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Table 2 Preoperative and 3-month postoperative mean volume (±SD) and mean OI (±SD) of lesion

From: Bone regenerative effect of recombinant human bone morphogenetic protein-2 after cyst enucleation

Group

V 0

New bone

Mature bone

V 200 (cm3)

OI (%)

V 600 (cm3)

OI (%)

A

(ACS + rhBMP-2)

5.62 ± 4.82

1.67 ± 1.60

72.37 ± 14.39

4.56 ± 4.57

27.47 ± 17.09

B

(ACS alone)

4.88 ± 4.60

1.79 ± 1.14

55.08 ± 15.26

3.81 ± 3.21

18.88 ± 11.15

  1. V 0 preoperative volume; V 200 volume at new bone level (< 200 HU); V 600 volume at mature bone level (< 600 HU); OI osteogenesis index