From: A comparison of mandibular and maxillary alveolar osteogenesis over six weeks: a radiological examination
Grey-scale values
Per Cent Change over Time
Pre-operative
Post-operativea
Three weeksb
Six weeksc
Three to Six weeksd
Maxilla
98 ± 26
54 ± 19
4.3 ± 2.7
11.7 ± 8.0
8.0 ± 6.9
Mandible
72 ± 22
53 ± 18
8.9 ± 7.6
15.0 ± 8.1
12.5 ± 9.7