Table 1.

Measurement groups.

Interarch Measurements	Dental Measurements	Intraarch Measurements	Extra Data
Anteroposterior molar relationship	Congenitally missing teeth	Diastemas	Muscle tone
Vertical relationship	Supernumerary teeth	Crowding	Oral hygiene
Transverse relationship	Malformed teeth		Esthetic satisfaction
	Impacted teeth
	Teeth extracted because of trauma