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Table 5 Cephalometric measurements extracted from selected articles

From: Stability of anterior open bite treatment with molar intrusion using skeletal anchorage: a systematic review and meta-analysis

Article

Outcome

Average pre-treatment

Mean after treatment

Difference of averages

Follow-up after 1 year

(%)

Follow-up ≥ 2 years

(%)

Follow-up ≥ 3 years

(%)

Scheffler et al./2014 [18]

Go-Gn/Sn

Overbite

LAFH

U6-PP

L6-Go-Gn

L1-MP

U1-PP

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

− 1.2 (1.0)

2.2 (1.6)

− 1.6 (2.2)

− 2.3 (1.4)

0.6 (1.6)

NR

0.1 (3.8)

0.0 (0.9)

− 0.3 (0.8)

− 0.2 (1.4)

0.5 (1.1)

− 0.6 (1.3)

NR

− 0.3 (1.0)

0.0 (0.8)

− 0.4 (1.1)

− 0.3 (1.4)

0.5 (1.2)

− 0.3 (1.3)

NR

− 0.3 (1.2)

NR

NR

NR

NR

NR

NR

NR

Baek et al./2010 [15]

SN-Go Me

Overbite

AFH

U6-PP

L1-MP

U1-PP

45.44 (4.11)

− 3.91 (1.65)

133.95 (5.55)

26.88 (1.12)

43.58 (2.46)

31.50 (2.67)

43.41 (4.41)

1.65 (0.82)

131.41 (6.10)

24.50 (1.64)

45.17 (2.78)

32.56 (2.12)

− 2.03 (1.59)

5.56 (1.94)

− 2.53 (1.90)

− 2.39 (1.76)

1.59 (2.10)

1.05 (1.40)

43.68 (4.88)

0.66 (0.79) *

131.86 (5.54)

24.89 (1.69) *

44.90 (2.58)

32.49 (1.91)

(13%)

(17%)

(16%)

(16%)

(17%)

(6%)

NR

NR

NR

NR

NR

NR

43.98 (4.76)

0.45 (1.09) *

132.32 (5.87)

24.94 (1.68) *

45.12 (2.57)

32.83 (2.15)

(28%)

(21%)

(35%)

(18%)

(3%)

(26%)

Sugawara et al./2002 [14]

MP/FH

Overbite

LAFH

L6-MP

U6-PP

L1-MP

U1-PP

33.1 (2.1)

− 2.8 (1.68)

76.1 (5.8)

35.7 (4.1)

34.0 (3.0)

44.5 (3.9)

29.8 (3.1)

31.7 (2.4)

2.1 (0.8)

74.6 (6.0)

33.9 (4.1)

25.0 (2.8)

45.8 (4.1)

30.9 (3.3)

− 1.3 (NR)

4.9 (NR)

− 1.5 (NR)

− 1.8 (NR)

1.0 (NR)

1.3 (NR)

1.1 (NR)

32.2 (3.0)*

1.2 (0.8)*

75.2 (5.8)*

34.2 (4.4)*

25.1 (2.5)*

45.3 (4.3)

30.7 (3.1)

(38%)

(18%)

(40%)

(16%)

(10%)

(38%)

(18%)

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

Deguchi et al./2011 [19]

Overbite

MP/SN

U6-PP

L6-MP

LAFH

L1-MP

U1-PP

− 4.4 (1.2)

45.8 (6.0)

26.9 (3.0)

36.0 (2.5)

74.7 (5.9)

46.3 (3.4)

32.4 (2.3)

1.8 (1.1)

42.2 (6.7)

24.6 (2.5)

35.2 (1.9)

72.2 (5.1)

46.6 (2.8)

33.4 (2.3)

6.2 (1.7)

− 3.6 (2.1)

− 2.3 (1.3)

− 0.8 (1.3)

− 2.6 (2.5)

0.3 (2.3)

1.0 (1.6)

NR

NR

NR

NR

NR

NR

NR

1.0 (0.9)*

43.8 (6.5)*

25.1 (2.8)*

37.0 (1.9)*

72.2 (5.1)*

46.3 (3.1)

33.4 (2.3)

(12%)

(44%)

(21%)

(225%)

(0%)

(100%)

(0%)

NR

NR

NR

NR

NR

NR

NR

Marzouk et al./2015 [20]

Overbite

N-S-Gn

U6-pp

L6-MP

L1-MP

U1-PP

− 4.75 (2.27)

77.09 (3.01)

28.27 (2.55)

34.43 (1.27)

44.05 (2.79)

NR

2.18 (0.48)

74.68 (2.67)

25.23 (2.14)

34.86 (1.35)

45.62 (2.82)

NR

6.93 (1.99)

− 2.23 (0.37)

− 3.04 (0.79)

0.43 (0.53)

1.57 (0.07)

NR

1.61 (0.42)

75.39 (2.83)*

25.54 (2.17)*

34.57 (1.13)

45.32 (2.80)

NR

(8%)

(31%)

(10%)

(67%)

(19%)

NR

NR

NR

NR

NR

NR

NR

1.41 (0.39)

75.69 (2.89)

25.64 (2.17)

34.29 (1.38)

45.56 (2.82)

NR

(11%)

(45%)

(13%)

(132%)

(4%)

NR

Lee et. al/2008 [21]

MeGo/SN

Overbite

AFH

U6-PP

L1-MP

U1-PP

44.9 (1.7)

− 3.7 (1.7)

133.4 (5.4)

26.7 (1.2)

NR

31.30 (2.46)

42.9 (4.5)

1.7 (0.7)

130.8 (5.7)

24.5 (1.7)

NR

32.30 (1.94)

3.9 (− 2.0)

5.4 (1.8)

− 2.6 (1.9)

− 2.2 (1.7)

NR

1 (1.21)

43.0 (4.8)*

0.7 (0.7)*

131.1 (5.4)*

24.7 (1.6)*

NR

32.25 (1.88)

(2.5%)

(18%)

(11%)

(9%)

NR

(5%)

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

NR

  1. NR not reported
  2. *p < 0.05