Results 61 to 70 of about 251,323 (229)
Efficacy of novel thermomechanically treated reciprocating systems for gutta-percha removal from root canals obturated with warm vertical compaction [PDF]
Background. The present study aimed to test the efficacy of novel reciprocating systems in terms of gutta-percha removal from root canals obturated with warm vertical compaction technique. Methods.
Cangul Keskin+2 more
doaj +1 more source
Biocompatibility of root-end filling materials: recent update
The purpose of a root-end filling is to establish a seal between the root canal space and the periradicular tissues. As root-end filling materials come into contact with periradicular tissues, knowledge of the tissue response is crucial.
Payal Saxena+2 more
doaj +1 more source
Objective: One of the principle purposes of root canal obturation is to obtain hermetic sealing of the root canal system. According to the development of technology, many materials are now used in root canal filling.
M.S. Rekab+1 more
doaj
Nuclear and partonic dynamics in the EMC effect [PDF]
It has been recently confirmed that the magnitude of the EMC effect measured in electron deep inelastic scattering is linearly related to the Short Range Correlation scaling factor obtained from electron inclusive scattering. By using a $x$-rescaling approach we are able to understand the interplay between the quark-gluon and hadronic degrees of ...
arxiv +1 more source
Effectiveness of gutta-percha and Resilon in filling lateral root canals using the Obtura II system
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 lateral canals were made in ...
Mario Tanomaru-Filho+3 more
doaj +1 more source
Comparison of Microscopic Endodontic Techniques: A Systematic Review and Meta-Analysis
Objective: To evaluate the success rates of resin-based endodontic surgery (RES) and endodontic microsurgery (EMS), and compare their results. Material and Methods: A total of 19 and 34 full-text papers were reviewed, and finally, 2 and 6 studies were ...
Samira Jamali+5 more
doaj
By means of light microscopy, immunohistochemistry and morphometry it is established, that at odontogenic sinusitis caused by deducing root canal filling material, develop considerable changes in epithelial layer and stroma.
doaj
Introduction: An important step in retreatment of root canals is removal of filling materials and sealers from the root canal. The aim of this study was to compare the efficacy of rotary and hand files in removing gutta-percha and sealer from the root ...
Elaheh Amini+2 more
doaj
In vitro evaluation of retreatment efficacy of Mtwo rotary instruments
Objective To evaluate the efficacy of Mtwo rotary instruments during root canal retreatment. Meth⁃ ods Thirty mandibular premolars with oval root canal were prepared with ProTaper rotary instruments and obturated with lateral condensation method.
TONG Fangli, YANG Qin, ZENG Xiongqun
doaj +1 more source
ROOT Status and Future Developments [PDF]
In this talk we will review the major additions and improvements made to the ROOT system in the last 18 months and present our plans for future developments. The additons and improvements range from modifications to the I/O sub-system to allow users to save and restore objects of classes that have not been instrumented by special ROOT macros, to the ...
arxiv