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

Table 7

Comparison of MBL, OHIP, BI, and PI between the groups.

Mean values	Groups	Baseline mean ± SD	1-year mean ± SD	Difference mean ± SD (95% CI)	value
MBL (mm)	Gr. 1 (n = 24)	0.00 ± 0.02	0.10 ± 0.08	0.09 ± 0.08
	Gr. 2 (n = 18)	0.05 ± 0.08	0.13 ± 0.10	0.09 ± 0.16
Difference				0.00 ± 0.038 (−0.0760–0.0760)	1.0
OHIP	Gr. 1 (n = 24)	59.4 ± 7.7	21.7 ± 6.2	37.6 ± 9.95
	Gr. 2 (n = 18)	60.4 ± 8.6	25.3 ± 6.8	35.1 ± 10.4
Difference				2.500 ± 3.164 (−8.8951–3.8951)	0.4341
BI	Gr. 1 (n = 24)	—	0.06 ± 0.10	0.07 ± 0.34 (0.0013–0.1387)	0.0459
	Gr. 2 (n = 18)		0.13 ± 0.12
PI	Gr. 1 (n = 24)		0.11 ± 0.12	0.09 ± 0.39 (0.0116–0.1684)	0.0255
	Gr. 2 (n = 18)		0.20 ± 0.13