Table 16.

Systemic disease to survival rate

	Number of patients	Number of implant placed	Patient level (number of patient failure)	p value	Implant level (number of implant failure)	p value
Maxilla
Presence	130	564	96.9% (4)	0.92	99.1% (5)	0.09
Absence	177	760	96.0% (7)		97.8% (17)
Mandible
Presence	99	408	97.0% (3)	0.89	99.3% (3)	0.84
Absence	155	632	98.1% (3)		99.4% (4)
Total
Presence	229	972	96.9% (7)	0.97	99.2% (8)	0.14
Absence	332	1392	97.0% (10)		98.5% (21)

*p < 0.05, **p < 0.01: Chi-square test