. 2019 May-Jun;23(3):257–263. doi: 10.4103/jisp.jisp_612_18

Table 3.

Intergroup comparison of bone density at different time-based intervals in Hounsfield units

Duration	Group	HU (mean±SD)	P
Baseline	C + BMP (n=15)	51.22±44.21	0.463^†
Baseline	C (n=15)	67.6±24.13	0.463^†
3 months	C + BMP (n=15)	254.89±65.17	0.066^†
3 months	C (n=15)	192.8±24.83	0.066^†
6 months	C + BMP (n=15)	626.56±122.72	0.013*
6 months	C (n=15)	429.4±118.46	0.013*

*Significant (P≤0.05); ^†Not significant (P>0.05). C - Conventional corticotomy; C + BMP - Corticotomy with rhBMP-2; BMP - Bone morphogenetic proteins; HUs - Hounsfield units; SD - Standard deviation; n - Number of subjects; P - Significance level