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International Journal of Implant Dentistry

Table 6 Sinus mucosa thickness at the various periods of evaluation

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

 

T0

T1

T2

Δ T1–T0

Δ T2–T1

Δ T2–T0

No-membrane

5.6 ± 8.4

10.5 ± 7.0

1.3 ± 0.9

4.8 ± 7.6

− 9.1 ± 6.4

− 4.3 ± 7.7

Membrane

2.1 ± 2.1

6.3 ± 6.9

1.5 ± 1.2

4.1 ± 7.8

− 4.8 ± 6.9

− 0.6 ± 2.4

  1. None of the differences was statistically significant between group A and group B. Δ difference, T1 1 week, T2 9 months. Data in millimeters
  2. p < 0.05
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