Table 2 Friedman Test and corresponding p-values.

From: Dental imaging using an ultra-high resolution photon-counting CT system

Parameter

Overall p- value

CBCT vs PCCT HD

CBCT vs PCCT LD

CBCT vs PCCT MD

PCCT HD vs PCCT LD

PCCT HD vs PCCT MD

PCCT LD vs PCCT MD

Periodontal space

0.0090*

0.0143*

0.4795

0.0143*

0.0455*

1.0

0.0455*

Corticalis

0.0003*

0.0027*

0.1573

0.0027*

0.0253*

1.0

0.0253*

Spongiosa

0.0293*

0.0833

0.5637

0.0833

0.0455*

1.0

0.0455*

Root canals

0.0001*

0.0126*

0.5637

0.0126*

0.0023*

1.0

0.0003*

  1. The asterisk (*) marks significant differences (p < 0.05).