Table 2.

Marginal Bone Loss (MBL) in the Laser and Control Groups

	Laser			Control
	Mean (SD)	Range	95% CI	Mean (SD)	Range	95% CI
Baseline	2.13 (0.47)	1.11–2.98	1.93–2.34	2.35 (0.56)	1.04–3	2.11–2.59
After 6 months	2.79 (0.48)	1.56–3.78	2.58–2.993	2.63 (0.53)	1.12–3.09	2.03–2.48