Arch

Side

Treatment

Canine

First premolar

Second premolar

First molar

pre-

75.3 ± 9.6

78.6 ± 5.6

84.7 ± 5.4

89.7 ± 6.3

Right

**

**

**

post-

81.8 ±5.8

87.3 ± 4.4

88.5 ± 4.7

89.1 ± 4.0

Maxilla

pre-

79.4 ± 9.9

80.8 ± 6.8

85.2 ± 5.3

88.1 ± 4.3

Left

*

**

**

post-

82.7 ± 3.9

86.8 ± 4.8

89.2 ± 3.8

87.0 ± 3.8

pre-

95.5 ± 6.9

91.0 ± 6.7

87.8 ± 5.0

86.8 ± 5.0

Right

**

post-

89.6 ± 4.9

90.7 ± 4.1

88.7 ± 4.1

88.9 ± 4.8

Mandible

pre-

94.3 ± 6.2

87.9 ± 5.9

83.2 ± 4.9

86.1 ± 6.4

Left

**

post-

87.3 ± 3.2

87.1 ± 4.0

83.8 ± 4.9

85.5 ± 4.7