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Matching of histological ROIs and Gruen zones.
| ROI | Gruen zone | V2 | V6 | V7 | V9 | ||||
|---|---|---|---|---|---|---|---|---|---|
| % | mm | % | mm | % | mm | % | mm | ||
| 1 | 1 | n.a. | 0 | 20 | 1 | n.a. | 1 | n.a. | 0 |
| 4, 5, 6 | 2 | 28.3 | 0 | 2.7 | 1 | 8.3 | 1 | 78.3 | 0 |
| 7, 8, 9 | 3 | 88.3 | 0 | 0 | 1 | 1.7 | 1 | 80 | 0 |
| 7, 8, 9 | 5 | 88.3 | 0 | 0 | 2 | 1.7 | 2.5 | 80 | 0 |
| 5, 6 | 6 | 42.5 | 1 | 2.5 | 2 | 7.5 | 2.5 | 75 | 0 |
| 2, 3, 4 | 7 | 1.7 | 1 | 7.7 | 2 | 10 | 2 | 72.5 | 0 |
n.a.: not analyzable, extraosseous localization of the stem; %: mean percentage of osseous integration of matched ROIs; mm: mm of osteolysis.
