Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Engy M. Kataia"'
Publikováno v:
Saudi Endodontic Journal, Vol 14, Iss 2, Pp 212-217 (2024)
Introduction: Nickel–titanium instruments annually undergo improvements to enhance the cyclic fatigue lifespan, especially with challenging canals. This study examines RACE EVO instrument in an S-shaped double-curvature canal in different angles of
Externí odkaz:
https://doaj.org/article/f1eeaedfff954229bb604a7ae486438d
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-5 (2021)
Abstract Background This study aimed at assessing the effect of different kinematics as well as different instrument designs on efficiency of cutting of two heat-treated nickel–titanium systems. Forty resin canals with 30°-angle of curvature and a
Externí odkaz:
https://doaj.org/article/fccd8e5efe204f83ac1a5880422c78d5
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-6 (2021)
Abstract Background Comparing shaping ability of Azure and Fanta AF One in rotation and reciprocation. This study was conducted on 40 resin blocks, having canal curvatures 30°-angle and of 16-mm length. The blocks were assigned to 4-groups according
Externí odkaz:
https://doaj.org/article/8c2f7aa0cd0f49158904fad4dde99b43
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-8 (2021)
Abstract Background This study aimed to evaluate the remaining amount of intra canal medicament in the root canals and their effect on microhardness of radicular dentine. In this study, ninety straight single-rooted teeth were used. Teeth were decoro
Externí odkaz:
https://doaj.org/article/8c7d492d3b0a46d883d4c96eaea43459
Publikováno v:
Bulletin of the National Research Centre, Vol 44, Iss 1, Pp 1-9 (2020)
Abstract Objective This study was done to evaluate the effect of the prepared Moringa oleifera-based root canal irrigant compared to conventionally used irrigants on the microhardness of root dentin and smear layer removal. Materials and methods One
Externí odkaz:
https://doaj.org/article/9c40308ae1d24b7bb7fbb1a29e4c5cee
Publikováno v:
Journal of Endodontics. 48:902-908
This study investigated the significance of pericervical dentin after coronal canal flaring on the biomechanical behavior and life span of a maxillary molar using finite element analysis (FEA).In addition to the intact tooth (IT) model, 4 experimenta
Publikováno v:
The Open Dentistry Journal. 15:532-538
Background: The interaction between the root canal system and the oral cavity caused by iatrogenic perforations significantly affects the treatment outcome and tooth survival. Objectives: This study was directed to compare the biocompatibility of an
Publikováno v:
Egyptian Dental Journal. 67:2825-2830
The scope of this study is to compare the sealing capability of experimental tricalcium phosphate cement versus Biodentine and Mineral Trioxide Aggregate used for furcation perforation repair. Methodology: Ninety six extracted human molars were perfo
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-8 (2021)
Background This study aimed to evaluate the remaining amount of intra canal medicament in the root canals and their effect on microhardness of radicular dentine. In this study, ninety straight single-rooted teeth were used. Teeth were decoronated at
Publikováno v:
Bulletin of the National Research Centre, Vol 45, Iss 1, Pp 1-5 (2021)
Background This study aimed at assessing the effect of different kinematics as well as different instrument designs on efficiency of cutting of two heat-treated nickel–titanium systems. Forty resin canals with 30°-angle of curvature and a length o