Perubahan lebar dan panjang lengkung gigi pada kasus non-ekstraksi maloklusi Klas I Angle di Klinik PPDGS Ortodonti FKG USU

LAMPIRAN 1
Kerangka Teori Penelitian
PERUBAHAN LEBAR DAN PANJANG LENGKUNG GIGI PADA KASUS
NON-EKSTRAKSI MALOKLUSI KLAS I ANGLE DI KLINIK PPDGS
ORTODONTIK FKG USU
Maloklusi Klas I Angle

Diagnosis
Ortodonti

Perawatan Maloklusi

Non-Ekstraksi

Ekstraksi
Anamnesis

Pemeriksaan
Klinis

Model Gigi


Perubahan Lengkung
Gigi

Rekam
Diagnostik

Fotografi
Klinis

Radiografi

Analisis
Model

Dimensi
Lengkung Gigi

Panjang
Lengkung Gigi


Indeks Pont

Lebar
Lengkung Gigi

Ukuran Gigi (Lebar
Mesio-distal gigi)

Perimeter
Lengkung Gigi

Indeks
Korkhaus

Universitas Sumatera Utara

LAMPIRAN 2
Kerangka Konsep Penelitian


Lebar lengkung dan panjang
lengkung
gigi
sebelum
perawatan ortodontik
Maloklusi Klas I non-ekstraksi

Lebar lengkung dan panjang
lengkung
gigi
setelah
perawatan ortodontik

Universitas Sumatera Utara

LAMPIRAN 3

Universitas Sumatera Utara

Universitas Sumatera Utara


LAMPIRAN 4
FORM PEMERIKSAAN MODEL STUDI
No :
Nama

:

Umur

:

tahun

Jenis Kelamin

:

Laki-laki
Perempuan


Tahun awal perawatan

:

Tahun akhir perawatan

:

Lebar mesiodistal 12 11 21 22 : - sebelum :
- Sesudah :
Indeks Pont 14-24 = jlh M-d 12 11 21 22 x 100 =
80

x100 =

mm (sebelum)

x100 =


mm (setelah)

x100 =

mm (sebelum)

x100 =

mm (setelah)

x100 =

mm (sebelum)

x100 =

mm (setelah)

80
=

80

Indeks Pont 16-26 = jlh M-d 12 11 21 22 x 100 =
64

64
=
64

Indeks Korkhaus= jlh M-d 12 11 21 22 x 100

=

160

160
=
160

Universitas Sumatera Utara


Sebelum Perawatan
Interpremolar (14-24)
Intermolar(16-26)
Interpremolar (34-44)
Intermolar (36-46)

Model

Pont

Selisih

Korkhaus
Panjang Lengkung Maksila
Panjang Lengkung Mandibula

Setelah Perawatan
Interpremolar (14-24)
Intermolar(16-26)

Interpremolar (34-44)
Intermolar (36-46)

Model

Pont

Selisih

Korkhaus
Panjang Lengkung Maksila
Panjang Lengkung Mandibula

Universitas Sumatera Utara

LAMPIRAN 5
Rerata Lebar Interpremolar dan Intermolar Model pada Maksila antara
Sebelum dan Sesudah Perawatan (dalam satuan mm)

No


Nama

Umur

Lama
perawatan

1
2
3
4
5
6
7
8
9
10
11
12

13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Vera
Elvianti
Shanta
Evi
Nancy
Aisyah
Rina
Fadhil
Farah
Reni
Ali Rani
Dewi
Dahlia
Kartika
Afriza
Semanpreet
Artha
Fitri
Gunawan
Vivi
Benson
Merry
Hilda
Lalandra
Sanjarnu
Nathini
Mohanashri
Gabriel A
Fatimah
Sisca

18.00
34.00
22.00
21.00
21.00
24.00
21.00
19.00
25.00
31.00
20.00
23.00
22.00
20.00
21.00
18.00
20.00
23.00
20.00
18.00
21.00
24.00
19.00
20.00
23.00
22.00
22.00
21.00
25.00
24.00

2.62
3.36
2.62
4.34
2.99
3.55
2.16
1.84
2.12
3.82
2.44
1.81
1.55
2.26
3.03
2.70
2.37
1.62
1.61
3.27
3.53
1.98
2.30
2.05
3.52
3.97
3.81
2.80
2.68
2.94

IP
maksila
Model
sebelum
36.00
35.93
34.50
39.00
38.00
33.89
42.50
41.00
37.50
38.34
35.37
34.49
37.50
38.00
36.00
35.57
39.00
35.33
34.00
40.21
43.00
34.37
37.00
43.00
38.50
31.50
37.00
33.50
40.67
38.00

IM
maksila
Model
sebelum
45.00
45.71
44.00
50.00
48.00
44.58
52.00
54.00
51.00
45.10
44.60
43.40
49.00
47.00
47.00
47.79
52.00
44.15
45.00
45.88
51.00
48.81
52.00
46.00
50.00
41.50
46.50
42.50
51.50
47.50

IP
Maksila
Model
setelah
38.37
35.73
36.55
38.84
36.94
35.43
41.76
38.91
37.90
35.88
38.56
36.24
35.94
40.11
36.50
35.99
38.13
34.83
35.94
37.28
38.77
33.86
37.17
36.76
38.82
28.42
39.23
35.75
39.95
37.49

IM
Maksila
Model
setelah
46.65
44.50
44.26
49.77
46.45
46.35
50.68
53.85
49.83
45.96
46.29
44.83
47.62
48.56
45.20
50.06
50.97
45.77
46.50
45.89
49.60
48.05
47.99
46.15
49.51
31.98
44.67
46.96
50.45
45.70

Universitas Sumatera Utara

LAMPIRAN 6
Rerata Lebar Interpremolar dan Intermolar Model pada Mandibula antara
Sebelum dan Sesudah Perawatan (dalam satuan mm)

No

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Nama

IP mandibula IM mandibula
Model
Model
sebelum
sebelum
Vera
30.00
40.00
Elvianti
37.21
44.34
Shanta
23.00
38.00
Evi
35.00
43.00
Nancy
36.00
48.00
Aisyah
35.54
42.05
Rina
38.50
50.00
Fadhil
39.00
48.00
Farah
35.00
50.50
Reni
36.59
42.73
Ali Rani
34.99
40.89
Dewi
36.82
43.54
Dahlia
37.00
49.00
Kartika
32.00
41.00
Afriza
35.00
48.00
Semanpreet
37.96
46.42
Artha
38.00
51.00
Fitri
36.41
42.57
Gunawan
31.00
45.00
Vivi
38.09
43.13
Benson
32.00
43.50
Merry
36.86
46.61
Hilda
39.00
44.00
Lalandra
33.50
47.50
Sanjarnu
35.00
45.00
Nathini
27.50
38.00
Mohanashri
30.00
51.50
Gabriel A
31.00
37.50
Fatimah
45.74
49.62
Sisca
30.50
40.00

IP mandibula
Model
setelah
39.16
37.62
37.14
37.27
39.45
36.22
41.86
41.24
39.32
37.34
37.98
39.05
39.16
40.74
39.47
37.06
40.29
36.19
38.40
37.59
40.58
38.15
39.67
40.61
41.18
36.68
41.81
36.93
42.50
40.04

IM mandibula
Model setelah
43.74
43.34
43.17
47.62
46.12
44.43
48.91
53.42
48.65
43.97
44.38
46.01
47.97
48.66
48.31
46.98
50.06
46.07
47.99
44.97
47.00
48.54
47.11
47.26
49.42
37.92
48.51
43.62
50.85
42.69

Universitas Sumatera Utara

LAMPIRAN 7
Rerata Lebar Interpremolar dan Intermolar Pont pada Maksila antara Sebelum
dan Sesudah Perawatan (dalam satuan mm)

No

Nama

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Vera
Elvianti
Shanta
Evi
Nancy
Aisyah
Rina
Fadhil
Farah
Reni
Ali Rani
Dewi
Dahlia
Kartika
Afriza
Semanpreet
Artha
Fitri
Gunawan
Vivi
Benson
Merry
Hilda
Lalandra
Sanjarnu
Nathini
Mohanashri
Gabriel A
Fatimah
Sisca

IP maksila
Pont
sebelum
40.00
37.51
37.50
37.50
42.50
37.95
41.25
40.00
40.00
35.06
42.61
37.81
40.00
37.50
40.00
38.31
42.50
34.70
40.00
40.45
41.20
36.74
38.75
41.20
39.37
38.10
45.00
38.10
41.38
42.50

IM maksila
Pont sebelum

IP Maksila
Pont setelah

IM Maksila
Pont setelah

50.00
46.89
46.87
46.87
53.10
47.44
51.56
50.00
50.00
43.83
53.27
47.27
50.00
46.87
50.00
47.89
53.12
43.38
50.00
50.56
51.50
45.92
48.43
51.50
49.21
47.60
56.00
47.65
51.72
53.12

42.14
37.80
36.59
37.09
41.70
37.98
39.38
39.24
38.21
34.13
42.39
38.34
37.26
39.40
38.74
38.79
41.09
36.51
38.81
40.29
37.91
35.21
41.29
39.21
36.45
37.61
42.11
35.08
41.16
39.49

52.67
47.25
45.73
46.36
52.13
47.47
49.22
49.05
47.77
42.66
52.98
47.92
46.58
49.25
48.42
48.48
51.36
45.64
48.52
50.36
47.39
44.02
51.61
49.02
45.56
47.02
52.64
43.84
51.45
49.36

Universitas Sumatera Utara

LAMPIRAN 8
Rerata Lebar Interpremolar dan Intermolar Pont pada Mandibula antara
Sebelum dan Sesudah Perawatan (dalam satuan mm)

No

Nama

IP mandibula
Pont sebelum

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Vera
Elvianti
Shanta
Evi
Nancy
Aisyah
Rina
Fadhil
Farah
Reni
Ali Rani
Dewi
Dahlia
Kartika
Afriza
Semanpreet
Artha
Fitri
Gunawan
Vivi
Benson
Merry
Hilda
Lalandra
Sanjarnu
Nathini
Mohanashri
Gabriel A
Fatimah
Sisca

37.50
37.50
42.50
37.95
41.25
40.00
40.00
35.06
42.61
37.81
40.00
37.50
40.00
38.31
42.50
34.70
40.00
40.45
41.20
36.74
38.75
41.20
39.37
38.10
45.00
38.10
41.38
42.50
37.50
37.50

IM
mandibula
Pont sebelum
46.87
46.87
53.10
47.44
51.56
50.00
50.00
43.83
53.27
47.27
50.00
46.87
50.00
47.89
53.12
43.38
50.00
50.56
51.50
45.92
48.43
51.50
49.21
47.60
56.00
47.65
51.72
53.12
46.87
46.87

IP
mandibula
Pont setelah
42.14
37.80
36.59
37.09
41.70
37.98
39.38
39.24
38.21
34.13
42.39
38.34
37.26
39.40
38.74
38.79
41.09
36.51
38.81
40.29
37.91
35.21
41.29
39.21
36.45
37.61
42.11
35.08
41.16
39.49

IM mandibula
Pont setelah
52.67
47.25
45.73
46.36
52.13
47.47
49.22
49.05
47.77
42.66
52.98
47.92
46.58
49.25
48.42
48.48
51.36
45.64
48.52
50.36
47.39
44.02
51.61
49.02
45.56
47.02
52.64
43.84
51.45
49.36

Universitas Sumatera Utara

LAMPIRAN 9
Rerata Lebar Panjang Lengkung Model antara Sebelum dan Sesudah
Perawatan (dalam satuan mm)

No

Nama

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Vera
Elvianti
Shanta
Evi
Nancy
Aisyah
Rina
Fadhil
Farah
Reni
Ali Rani
Dewi
Dahlia
Kartika
Afriza
Semanpreet
Artha
Fitri
Gunawan
Vivi
Benson
Merry
Hilda
Lalandra
Sanjarnu
Nathini
Mohanashri
Gabriel A
Fatimah
Sisca

PLG
Maksila
Model
sebelum
16.54
19.98
17.20
19.13
19.25
19.24
19.44
22.61
19.30
19.58
12.58
18.06
17.41
19.48
20.37
19.84
19.70
19.23
18.89
21.64
14.07
16.71
18.16
21.39
18.35
14.15
22.73
20.38
20.64
18.57

PLG
Maksila
Model
setelah
20.83
19.25
19.26
19.66
21.20
19.95
18.43
20.06
19.51
18.03
20.66
18.82
18.33
19.04
19.70
20.21
20.68
19.49
20.46
20.17
19.12
18.40
20.66
20.15
18.89
13.36
22.06
19.73
22.53
19.71

PLG
Mandibula
Model
sebelum
15.88
11.13
15.29
15.17
15.27
20.40
18.76
16.26
16.89
15.54
15.39
13.81
13.65
16.60
14.00
16.32
15.20
13.39
18.99
15.58
15.57
15.51
16.95
17.57
9.30
16.74
15.94
18.75
14.25
15.88

PLG
Mandibula
Model
setelah
17.46
16.04
16.00
16.36
17.85
15.94
16.39
17.14
16.96
15.53
17.67
17.32
15.22
16.59
16.63
15.58
18.23
15.64
16.90
16.87
16.64
17.51
17.81
17.10
18.58
10.66
17.42
16.62
18.45
16.43

Universitas Sumatera Utara

LAMPIRAN 10
Rerata Lebar Panjang Lengkung Pont antara Sebelum dan Sesudah Perawatan
(dalam satuan mm)

No

Nama

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

Vera
Elvianti
Shanta
Evi
Nancy
Aisyah
Rina
Fadhil
Farah
Reni
Ali Rani
Dewi
Dahlia
Kartika
Afriza
Semanpreet
Artha
Fitri
Gunawan
Vivi
Benson
Merry
Hilda
Lalandra
Sanjarnu
Nathini
Mohanashri
Gabriel A
Fatimah
Sisca

PLG
Maksila
Korkhaus
sebelum
20.00
18.76
18.75
18.75
21.25
18.98
20.63
20.00
20.00
17.53
21.31
18.91
20.00
18.75
20.00
19.16
21.25
17.35
20.00
20.23
20.60
18.37
19.38
20.63
19.69
19.06
22.50
19.06
20.69
21.25

PLG
Maksila
Korkhaus
setelah
21.07
18.90
18.29
18.54
20.85
18.99
16.69
19.62
19.11
17.06
21.19
19.17
18.63
19.70
19.37
19.39
20.54
18.26
19.41
20.14
18.95
17.61
20.64
19.61
18.23
18.81
21.06
17.54
20.58
19.74

PLG
Mandibula
Korkhaus
sebelum
18.00
16.76
16.75
16.75
19.25
16.98
18.63
18.00
18.00
15.53
19.31
16.91
18.00
16.75
18.00
17.16
19.25
15.35
18.00
18.23
18.60
16.37
17.38
18.63
17.69
17.06
20.50
17.06
18.69
19.25

PLG
Mandibula
Korkhaus
setelah
19.07
16.90
16.29
16.54
18.85
16.99
14.69
17.62
17.11
15.06
19.19
17.17
16.63
17.70
17.37
17.39
18.54
16.26
17.41
18.14
16.95
15.61
18.64
17.61
16.23
16.81
19.06
15.54
18.58
17.74

Universitas Sumatera Utara

LAMPIRAN 11
Hasil uji statistik Lebar dan Panjang Lengkung Gigi sebelum dan sesudah
perawatan ortodonti
Rerata dan Standar Deviasi Lebar IP dan IM Model dan Pont

Statistic
IPMaksilasebelum

IMMaksilasebelum

IPMandibulasebelum

IMMandibulasebelum

IPMaksilasesudah

IMMaksilasesudah

IPMandibulasesudah

IMMandibulasesudah

Mean

37.2890

Std. Deviation

2.91452

Mean

47.4173

Std. Deviation

3.24915

Mean

34.8070

Std. Deviation

4.27504

Mean

44.6800

Std. Deviation

4.05074

Mean

37.0683

Std. Deviation

2.38911

Mean

47.0350

Std. Deviation

3.67506

Mean

39.0233

Std. Deviation

1.80276

Mean

46.5897

Std. Deviation

3.02071

Std. Error
.53212

.59321

.78051

.73956

.43619

.67097

.32914

.55150

Universitas Sumatera Utara

PontIPMaksila

PontIMMaksila

PontIPMandibula

PontIMMandibula

Mean

39.5163

Std. Deviation

2.34299

Mean

49.3857

Std. Deviation

2.90711

Mean

39.5163

Std. Deviation

2.34299

Mean

49.3857

Std. Deviation

2.90711

.42777

.53076

.42777

.53076

Tests of Normality
Kolmogorov-Smirnova
Statistic

df

Shapiro-Wilk

Sig.

Statistic

df

Sig.

SelisihIPmaksilasebelum

.093

30

.200*

.976

30

.724

SelisihIPmaksilasesudah

.088

30

.200*

.970

30

.547

SelisihIMmaksilasebelum

.121

30

.200*

.964

30

.386

SelisihIMmaksilasesudah

.143

30

.123

.919

30

.025

SelisihIPmandibulasebelum

.104

30

.200*

.975

30

.688

SelisihIPmandibulasesudah

.082

30

.200*

.988

30

.973

SelisihIMmandibulasebelum

.127

30

.200*

.934

30

.063

SelisihIMmandibulasesudah

.085

30

.200*

.973

30

.618

Universitas Sumatera Utara

Independent Samples Test
Levene's Test for Equality of
Variances

F
SelisihIPmaksila

Equal variances assumed

t-test for Equality of Means

Sig.
1.767

t

df

.189

.318

58

.318

56.408

-4.461

58

-4.461

36.926

-2.019

58

-2.019

57.931

Equal variances not
assumed
SelisihIPmandibula

Equal variances assumed

21.236

.000

Equal variances not
assumed
SelisihIMmandibula

Equal variances assumed

.066

.798

Equal variances not
assumed

Independent Samples Test
t-test for Equality of Means

Std. Error
Sig. (2-tailed)
SelisihIPmaksila

SelisihIPmandibula

Mean Difference

Difference

Equal variances assumed

.752

.22067

.69408

Equal variances not assumed

.752

.22067

.69408

Equal variances assumed

.000

-4.21633

.94523

Universitas Sumatera Utara

SelisihIMmandibula

Equal variances not assumed

.000

-4.21633

.94523

Equal variances assumed

.048

-1.90967

.94602

Equal variances not assumed

.048

-1.90967

.94602

Independent Samples Test

t-test for Equality of Means
95% Confidence Interval of the
Difference
Lower
SelisihIPmaksila

SelisihIPmandibula

SelisihIMmandibula

Upper

Equal variances assumed

-1.16868

1.61001

Equal variances not assumed

-1.16951

1.61085

Equal variances assumed

-6.10842

-2.32425

Equal variances not assumed

-6.13168

-2.30099

Equal variances assumed

-3.80332

-.01601

Equal variances not assumed

-3.80337

-.01596

Universitas Sumatera Utara

Mann-Whitney Test

SelisihIMmaksila
Mann-Whitney U

444.000

Wilcoxon W

909.000

Z

-.089

Asymp. Sig. (2-tailed)

.929

Rerata dan Standar Deviasi Panjang Lengkung Model dan Korkhaus
Statistic
Maksilamodelsebelum

Mandibulaamodelsebelum

maksilamodelsesudah

mandibulamodelsesudah

Maksilakorkhaus

Mean

18.8207

Std. Deviation

2.32413

Mean

15.6693

Std. Deviation

2.21131

Mean

19.6117

Std. Deviation

1.57539

Mean

16.6513

Std. Deviation

1.42904

Mean

19.7613

Std. Error
.42433

.40373

.28763

.26091

.21393

Universitas Sumatera Utara

MandibulaKhorhaus

Std. Deviation

1.17172

Mean

17.7613

Std. Deviation

1.17172

.21393

Tests of Normality

Kolmogorov-Smirnov
Statistic

a

df

Shapiro-Wilk

Sig.

Statistic

df

Sig.

Maksilamodelsebelum

.153

30

.071

.927

30

.042

Mandibulaamodelsebelum

.177

30

.017

.943

30

.107

maksilamodelsesudah

.141

30

.130

.832

30

.000

mandibulamodelsesudah

.153

30

.073

.784

30

.000

Maksilakorkhaus

.114

30

.200*

.974

30

.646

MandibulaKhorhaus

.114

30

.200*

.974

30

.646

Tests of Normality
Kolmogorov-Smirnova
Kelompok
Selisihmaksila

Statistic

df

Shapiro-Wilk

Sig.

Statistic

df

Sig.

sebelum

.154

30

.068

.898

30

.007

Sesudah

.165

30

.037

.853

30

.001

Universitas Sumatera Utara

Selisihmandibula

sebelum

.113

30

.200*

.979

30

.807

Sesudah

.157

30

.057

.884

30

.004

Mann-Whitney Test
Test Statisticsa

Selisihmaksila

Selisihmandibula

Mann-Whitney U

370.500

303.500

Wilcoxon W

835.500

768.500

-1.175

-2.166

.240

.030

Z
Asymp. Sig. (2-tailed)
a. Grouping Variable: Kelompok

Universitas Sumatera Utara

LAMPIRAN 12
Hasil uji statistik Lebar dan Panjang Lengkung Gigi antara Laki-laki dan
Perempuan Sebelum dan Sesudah Perawatan Ortodonti

JenisKelamin
IPMaksilasebelum

Laki-laki
Perempuan

IMMaksilasebelum

Laki-laki
Perempuan

IPMandibulasebelum

Laki-laki
Perempuan

IMMandibulasebelum

Laki-laki
Perempuan

IPMandibulasesudah

Laki-laki
Perempuan

Maksilakorkhaus

Laki-laki
Perempuan

MandibulaKhorhaus

Laki-laki
Perempuan

N

Mean

Std. Deviation

Std. Error Mean

8

36.8050

3.59380

1.27060

22

37.4650

2.70251

.57618

8

47.8875

3.87020

1.36832

22

47.2464

3.07751

.65613

8

33.2275

5.18359

1.83268

22

35.3814

3.87114

.82533

8

43.7538

3.94033

1.39312

22

45.0168

4.12775

.88004

8

38.8350

1.87614

.66331

22

39.0918

1.81557

.38708

8

19.4538

.74427

.26314

22

19.8732

1.28924

.27487

8

17.4538

.74427

.26314

22

17.8732

1.28924

.27487

Universitas Sumatera Utara

Independent Samples Test
Levene's Test for Equality of

t-test for Equality

Variances

of Means

F
IPMaksilasebelum

Equal variances assumed

Sig.
2.047

t
.164

Equal variances not assumed
IMMaksilasebelum

Equal variances assumed

-.542
-.473

.541

.468

.471

Equal variances not assumed
IPMandibulasebelum

Equal variances assumed

.422
1.171

.288

Equal variances not assumed
IMMandibulasebelum

Equal variances assumed

-1.072
.526

.474

Equal variances not assumed
IPMandibulasesudah

Equal variances assumed

Equal variances assumed

.197

.661

Equal variances assumed
Equal variances not assumed

-.340
-.334

2.349

.137

Equal variances not assumed
MandibulaKhorhaus

-.750
-.767

Equal variances not assumed
Maksilakorkhaus

-1.231

-.863
-1.102

2.349

.137

-.863
-1.102

Universitas Sumatera Utara

Independent Samples Test
t-test for Equality of Means

df
IPMaksilasebelum

Equal variances assumed
Equal variances not assumed

IMMaksilasebelum

Equal variances assumed
Equal variances not assumed

IPMandibulasebelum

Equal variances assumed
Equal variances not assumed

IMMandibulasebelum

Equal variances assumed
Equal variances not assumed

IPMandibulasesudah

Equal variances assumed
Equal variances not assumed

Maksilakorkhaus

Equal variances assumed
Equal variances not assumed

MandibulaKhorhaus

Equal variances assumed
Equal variances not assumed

Sig. (2-tailed)

Mean Difference

28

.592

-.66000

10.033

.646

-.66000

28

.641

.64114

10.406

.681

.64114

28

.229

-2.15386

9.990

.309

-2.15386

28

.460

-1.26307

13.011

.457

-1.26307

28

.737

-.25682

12.111

.744

-.25682

28

.395

-.41943

21.913

.282

-.41943

28

.395

-.41943

21.913

.282

-.41943

Universitas Sumatera Utara

Independent Samples Test
t-test for Equality of Means
95% Confidence Interval of the
Difference
Std. Error
Difference
IPMaksilasebelum

IMMaksilasebelum

IPMandibulasebelum

IMMandibulasebelum

IPMandibulasesudah

Maksilakorkhaus

MandibulaKhorhaus

Lower

Upper

Equal variances assumed

1.21822

-3.15541

1.83541

Equal variances not assumed

1.39513

-3.76715

2.44715

Equal variances assumed

1.35981

-2.14430

3.42657

Equal variances not assumed

1.51750

-2.72228

4.00455

Equal variances assumed

1.74951

-5.73758

1.42985

Equal variances not assumed

2.00994

-6.63289

2.32516

Equal variances assumed

1.68518

-4.71500

2.18886

Equal variances not assumed

1.64780

-4.82262

2.29649

Equal variances assumed

.75591

-1.80523

1.29159

Equal variances not assumed

.76800

-1.92844

1.41480

Equal variances assumed

.48590

-1.41475

.57588

Equal variances not assumed

.38052

-1.20876

.36990

Equal variances assumed

.48590

-1.41475

.57588

Equal variances not assumed

.38052

-1.20876

.36990

Universitas Sumatera Utara

Test Statisticsb
IPMaksilasesuda IMMaksilasesuda Maksilamodelseb Mandibulaamode
h
Mann-Whitney U
Wilcoxon W

h

elum

lsebelum

76.500

57.000

75.000

78.000

112.500

310.000

111.000

114.000

-.539

-1.454

-.610

-.469

.590

.146

.542

.639

.597a

.156a

.565a

.662a

Z
Asymp. Sig. (2-tailed)
Exact Sig. [2*(1-tailed Sig.)]
a. Not corrected for ties.
b. Grouping Variable: JenisKelamin

Test Statisticsb

maksilamodelses mandibulamodel
udah
Mann-Whitney U
Wilcoxon W
Z
Asymp. Sig. (2-tailed)
Exact Sig. [2*(1-tailed Sig.)]

sesudah

76.000

82.000

112.000

335.000

-.563

-.281

.574

.778

.597a

.801a

a. Not corrected for ties.
b. Grouping Variable: JenisKelamin

Universitas Sumatera Utara