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Table 3 The distribution of the dental implants in the lower arch for each complete prosthesis

From: Extra-short implants (≤ 6.5 mm in length) in atrophic and non-atrophic sites to support screw-retained full-arch restoration: a retrospective clinical study

Implant positiona

Prosthesis

1

2

3

4

5

6

7

8

9

10

Total

32

1

1

1

1

1

1

1

0

1

0

8

33

0

0

0

0

0

0

0

1

0

1

2

34

0

1

1

1

1

0

1

0

1

0

6

35

1

0

1

0

0

1

0

1

1

1

6

36

0

0

1

1

0

0

0

1

0

0

3

37

0

0

0

0

0

1

0

0

0

0

1

41

0

0

1

0

0

0

0

0

0

0

1

42

1

1

0

0

1

1

1

0

1

0

6

43

0

0

0

1

0

0

0

1

0

1

3

44

0

1

1

0

1

1

1

0

0

0

5

45

1

0

0

1

0

0

0

1

1

1

5

46

0

0

1

0

0

0

0

1

0

0

2

47

0

0

0

1

0

1

0

0

0

0

2

Total

4

4

7

6

4

6

4

6

5

4

50

  1. aImplant position was defined following the FDI tooth numbering system