| Autor: |
Cockerham III, Bobby Lee, Patel, Abhishek, Greenwell, Henry, Hill, Margaret, Shumway, Brian, Hsu, Henry T. |
| Předmět: |
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| Zdroj: |
International Journal of Periodontics & Restorative Dentistry; Jul/Aug2020, Vol. 40 Issue 4, p571-578, 8p, 2 Color Photographs, 4 Charts |
| Abstrakt: |
Twenty-six patients with a horizontal ridge defect were entered into this 4-month randomized, controlled, blinded clinical trial to compare a cancellous block allograft to a demineralized bone matrix (DBM) allograft for ridge augmentation. Six patients were excluded from the study, leaving 20 for data interpretation. Both groups had a xenograft overlay and a collagen membrane. For the Block group there was a significant gain of 4.8 ± 1.9 mm (P =.00002; 95% confidence interval [CI]: 3.49 to 6.21), while the DBM group gained 4.6 ± 2.4 mm (P =.0002; 95% CI: 2.88 to 6.36). Vertical change was minimal for both groups (P > .05). The Block group had a mean of 40% vital bone while the DBM group had 35%. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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