Results 251 to 260 of about 1,205,627 (295)
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Interface of Dentine to Root Canal Sealers
Journal of Dentistry, 2014Root canal sealers can interact physically or chemically with dentine. The aim of this study was to characterize the dentine-root canal sealer interface of experimental sealers based on Portland cement using an epoxy-based vehicle in comparison to an epoxy resin sealer, AH Plus.Root canals were biomechanically prepared and filled with any one of the ...
Raqueli Viapiana +2 more
exaly +4 more sources
Allergenic potential of root canal sealers
Dental Traumatology, 1985Abstract The sensitizing potential of 4 root canal sealers, Endo‐methasone, ProcoSol, AH26, and Kloroperka N‐Ø, was evaluated in a modified guinea pig maximization test. All 4 materials induced sensitivity. When single components of the sealers were used in subsequent skin challenges of the same animals, positive responses were elicited by eugenol and ...
A, Hensten-Pettersen +2 more
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Physical Properties of 5 Root Canal Sealers
Journal of Endodontics, 2013The aim of this study was to evaluate the pH change, viscosity and other physical properties of 2 novel root canal sealers (MTA Fillapex and Endosequence BC) in comparison with 2 epoxy resin-based sealers (AH Plus and ThermaSeal), a silicone-based sealer (GuttaFlow), and a zinc oxide-eugenol-based sealer (Pulp Canal Sealer).ISO 6876/2001 specifications
Ya Shen, Markus Haapasalo, Yufeng Zheng
exaly +3 more sources
Isopropyl cyanoacrylate as a root canal sealer
Journal of Endodontics, 1984Isopropyl cyanocacrylate was evaluated as a root canl sealer by comparing it with three commercial sealers. Six groups of 20 teeth were studied: a negative control group in which apical openings were plugged with wax; a positive control group in which canals were filled with gutta-percha without any sealer; and four experimental groups in which the ...
M, Torabinejad, H, Kahn, D, Bankes
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pH Measurement of root canal sealers
Journal of Endodontics, 1998The purpose of this study was to compare the surface pH level of three different type sealers after mixing at various time intervals in vitro. The cements were mixed according to the manufacturer's instructions. They were incubated to set in 100% humidity at 37 degrees C for 1 h, 24 h, 5 days, 8 days, 2 wk, 3 wk, 4 wk, 5 wk, and 7 wk. pH was calculated
T H, Huang, C T, Kao
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Leakage of five root canal sealers
International Endodontic Journal, 1999Aim The aim of this study was to examine the apical sealing ability of five root canal sealers using a fluid transport model.Methodology A comparison of root canal sealers AH26, AH Plus, Diaket, Apexit, and Ketac‐Endo were tested on 60 single‐rooted teeth.
Miletić, Ivana +3 more
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In vitro genotoxicity of root canal sealers
International Endodontic Journal, 2009AbstractAim To evaluate the effect of leakage on differences in genotoxicity of root canal sealers ex vivo according to their main components using two different cytogenetic assays.Methodology Six materials of different composition (GuttaFlow, Epiphany, Diaket, IRM, SuperEBA and Hermetic) were tested on human peripheral blood lymphocytes using the ...
Miletić, Ivana +6 more
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Solubility of Root Canal Sealers: A Comparative Study
The International Journal of Artificial Organs, 2010Introduction Root canal sealers used in odontological applications are capable of providing an apical seal, thus inhibiting potential bacterial penetration into the periradicular tissues. Since insolubility is the ideal characteristic for a root canal sealer material, in dentistry the sealability of the material
Poggio C +5 more
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Adhesion of a Glass–Ionomer Root Canal Sealer to the Root Canal Wall
Journal of Endodontics, 2001Glass-ionomer root canal sealer is commonly used because of its chemical bonding and favorable physical characteristics when bonding to dentin. This study was designed to determine the tensile bond strength of a glass-ionomer sealer (Ketac Endo, Espe, Seefeld, Germany) on root canal walls after pretreatment with different conditioners.
S, Timpawat +2 more
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Glass Ionomer Root Canal Sealers
Journal of Veterinary Dentistry, 1993Since their introduction, glassionomer cements have undergone changes in formulations and have been endorsed for a number of clinical applications. Consistent reporting of bio-compatibility, durable adhesion, and beneficial fluoride release have followed the evolving glass ionomer cement.
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