Table 1 The values and statistical analyses of three types of initial implant stabilities of various lengths of implants

32.70^a

1.8

34.8

31.2

−3.2 ^a

0.45

−2.9

−3.85

78.00 ^a

0.5

80

75

39.60^b

5.3

43

35.2

−4.2 ^ab

0.9

−3.4

−4.8

82.00^ab

3

83

80

44.80^bc

11.1

52.9

39.3

−4.5^ac

0.75

−3.8

−5.05

84.00^b

2

85

83

56.40^c

5

66.7

50.7

−4.6^bc

0.35

−4.35

−5

85.00^b

1

85.5

83

<0.001

0.019

0.002