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Table 2 Prevalence of genotypes of the three polymorphisms (LTF, ENAM and AMELX)

From: Association of LTF, ENAM, and AMELX polymorphisms with dental caries susceptibility: a meta-analysis

First author, publication year

LTF

rs1126478a

ENAM

s1264848a

ENAM

rs3796704a

ENAM rs3796703b

P-value of HWE for controls

Case

Control

Case

Control

Case

Control

Case

Control

Ouryouji, 2008 [13]

NA

NA

NA

NA

NA

NA

76/4/0

59/8/0

0.603

Azevedo, 2010 [16]

16/30/16

19/22/7

NA

NA

NA

NA

NA

NA

0.877

Jeremias, 2013 [11]

NA

NA

13/44/20

21/41/20

4/11/61

1/19/57

NA

NA

0.999/0.676

Ergöz, 2014 [19]

NA

NA

4/41/55

1/35/64

0/16/78

1/27/69

NA

NA

0.108/0.351

Volckova, 2014 [20]

288/150/44

86/56/13

NA

NA

NA

NA

NA

NA

0.374

Gerreth, 2016 [14]

NA

NA

8/37/3

4/26/18

NA

NA

NA

NA

0.202

Wang, 2017 [5]

64/222/219

64/209/227

NA

NA

NA

NA

439/64/2

458/42/0

0.149/0.327

Borilova Linhartova, 2018 [22]

NA

NA

45/259/237

19/74/84

NA

NA

NA

NA

0.656

Koohpeima, 2018 [23]

NA

NA

NA

NA

0/32/204

0/20/146

NA

NA

0.409

Wang, 2018 [24]

63/224/220

51/168/184

NA

NA

NA

NA

NA

NA

0.196

Devang Divakar, 2019 [25]

NA

NA

89/58/21

116/68/9

11/58/99

25/76/92

NA

NA

0.809/0.146

First author, publication year

AMELX rs946252b

AMELX rs17878486b

AMELX rs6639060b

AMELX rs2106416b

P-value of HWE for controls

Case

Control

Case

Control

Case

Control

Case

Control

Ouryouji, 2008 [13]

NA

NA

NA

NA

80/0/0

67/0/0

78/2/0

16/6/0

NA/0.458

Kang, 2011 [17]

NA

NA

1/2/82

0/2/29

NA

NA

NA

NA

0.852

Olszowski, 2012 (i) [18]

NA

NA

NA

NA

NA

NA

24/13/0

21/12/1

0.643

Olszowski, 2012 (ii) [18]

NA

NA

NA

NA

NA

NA

26/26/6

28/20/2

0.495

Gasse, 2013 [12]

5/9/25

4/1/25

NA

NA

NA

NA

NA

NA

< 0.0001

Jeremias, 2013 [11]

61/12/5

63/13/5

4/15/57

15/11/56

NA

NA

NA

NA

0.002/< 0.0001

Ergöz, 2014 [19]

5/18/11

10/17/9

8/18/14

3/21/8

NA

NA

NA

NA

0.742/0.051

Yildiz, 2016 [21]

NA

NA

NA

NA

54/11/12

56/9/12

NA

NA

< 0.0001

Gerreth, 2017 [15]

NA

NA

8/10/30

31/14/3

NA

NA

NA

NA

0.422

  1. Abbreviations: LTF Lactotransferrin, ENAM Enamelin, AMELX Amelogenin X, NA Not available, HWE Hardy-Weinberg equilibrium
  2. aGenotypes: AA/AG/GG
  3. bGenotypes: CC/CT/TT. i: 5-year-olds. ii: 13-year-olds