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Table 1 Baseline data of patients in group A and B

From: Influence of the contact area of the sub-antral space with sinus bone and the Schneiderian membrane on osteogenesis in lateral window sinus elevation surgery: a prospective experiment

 

Number

A

B

Gender

Male

25

14

10

Female

26

16

11

Age (Mean ± SD)

51.8 ± 11.9

51.2 ± 12.4

52.4 ± 11.3

Number of missing teeth

1

18

10

8

2

23

14

9

3

10

6

4

Implant length

10 mm

33

19

14

12 mm

18

11

7

Implant length

4.1 mm

28

16

12

4.8 mm

23

14

9