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Table 1 Summary of the studies meeting the eligibility criteria and levels of clinical evidence (CEBM 2011) (n = 42)

From: Full arch rehabilitation in patients with atrophic upper jaws with zygomatic implants: a systematic review

Author

Type of study

Follow-up (months)

No. of patients

No. of implants

Technique

Levels of evidence

Aleksandrowicz et al. [13]

Retrospective

152

45

88

Intrasinusal and extrasinusal

2a

Alzoubi et al. [14]

Retrospective

228

23

53

NR

2a

Agliardi et al. [4]

Prospective

97

15

42

Intrasinusal

1b

Aparicio et al. [3]

Prospective

72

69

131

NR

1b

Aparicio et al. [8]

Longitudinal cohort study

48

20

36

Extrasinusal

1b

Aparicio et al. [15]

Prospective

72

25

47

Intrasinusal and extrasinusal

1b

Aparicio et al. [16]

Prospective

120

80

197

Intrasinusal and extrasinusal

1b

Aparicio et al. [17]

Prospective

120

22

41

Intrasinusal

2b

Atalay et al. [18]

Prospective

96

16

32

Intrasinusal and extrasinusal

2b

Balshi et al. [19]

Retrospective

NR

77

173

NR

2b

Bedrossian [20]

Case series

6

4

7

Intrasinusal

4

Binon [21]

Case series

108

4

11

NR

4

Brånemark et al. [7]

Prospective

120

28

52

Intrasinusal

1b

Butura and Galindo [22]

Retrospective

24

19

40

Sinus Slot

4

Chana et al. [23]

Retrospective

216

45

88

NR

2a

Chow et al. [24]

Prospective

10

5

10

Intrasinusal

4

Coppedê et al. [25]

Prospective

36

42

94

Extrasinusal

1b

Davó and Pons [26]

Prospective

72

17

68

NR

1b

Davo et al. [27]

Retrospective

29

18

36

Intrasinusal

2b

Davó et al. [28]

Retrospective

12

42

81

Intrasinusal and Sinus Slot

2b

Davó et al. [29]

Retrospective

42

36

71

Intrasinusal and Sinus Slot

2b

Davó [30]

Retrospective

72

24

45

Intrasinusal

2b

Davo et al. [31]

Prospective

12

17

68

Intrasinusal

1b

de Araújo Nobre et al. [32]

Prospective

12

40

72

Extrasinusal

1b

Duarte et al. [6]

Prospective

30

12

48

Intrasinusal

1b

Esposito et al. [33]

Prospective

12

20

80

Intrasinusal

1b

Fernández et al. [34]

Retrospective

48

80

244

Intrasinusal

2b

Fortin [35]

Retrospective

156

49

107

NR

2a

Kahnberg et al. [36]

Prospective

36

76

145

Intrasinusal

1b

Malevez et al. [37]

Retrospective

48

55

103

Extrasinusal

2b

Maló et al. [38]

Prospective

18

29

67

Extrasinusal

1b

Maló et al. [39]

Retrospective

72

39

92

Extrasinusal

2b

Mozzati et al. [40]

Prospective

30

10

40

Intrasinusal

1b

Neugarten et al. [41]

Retrospective

60

28

105

Intrasinusal and extrasinusal

2b

Nocini et al. [42]

Prospective

20

4

16

NR

4

Pellicer-Chover et al. [43]

Retrospective

144

22

44

Sinus Slot

2b

Peñarrocha et al. [44]

Retrospective

84

NR

4

Sinus Slot

2b

Schiroli et al. [45]

Prospective

39

4

7

Intrasinusal

4

Stiévenart and Malevez [46]

Retrospective

40

20

80

Intrasinusal

2b

Wang et al. [47]

Retrospective

NR

15

52

Intrasinusal

2b

Wu et al. [48]

Prospective

36

10

20

NR

1b

Yates et al. [49]

Retrospective

120

25

43

Modified sinus Slot

2a

  1. NR not reported