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Table 4 Floor augmentation heights in the coronal view evaluated at the medial, middle, and lateral aspects of the sinus at the various periods of observation

From: Tomographic evaluation of the influence of the placement of a collagen membrane subjacent to the sinus mucosa during maxillary sinus floor augmentation: a randomized clinical trial

 

Medial wall

Middle aspect

Lateral wall

T1

T2

Δ T1–T2

T1

T2

Δ T1–T2

T1

T2

Δ T1–T2

No-Membrane

7.4 ± 2.6

6.5 ± 1.6

− 0.9 ±1 6

10.0 ± 2.8

8.6 ± 2.8

− 1.4 ± 1.2

7.5 ± 2.7

7.0 ± 2.7

− 0.5 ± 0.8

Membrane

7.1 ± 2.6

6.8 ± 2.1

− 0.3 ± 1.4

10.6 ± 2.5

9.1 ± 3.1

− 1.4 ± 2.3

7.7 ± 1.7

7.4 ± 1.9

− 0.3 ± 1.1

  1. T1 1 week, T2 9 months, Δ difference. Data in millimeters. p < 0.05