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Effectiveness of gutta-percha and Resilon in filling lateral root canals using the Obtura II system
(2011-05-01)
The aim of this study was to evaluate the effectiveness of gutta-percha and Resilon in filling lateral root canals by using the Obtura II system. Root canals of artificial teeth were prepared using a standard protocol, and ...
Influence of voxel size on dentinal microcrack detection by micro-CT after root canal preparation
(2021-01-01)
The aim of this study was to assess the influence of micro-computed tomography (micro-CT) voxel size on dentinal microcrack detection after root canal preparation using rotary heat-treated nickeltitanium files. Curved ...
Effect of ProTaper and Reciproc preparation and gutta-percha cone on cold lateral compaction
(2016-09-01)
Context: The effectiveness of cold lateral compaction depends on the root canal preparation and used gutta-percha cone. Aims: The aim of this study is to evaluate finger spreader penetration into root canals prepared with ...
Effectiveness of Self-Adjusting File, XP-endo Finisher, and passive ultrasonic irrigation in bacterial root canal control
(2018-01-01)
Objective: To evaluate the effectiveness of complementary protocols of sanitization in decontamination of infected root canals. Methods: A total of 50 single-rooted maxilary anterior human teeth were selected. The crowns ...
Effect of root canal preparation, type of endodontic post and mechanical cycling on root fracture strength
(Universidade de São Paulo (USP), Faculdade de Odontologia de Bauru, 2014-05-01)
Objective: To evaluate the impact of the type of root canal preparation, intraradicular post and mechanical cycling on the fracture strength of roots. Material and Methods: Eighty human single rooted teeth were divided ...
Root Canal Preparation and Enlargement Using Thermally Treated Nickel-Titanium Rotary Systems in Curved Canals
(Elsevier B.V., 2020-11-01)
Introduction: The purpose of this study was to evaluate root canal preparation and apical enlargement of curved canals using rotary heat-treated and heat/surface-treated systems by micro computed tomographic imaging. ...
The effects of canal preparation and filling on the incidence of dentinal defects
(Wiley-Blackwell Publishing, Inc, 2009-03-01)
To evaluate ex vivo the incidence of defects in root dentine before and after root canal preparation and filling.Eighty extracted mandibular premolars were divided equally in four groups. Group 1 was left unprepared. All ...
Effect of obturation technique using a new bioceramic sealer on the presence of voids in flattened root canals
(2021-01-01)
The aim of this study was to evaluate the filling ability of a new ready-to-use calcium silicate-based sealer using thermoplastic or single-cone technique in flattened root canals. Twenty-four flattened distal canals of ...
Periapical tissue healing after post space preparation with or without use of a protection plug and root canal exposure to the oral environment. Study in dogs
(2007-12-01)
The purpose of this study was to evaluate the influence of coronal leakage on the healing of dogs' periapical tissues after root canal filling, post space preparation and protection or not with a temporary sealer plug. ...