Table 2.

Distribution of implant length and failure in patients

Implant length	Number of implants		Immediate failure		Total failure
	Number	Percentage	Number	Percentage	Number	Percentage
6	12	0.3	0	0	0	0
8	450	10.3	6	1.33	13	2.89
10	989	22.5	18	1.82	26	2.63
11.5	1469	33.5	38	2.58	56	3.81
13	1340	30.5	25	1.87	25	2.61
15	129	2.9	2	1.55	3	2.33
Total	4389	100	89	2.03	133	3.03