Table 1.

Characterization of the Implant–Abutment Connections

	External Hex, n = 33 (%)	Internal Octagon, n = 33 (%)	Internal Morse Taper, n = 37 (%)
Diameter, mm
4	6 (18)	17 (52)	11 (30)
5	26 (79)	15 (45)	23 (62)
6	1 (3)	1 (3)	3 (8)
Length, mm
10.0	12 (36)	13 (39)	11 (30)
11.5	14 (43)	19 (58)	22 (59)
13.0	7 (21)	1 (3)	4 (11)
Jaw
Maxilla	17 (52)	14 (42)	12 (32)
Mandible	16 (48)	19 (58)	25 (68)
Site
Premolar	6 (18)	12 (36)	7 (19)
Molar	27 (82)	21 (64)	30 (81)
Sex
Male	15 (65)	10 (45)	10 (56)
Female	8 (35)	12 (55)	8 (44)