دانلود مقاله دکترا دندانپزشکی بررسی نیاز به درمان های ارتودنسی در دانش آموزان +فایل پاورپوینت Abstract: Title: Orthodontic treatment need in14-16-year-old students attending high schools of Tehran’s 19rd educational area. Statement of the problem: The criteria used to assess orthodontic treatment need are not clear and dentists have different perceptions of orthodontic treatment. Achieving a uniform evaluation of treatment need is of importance for planning health care services and the role of dental insurance. This study provides information about orthodontic treatment need in a group of 14-16-year-old high school students attending high schools of Tehran’s 19rd educational area. Materials and Methods: In this study a total of 460 first, second, and third grade Iranian high school students were selected from six governmental boys’ and girls’ high schools to the proportion of the total population. D ...
