tomography (CBCT) will be taken one immediate postoperative and the other 6 months after the first operation then the height of bone gained around the implant will be assessed by superimposing the same sections in the two CBCT |
| bone density around the implant | 6 months postoperative | Bone density will be measured by calculating the difference in the Hounsfield unit (HU) in the bone around the implants in the immediate postoperative CBCT (within one week) and the CBCT after 6 months. |