Amac: Bu calismada iki farkli restoratif rezin materyalin (Clearfil Majesty ® ve Grandio Flow ® ) insan fibroblast hucreleri uzerinde zamanla meydana getirdikleri sitotoksik etkilerin MTT [3-(4,5 DimetilTiazol-2)-2,5 DifenilTetrazolyum... more
Amac: Bu calismada iki farkli restoratif rezin materyalin (Clearfil Majesty ® ve Grandio Flow ® ) insan fibroblast hucreleri uzerinde zamanla meydana getirdikleri sitotoksik etkilerin MTT [3-(4,5 DimetilTiazol-2)-2,5 DifenilTetrazolyum Bromit] testi ile degerlendirilmesi amaclanmistir. Materyal ve Metot: Calismada insan amniyon hucresinden alinan fibroblastlar kullanilmistir. Ornekler 8 mm capinda 2 mm yuksekliginde hazirlanmistir ve platelere aktarilan hucrelerle dogrudan temas edecek sekilde eklenmistir. Kontrol grubuna ise herhangi bir materyal yerlestirilmemistir. MTT testi ile 24 saat, 72 saat ve 7 gun sonunda gozlerdeki hucrelerin canliligina bakilmistir. Bulgular: MTT testi sonuclarina gore kullanilan materyallerin 24 saat, 72 saat ve 7 gun sonunda hucre canliligini istatistiksel olarak anlamli olcude azalttigi tespit edilmistir. MTT degerlerine gore 24 saat, 72 saat ve 7 gun sonunda her iki materyal de toksik bulunmustur. Sonuc: Rezin esasli materyallerin doldurucu icerigi ve orani, sitotoksik etkileri acisindan onemli oldugundan materyal seciminde dikkate alinmalidir. Anahtar Kelimeler: Hucre Kulturu, MTT, Rezin Monomerler, Sitotoksisite
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Amac: Erken cocukluk curukleri (ECC); etkilenen cocuklarda ciddi saglik problemlerinin de gozlemlendigi, toplumu, saglik bakim sistemlerini ve bu cocuklarin ailelerini de olumsuz yonde etkileyen, en yaygin olarak gorulen cocukluk... more
Amac: Erken cocukluk curukleri (ECC); etkilenen cocuklarda ciddi saglik problemlerinin de gozlemlendigi, toplumu, saglik bakim sistemlerini ve bu cocuklarin ailelerini de olumsuz yonde etkileyen, en yaygin olarak gorulen cocukluk hastaligidir. Bu calismanin amaci; Erzurum ilinde 4-6 yas grubu cocuklarda oral saglik durumunu arastirmak, ECC’nin frekansini ortaya koymaktir. Gerec ve yontem: Calismamizda, Erzurum ilinde farkli sosyo-ekonomik duzeye sahip ailelerin cocuklarinin gittigi okul oncesi egitim kurumlarindan 4-6 yas grubu 202 cocugun agiz ici muayeneleri yapilmistir. Bulgular: dmf-t indeksi, curuk frekansi ve restoratif indeks degerleri sirasiyla; kizlarda 3,2±3,78, 62, 2,8 ve erkeklerde 4±3,65, 78,2, 6,7 olarak belirlenmistir. Calismamizda 100 cocuk basina dusen kayip sut disi sayisi, ortalama defs ve defs indeksi sirasiyla 0,76, 6,31±8,66 ve 7,3 olarak kaydedilmistir. Yapilan degerlendirmelerde cinsiyetler arasinda istatistiksel olarak anlamli bir farklilik bulunmamistir. Ya...
Research Interests: Medicine and Gynecology
The purpose of this study was to evaluate the prepared dentin surface and to determine whether or not it is possible to seal the dentinal tubules, after different cavity disinfectant applications.Thirty mandibular molars were sectioned... more
The purpose of this study was to evaluate the prepared dentin surface and to determine whether or not it is possible to seal the dentinal tubules, after different cavity disinfectant applications.Thirty mandibular molars were sectioned parallel to the occlusal plane to expose the mid-coronal dentin. All of the teeth were divided into five groups (n = 6 per group): (1) in group OZ, the dentin surfaces were exposed to ozone gas from the Ozonytron XP delivery system, (2) in group ED, the dentin surfaces were irradiated with an Er:YAG laser, (3) in group ND, the dentin surfaces were irradiated with an Nd:YAG laser, (4) in group CHX, the dentin surfaces were treated with a 2% chlorhexidine solution, and (5) in the control group, no treatment was applied.Significant differences among the test groups were also observed in the scanning electron microscopy evaluation (P ＜ .05). Scanning electron microscopy showed that the effect of laser energy on dentin varied from cratering, poring, fissur...
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The presence of teeth at birth or within a month post-delivery is a rare condition. The exact etiology has not been proved yet, but there is a correlation between natal teeth and hereditary, environmental factors and some syndromes. A... more
The presence of teeth at birth or within a month post-delivery is a rare condition. The exact etiology has not been proved yet, but there is a correlation between natal teeth and hereditary, environmental factors and some syndromes. A newborn 3-day-old male, with two mandibular incisor natal teeth was examined. The teeth were mobile and were extracted because of the fear of aspiration and refusal to feed. In this report, we present a case of pigmented natal teeth in mandible and treatment with extraction.
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Amac: Bu calismada iki farkli restoratif rezin materyalin (Clearfil Majesty ® ve Grandio Flow ® ) insan fibroblast hucreleri uzerinde zamanla meydana getirdikleri sitotoksik etkilerin MTT [3-(4,5 DimetilTiazol-2)-2,5 DifenilTetrazolyum... more
Amac: Bu calismada iki farkli restoratif rezin materyalin (Clearfil Majesty ® ve Grandio Flow ® ) insan fibroblast hucreleri uzerinde zamanla meydana getirdikleri sitotoksik etkilerin MTT [3-(4,5 DimetilTiazol-2)-2,5 DifenilTetrazolyum Bromit] testi ile degerlendirilmesi amaclanmistir. Materyal ve Metot: Calismada insan amniyon hucresinden alinan fibroblastlar kullanilmistir. Ornekler 8 mm capinda 2 mm yuksekliginde hazirlanmistir ve platelere aktarilan hucrelerle dogrudan temas edecek sekilde eklenmistir. Kontrol grubuna ise herhangi bir materyal yerlestirilmemistir. MTT testi ile 24 saat, 72 saat ve 7 gun sonunda gozlerdeki hucrelerin canliligina bakilmistir. Bulgular: MTT testi sonuclarina gore kullanilan materyallerin 24 saat, 72 saat ve 7 gun sonunda hucre canliligini istatistiksel olarak anlamli olcude azalttigi tespit edilmistir. MTT degerlerine gore 24 saat, 72 saat ve 7 gun sonunda her iki materyal de toksik bulunmustur. Sonuc: Rezin esasli materyallerin doldurucu icerigi ve orani, sitotoksik etkileri acisindan onemli oldugundan materyal seciminde dikkate alinmalidir. Anahtar Kelimeler: Hucre Kulturu, MTT, Rezin Monomerler, Sitotoksisite
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To date, there has been no chronological age estimation according to third-molar mineralization in eastern Turkish children and adolescents. The aim of this study was to analyze the development of the mandibular third molar and its... more
To date, there has been no chronological age estimation according to third-molar mineralization in eastern Turkish children and adolescents. The aim of this study was to analyze the development of the mandibular third molar and its relationship to chronological age in subjects aged 7-22 years according to Demirjian's stages. The final sample consisted of 1348 [622 males (mean age, 12.72 ± 3.14) and 726 females (mean age, 12.92 ± 2.89)] conventional orthopantomograms from eastern Turkish youths. An independent t-test was performed to evaluate the difference between sexes. Regression analysis was performed to obtain regression formulae for dental age calculation with chronological age. In males, there was a difference between males and females only at stage C (p = 0.03); females were advanced 0.37 years compared with males at the stage C. Third-molar development among eastern Turkish children and youths occurs at a more advanced age than other populations for almost all stages.