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| Healing interval | NBA (%)1 | ||
|---|---|---|---|
| DDM (n=12) |
ABB/rhBMP-2 (n=12) |
DDM/rhBMP-2 (n=12) |
|
| 2 wk (n=6) | 28.38±5.66 | 25.15±5.10 | 35.03±8.93 |
| 8 wk (n=6) | 50.25±7.36 | 52.46±8.69 | 85.12±11.08 |
(NBA: new bone area, DDM: demineralized dentin matrix, ABB: anorganic bovine bone, rhBMP-2: recombinant human bone morphogenetic protein-2, TDA: total defect area)
1NBA (%)=NBA/TDA×100
Values are presented as mean±standard deviation.
