The Relationship of Orthodontic Treatment Need with Periodontal Status, Dental Caries, and Sociodemographic Factors

Table 1

Parental monthly income.

Parents monthly income	𝑛	%
200 € and less	97	11.6
200 €–400 €	210	25.1
400 €–650 €	278	33.2
650 €–1000 €	200	23.9
1000 € and more	51	6.2
Total	836	100.0