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Table 1 Distribution of the implants according to anterior (aesthetic) or posterior areas of upper and lower jaws

From: Influence of the implant-abutment connection on the ratio between height and thickness of tissues at the buccal zenith: a randomized controlled trial on 188 implants placed in 104 patients

Overall

 188 implants

Anterior

 

Posterior

 

Upper

29

15.4%

64

34%

Lower

2

1.1%

93

49.5%

Group 1 (5°)

 125 implants

Anterior

 

Posterior

 

Upper

14

11.2%

47

37.6%

Lower

1

0.8%

63

50.4%

Group 2 (45°)

 63 implants

Anterior

 

Posterior

 

Upper

15

23.8%

17

27%

Lower

1

1.6%

30

47.6%