Yazar "Belli, Sema" için listeleme
-
Are dentin posts biomechanically intensive?: A laboratory and FEA study
Belli, Sema; Çelik, Kezban; Akbulut, Makbule Bilge; Güneşer, Mehmet Burak; Eraslan, Oğuz; Eskitaşcıoğlu, Gürcan (Taylor & Francis, 2014)The goal of this laboratory and finite elemental stress analysis (FEA) study was to compare fracture strength of dentin post (DP) with stainless steel and glass fiber posts. Single-rooted teeth were decoronated and restored ... -
The effect of boric acid on root dentin mineral content and bond strength of AH-plus: A SEM-EDX study
Akman, Melek; Belli, Sema; Olcay, Keziban; Özçopur, Betül (Turkiye Klinikleri, 2016)To investigate the effects of boric acid, EDTA and citric acid on rootdentin mineral content and on shear-bond strength of AH Plus. Material and Methods: Eighteen extracted mandibular premolars were used. The crowns were ... -
The effect of different restoration techniques on fracture strength of teeth with flared roots
Çelik, Keziban; Belli, Sema (Taylor and Francis, 2015)The aim of this study was to investigate the effect of different restoration techniques on the fracture strength of roots with flared canals. The crowns of 50 extracted single-rooted human teeth were removed and the canals ... -
Effects of intracanal medicaments and the remaining cavity wall on fracture strength of endodontically treated molars
Olcay, Keziban; Çoban, Ata Nisa; Belli, Sema (Universidade Estadual Paulista, Institute of Science and Technology of Sao Jose dos Campos, 2018)Objective: The aim of this study was to investigate the effects of the short-term intracanal application of two medicaments on the fracture strength of root-filled molar teeth with different levels of tooth structure loss. ... -
Endodontik sebeplerle çekilmiş dişlerin mineral içeriğinin SEM-EDX yöntemi ile incelenmesi
Olcay, Keziban; Ataoğlu, Hanife; Belli, Sema (2016)Endodontik sebeplerle çekilmiş dişlerin mineral içeriğinin SEM-EDX yöntemi ile incelenmesi Amaç:Bu araştırmanın amacı; endodontik tedavi sonrasında diş dokularının mineral içeriğinde meydana gelen değişikliklerin, dişin ... -
Evaluation of related factors in the failure of endodontically treated teeth: A cross-sectional study
Olcay, Keziban; Ataoğlu, Hanife; Belli, Sema (Elsevier Science Inc, 2018)Introduction: The aim of this study was to review the factors related to the failure and extraction of unsuccessful endodontically treated teeth. Methods: A total of 1000 teeth treated with nonsurgical root canal therapy ... -
Polytetrafluoroetylene tape as temporary restorative material: A fluid filtration study
Olcay, Keziban; SteIer, Liviu; Erdoğan, Hilal; Belli, Sema (Istanbul University Press, 2015)Purpose: The purpose of this study was to compare the sealing ability of temporary restorative materials at 24 hrs and 1 week. Materials and Methods: Endodontic access cavities were prepared in 56 extracted lower incisor-teeth ... -
Prevalence of vertical root fracture in extracted endodontically treated teeth: A prospective study
Olcay, Keziban; Ataoğlu, Hanife; Belli, Sema (Cumhuriyet University Faculty of Dentistry, 2017)Objectives: Vertical root fracture (VRF) is one of the complications of endodontic treatment which results extraction of the related tooth. The purpose of this prospective study was to evaluate prevalence of VRF in extracted ...