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. 2022 Nov 23;19(23):15498. doi: 10.3390/ijerph192315498

Table 4.

Comparisons of the perceptions among the different groups of evaluators for the three different questions at p < 0.016.

Orthodontists
vs. Dentists
Orthodontists
vs. Laypeople
Dentists
vs. Laypeople
Questions p value p value p value
1st 0.363 0.0001 0.0001
2nd 0.0001 0.0001 0.0001
3rd 0.370 0.0001 0.0001