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International Journal of Implant Dentistry

Table 9 Description of the PPD on the basis of statistical key figures, depending on the PLI (all measurements)

From: Dental implants in patients suffering from systemic sclerosis: a retrospective analysis of clinical outcomes in a case series with 24 patients

PLI

Anzahl

Mw

Sd

Median

Min–Max

0

485

2.4

0.6

2.0

0.0–5.0

1

390

2.5

0.6

2.0

0.0–4.0

2

399

2.9

0.6

3.0

0.0–4.0

  1. Rank correlation coefficient according to Spearman rho: 0.36, p < 0.001
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