Orthodontic Status and Orthodontic Treatment Need of 12- and 15-Year-Old Greek Adolescents: A National Pathfinder Survey

International Journal of Environmental Research and Public Health

Ioulia-Maria Mylonopoulou¹  Iosif Sifakakis¹  Konstantinos Arapostathis²  Katerina Kavvadia³  Constantine J. Oulis⁴  Elias Berdouses⁵ 

[1] Department of Orthodontics, National and Kapodistrian University of Athens, 11527 Athens, Greece;Department of Paediatric Dentistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;Department of Paediatric Dentistry, European University of Cyprus, Nicosia 2404, Cyprus;Department of Paediatric Dentistry, National and Kapodistrian University of Athens, 11527 Athens, Greece;Independent Researcher, 15231 Athens, Greece;

关键词: malocclusion;    orthodontic status;    orthodontic treatment need;    modified IOTN;   

DOI  :  10.3390/ijerph182211790

来源: DOAJ

【 摘 要 】

The purpose of this research was to assess the orthodontic status and orthodontic treatment needs of 12- and 15-year-old schoolchildren in Greece, in relation to sociodemographic factors and parental education level. A total of 1102 12-year-old children and 1131 15-year-old adolescents across Greece were assessed using the Modified Dental Health component (DHC) of the Index of Orthodontic Treatment Need (IOTN). An amount of 38.7% of 12-year-olds and 33.7% of 15-year-olds were in definite need of orthodontic treatment. The most common etiologic factors were tooth eruption and position anomalies. A higher rate of orthodontic treatment need was recorded among subjects with lower parental education level. Class I malocclusion was found in 50.9%, Class II in 38.4% and Class III in 10.8% of the total sample. A higher incidence of dental trauma was found in the 12-year-olds presenting with a Class II molar relationship and >3 mm overjet. The need for orthodontic treatment in Greece was higher, in comparison to other European countries, with one out of two children presenting a severe overjet associated with a high incidence of dental trauma. One out of three adolescents were still judged as having a need for orthodontic treatment by the age of 15.

【 授权许可】

Unknown