One-Year Multicenter Randomised Controlled Trial Comparing OT Equator® and Locator Attachments to Retain an Early Loaded Implant Overdenture on Two Implants

Table 4

Main patient and implant characteristics.

	Groups 1 (test group) (n = 24)	Group 2 (control group) (n = 18)	value
Sex (M/F)	3/21	8/10	0.0329
Mean age (years)	67.5	75.2	0.0152
Smoke	2	0	0.4983
Bone quality type I/II	11/13	12/6	0.2214
Mean implant length (I) (mm)	10.0	10.5	0.2620
Mean implant diameter (I) (mm)	3.8	3.8	0.7477
Mean implant length (II) (mm)	10.1	10.6	0.2675
Mean implant diameter (II) (mm)	3.8	3.8	0.9900