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FAN-TİPİ HIZLI ÜST ÇENE GENİŞLETMESİNİN DENTOALVEOLER YAPILAR ÜZERİNE ETKİLERİNİN İNCELENMESİ

INVESTIGATION OF THE EFFECTS OF FAN-TYPE RAPID MAXILLARY EXPANSION ON DENTOALVEOLAR STRUCTURES

Journal Name:

  • Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

Publication Year:

  • 2005

Key Words:

Keywords (Original Language):

Author NameUniversity of AuthorFaculty of Author
Abstract (2. Language): 
The objective of this study is to investigate the den-toalveolar effects of the banded fan- type RME appli¬ance. The material of the study consists of lateral and posteroanterior radiographs of 20 subjects with narrowness in their upper front area, 13 female and 7 male, before and after the treatment. Student's t test was applied between the pre- and post-treatment dif¬ferences in order to determine the gender difference between males and females. To evaluate the changes caused by the treatment, paired t test was done between the data before and after the treatment. According to these results, the forward movement of the maxilla was statistically significant (0.05). Mandibular downward rotation was found to be statis¬tically significant at 0.05 levels, however backward movement was not. The model analyses show that there was a mean increase of 1.85 mm in the distance between upper molars, of 3.71 mm in the distance between canines and of 7.44 mm the distance between upper premolars. These results showed that fan type RME appliance could be used to correct the narrow¬ness in the frontal area of maxilla.
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Abstract (Original Language): 
Bu çalışmanın amacı, bantlı fan tipi RME apareyinin dentoalveoler yapılar üzerine etkilerinin incelenmesidir. Çalışmamızın materyalini üst ön bölgede darlığı olan 13 kız 7 erkek toplam 20 bireyden tedavi öncesinde ve sonrasında alınan lateral ve postero ante¬rior, radyografiler ile ortodontik modelleri oluşturmak¬tadır. Kız ve erkekler arasındaki cinsiyet farklılığını belirlemek için tedavi öncesi ve sonrası farklar arasın¬da Student's t testi yapılmıştır. Tedaviyle meydana gelen değişimleri değerlendirmek üzere tedavi öncesi ve sonrası veriler arasında Eşleştirilmiş t testi uygu¬landı. Bu sonuçlara göre üst çenenin öne doğru olan hareketinin istatistiksel olarak 0.05 düzeyinde önemli olduğu tespit edilmiştir. Alt çenenin aşağıya ve geriye doğru rotasyon yaptığı ve dik yön artışının istatistiksel olarak 0.05 düzeyinde önemli olduğu ancak geriye hareketinin istatistiksel olarak önemli olmadığı belir¬lenmiştir. Model analizinde üst molarlar arası mesafede ortalama 1.85 mm lik artış olurken, kaninler arası mesafede 3.71 mm ve premolarlar arası mesafede 7.44 mm lik artışların olduğu tespit edilmiştir. Bu sonuçlar Fan tipi RME apareyinin üst çene ön böl¬gesindeki daralmayı düzeltmek için kullanılabileceğini göstermiştir.
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  • Turkish

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BAYDAŞ, YAVUZ, ASLAN
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