Comparison of Shaping Ability of a Newly Developed Pediatric Rotary File and the Conventional Rotary Instruments in Simulated Curved Canals: 2-Dimensional Computerized Study Yeni Geliştirilmiş Pediatrik Döner Eğe ile Konvansiyonel Döner Aletlerin Simüle Eğri Kanallarda Karşılaştırılması: İki Boyutlu Bilgisayarlı Çalışma
Current Research in Dental Sciences, cilt.33, sa.3, ss.142-147, 2023 (Scopus, TRDizin)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 33 Sayı: 3
- Basım Tarihi: 2023
- Doi Numarası: 10.5152/crds.2023.22099
- Dergi Adı: Current Research in Dental Sciences
- Derginin Tarandığı İndeksler: Scopus, TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.142-147
- Anahtar Kelimeler: pediatric rotary files, root canal preparation, Root canal treatment
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Sağlık Bilimleri Üniversitesi Adresli: Evet
Özet
Objective: Deciduous teeth require special instruments for mechanical preparations due to the anatomical differences in the root canal morphology. This study aimed to assess the preparation features of a newly developed pediatric rotary file system in simulated curved canals versus conventional rotary systems. Materials and Methods: Twenty-eight simulated canals in resin blocks were divided into groups for Endoart Pedo Smart Gold and Endoart Smart Gold instruments. Preparation was held on the crown-down technique. Pre-/post-operative digital images were superimposed, and aberrations were detected. The removed resin amount was measured at 10 points, and the mean values of outer and inner width differences were recorded. The centering ratio was also detected for each sample. Results: The analyses from the apex revealed that the groups showed similar results in inner measurements except for the points of 0 mm (P <.001), 3 mm (P <.001), and 9 mm (P =.036). The statistical differences were also detected in the outer wall at the apical third, curved area, and middle third of the root length (P <.05). Endoart Pedo Smart Gold group showed statistically better-centering ability at the coronal entrance of the simulated root canals. Conclusion: The root canal preparation with pediatric rotary systems revealed better results regarding centering ability and caused less dentin removal.