Yazar "Ocak, M. Sinan" seçeneğine göre listele

Listeleniyor 1 - 2 / 2
  • Küçük Resim Yok
    Öğe
    Comparative evaluation of root canal preparations of maxillary first molars with self-adjusting file, reciproc single file, and revo-s rotary file: A micro-computed tomography study
    (Wiley-Hindawi, 2015) Ahmetoglu, Fuat; Keles, Ali; Simsek, Neslihan; Ocak, M. Sinan; Yologlu, Saim
    This study was aimed to use micro-computed tomography (-CT) to evaluate the canal shaping properties of three nickel-titanium instruments, Self-Adjusting File (SAF), Reciproc, and Revo-S rotary file, in maxillary first molars. Thirty maxillary molars were scanned preoperatively by using micro-computed tomography (-CT) scans at 13,68m resolution. The teeth were randomly assigned to three groups (n=10). The root canals were shaped with SAF, Reciproc, and Revo-S, respectively. The shaped root canals were rescanned. Changes in canal volumes and surface areas were compared with preoperative values. The data were analyzed using Kruskal-Wallis and Conover's post hoc tests, with p<.05 denoting a statistically significant difference. Preoperatively canal volumes and surface area were statistically similar among the three groups (p>.05). There were statistically significant differences in all measures comparing preoperative and postoperative canal models (p=0.0001). These differences occurred after instrumentation among the three experimental groups showed no statistically significant difference for volume (p>.05). Surface area showed the similar activity in buccal canals in each of the three techniques whereas no statistically significant difference was detected among surface area, the SAF, and the Revo-S in the palatal (P) canal. Each of three shaping system showed the similar volume activity in all canals, but SAF and Revo-S provided more effectively root planning in comparison with Reciproc in P canal. SCANNING 37:218-225, 2015. (c) 2015 Wiley Periodicals, Inc.
  • Küçük Resim
    Öğe
    Multiple bilateral hiper-taurodontik dişlerin endodontik tedavileri: Olgu sunumu
    (İnönü Üniversitesi Sağlık Bilimleri Dergisi, 2013) Ahmetoğlu, Fuat; Şimşek, Neslihan; Ocak, M. Sinan
    Taurodontizm, dişlerde nadiren görülen morfoanatomik gelişimsel bir anomalidir. Bu durum genişlemiş bir pulpa odası, pulpa tavanının apikale doğru yer değiştirmesi ve mine-sement birleşimindeki daralmanın olmaması gibi özelliklerle karakterizedir. Taurodont dişler çoğunlukla molar bölgede görülmekle birlikte daha seyrek oranda diğer diş gruplarında da görülebilmektedir. Bu makale herhangi bir sistemik hastalığı veya anomalisi bulunmayan bir hastada hiper-taurodont maksiller sol birinci büyük azı ve mandibular sağ birinci büyük azı dişlerinin başarılı endodontik tedavilerini rapor etmektedir.