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Maxillofacial Plastic and Reconstructive Surgery

Table 2 DAR classification

From: Feasibility analysis of bone density evaluation with Hounsfield unit value after fibula flap reconstruction of jaw defect

DAR (%)

At 3 months (%)

At 6 months (%)

 < 10

66.7

75.9

10–20

21.2

10.3

20–30

6

6.9

 > 30

6

6.9

  1. The difference in absorption rate between BMD and HU values at 3 and 6 months was classified into four levels. The two columns on the right show the percentage of patients whose absorption rate difference value was within these levels (indicated in the first column) at 3 and 6 months, respectively
  2. DAR, the difference between each pair of the absorption rate
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