Table 1 Demographics and healing outcomes in the three study groups.

From: Comparison of three approaches for treating the bony access window in lateral sinus floor elevation: a retrospective analysis

Patient level

Total (n = 105)

Group CB (n = 29)

Group RW (n = 28)

Group UT (n = 48)

Age (years)

62.1 ± 11.1

57.5 ± 10.6

64.1 ± 11.6

63.8 ± 10.5

Sex (male: female)

62:43

18:11

14:14

30:18

Follow-up period (years)

4.3 ± 1.4

4.8 ± 1.4

3.6 ± 1.2

4.4 ± 1.3

CV

37

10

8

19

DM

10

4

1

5

Smoking

28

10

6

12

Implant failure

1

0

1

0

Implant level

Total (n = 266)

Group CB (n = 72)

Group RW (n = 64)

Group UT (n = 130)

Implant length

10.2 ± 0.6 mm

10.2 ± 0.7 mm

10.1 ± 0.4 mm

10.2 ± 0.6 mm

Implant diameter

4.5 ± 0.4 mm

4.6 ± 0.5 mm

4.5 ± 0.4 mm

4.5 ± 0.4 mm

Bone height at T0

2.7 ± 0.9 mm

2.3 ± 0.8 mm

3.2 ± 0.8 mm

2.8 ± 0.8 mm

Bone height at T1

17.4 ± 2.7 mm

17.2 ± 2.6 mm

17.8 ± 2.7 mm

17.3 ± 2.8 mm

Bone height at T2

16.4 ± 2.8 mm

16.2 ± 2.7 mm

17.0 ± 2.7 mm

16.3 ± 3.0 mm

Bone height at T3

16.0 ± 2.9 mm

15.8 ± 2.7 mm

16.4 ± 2.9 mm

15.9 ± 3.0 mm

Marginal bone level change (mesial)

0.1 ± 0.4 mm

0.2 ± 0.7 mm

0.0 ± 0.0 mm

0.1 ± 0.3 mm

Marginal bone level change (distal)

0.2 ± 0.6 mm

0.3 ± 0.9 mm

0.1 ± 0.2 mm

0.1 ± 0.4 mm

Marginal bone level change

0.1 ± 0.5 mm

0.3 ± 0.8 mm

0.0 ± 0.1 mm

0.1 ± 0.3 mm

Implant failure

2

0

2

0

  1. Data are mean ± standard-deviation or n values. CV, cardiovascular diseases; DM, diabetes mellitus; O1, Osteon I; O2, Osteon 2; O3, Osteon 3; T0, before lateral sinus floor elevation (SLE); T1, immediately after lateral SFE/simultaneous implant placement; T2, after final prosthesis insertion; T3, at the last follow-up visit.