Comparative Study of Clinical Outcomes of Anterior Cervical Discectomy and Fusion Using Autobone Graft or Cage with Bone Substitute
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Purpose:To evaluate stability and bone loss and histomorphometric bone reaction of dental implants in case of immediate nonfunctional loading(INFL) and
Percutaneous endoscopic cervical discectomy (PECD) is an effective minimally invasivesurgery for soft cervical disc herniation in properly selected cases..
A and E, In control group, a small amount of new bone was observed at the margin of bone defect (40×); B and F, In experimental group 1, a large amount of new bone was formed
The purposes of the present study are to evaluate the clinical outcomes and radiological outcomes including bone fusion and subsidence that occurred after
Histopathologic findings of control group at 4 weeks show little bone- implant contact (BIC) around the implant (asterisks) and new-bone formation in the defect
In 4-week group, the group filled with bone graft with decortication revealed larger new bone formation area than shown in the group that had a defect area
The result of using PLGA nanofiber membrane with bone graft material showed that the PLGA nanofiber membrane in the experimental group of 2 weeks were ten times more new
- We have seen that a perfectly conducting wall, placed in close proximity to the plasma can have a strong stabilizing effect on external kink modes. - In actual