Table 1.

Distribution of the implants (BTSafe®, BTK, Dueville, Vicenza, Italy) by length and diameter (in mm).

	8 mm	10 mm	12 mm	14 mm	Total
3.3 mm	7	8	5	2	22
3.75 mm	4	6	4	3	17
4.1 mm	5	4	6	1	16
4.8 mm	2	2	1	0	5
Total	18	20	16	6	60