Orthodontic treatment need in school-age children in the Leningrad region

Abstract

Epidemiology of dentoalveolar anomalies is undoubtedly important, but in terms of the organization of orthodontic care, greater interest are data on the needs in this type of treatment. In a situation of limited manpower and resources for the provision of orthodontic care information about needs in orthodontic treatment allows you to define a group of patients with the primary need for orthodontic treatment, and to identify priorities to optimize the organization of orthodontic care in the region. Such data can be obtained by using the Dental Aesthetics Index (DAI) and Index of Orthodontic Treatment Need (IOTN). The aim of the study was to analyze the epidemiology of various forms of dentoalveolar anomalies school-age children of Kirishi district of Leningrad region, as well as their needs in orthodontic treatment in accordance with objective evaluation indices. The study involved 734 pupils of Kirishi lyceum №1 of Leningrad region. Analysis of the prevalence of dentoalveolar anomalies, as well as needs in the orthodontic treatment was conducted in three age groups: I mixed dentition period (6-9 years), II mixed dentition period (10-13 years), and permanent dentition (14-17). To determine the needs in the orthodontic treatment were used two most common international index (DAI and IOTN). In Kirishi district of Leningrad region dentoalveolar anomalies were found in 88.8% of children of school age, which is in accordance with the indices and IOTN DAI needs in orthodontic treatment is 38.8% and 54.5%, respectively. In order to reduce unnecessarily high load volume medical institutions orthodontic profile, optimize utilization of financial resources, as well as reducing social tension it is recommended to introduce the practice of doctors-orthodontists methodology for determining the needs in orthodontic treatment by objective indices.