From: Prevalence of KIG-grades 3–5 in an orthodontic practice in North Rhine Westphalia compared with results of the DMS•6 and with KZBV data
Subdivision according to spatial plane and tooth malposition
Present investigation
[%]
DMS 6
KZBV
D + M (sagittal)
47.4
54.4
52.3
O + T (vertical)
2.3
16.3
2.8
B + K (transverse)
23.6
10.1
22.0
E + P (tooth malposition)
26.1
18.2
22.5