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Table 2 As an output of the digital model analysis data, the following parameters were measured

From: Early treatment of posterior crossbite - a randomised clinical trial

Parameter shortcut

Unit

Parameter

uitw

[mm]

upper intercanine transversal width (III - III)

uatw

[mm]

upper anterior transversal width (IV - IV)

umtw

[mm]

upper median transversal width (V - V)

uptw

[mm]

upper posterior transversal width (6–6)

malo

[mm]

median arch length on the occlusal plane

aio

[°]

arch inclination on the occlusal plane

apbal

[mm]

anterior palatal base arch length (IV - IV)

mpbal

[mm]

median palatal base arch length (V - V)

ppbal

[mm]

posterior palatal base arch length (6–6)

mapd

[mm]

median anterior palatal depth (IV - IV)

mppd

[mm]

median posterior palatal depth (V - V)

litw

[mm]

lower intercanine transversal width (III - III)

latw

[mm]

lower anterior transversal width (IV - IV)

lmtw

[mm]

lower median transversal width (V - V)

lptw

[mm]

lower posterior transversal width (6–6)

md

[mm]

midline deviation

vob

[mm]

vertical overbite

soj

[mm]

sagittal overjet