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BİRİNCİ PREMOLAR ÇEKİMLİ ORTODONTİK TEDAVİLERDE MANDIBULAR ÜÇÜNCÜ MOLASLARIN ÖNEMİ

THE IMPORTANCE ÖF MANDIBULAR THIRD MOLARS IN ORTHODONTIC TREATMENTS WITH FIRST PREMOLAR EXTRACTION

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Abstract (2. Language): 
The purpose ot this study was to evaluate acute problems associated with mandibular third molars of the cases orthodontically treaLed with first premolar extractions. This sLudy was carried out on a total of 28 subjects, 14 males and 14 females, ranging in age from 18 to 22 years. Sixteen of the subjects had been treated with the extraction of four first premolars, and 14 of the cases hadn't received orthodontic treatment and none of them had any orthodontic problems. Posttrealment clinical findings of premolar extracted group were determined, and position changes of mandibular third molars were evaluated on radiographs taken from alt cases. In this study, it was determined lhat 87.5 % of the mandibular third molars in cases treated oithodotically erupted in a. mcsioangular position, and pericoronitis developed in 50 % of these teeth.
Abstract (Original Language): 
Bu çalışma çekimli ortodontik tedavi gören hastalann mandibııler üçüncü büyük azı dişlerinde meydana gelen akut problemlerin değerlendirilmesi amacı ile yapıldı. Çalışma 18-22 yaşları arasında, I4'ü erkek 14'ü bayan loplara 28 vaka üzerinde yapıldı. Vakaların 16'sı birinci premolar çekimli ortodontik tedavi görmüş 12'si ise herhangi bir ortodontik tedavi görmemiş vc herhangi bir ortodonlik probJemı olmayan bireylerden oiuşmaktaydj. Çekimli tedavi gören hastaların tedavi sonrası klinik bulguları noL edildi ve vakaların hepsinden alınan radyografiler Çizerinde nıandilufer 3 molarlann pozisyon değişiklikleri değerlendirildi. Sonuç olarak, çekimli tedavi gören vakalarda mandilular 3. molarlarının % Sl^nm me^İGangııler pozisyonda, % 12,5'nm ise normal pozisyonda sürdüğü ve bu dişlerin % 50'de perikoronit geliştiği belirlendi.
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