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Hydroxyapatite as a Root Canal System Filling Material: Cytotoxicity Testing
Materials Science Forum, 2004Cytotoxicity testing, as a standard assay for toxicity of dental materials, is useful for initial biocompatibility evaluations. In vitro test of calcium hydroxyapatite (CHA) with established laboratory cell line showed multiple partitions of cells proving good biocompatibility properties of this new material. Further research should be directed towards
Marković, Dejan +3 more
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2008
The goal of root canal treatment is the healing of the inflamed apical periodontium or the prevention of inflammation. Sufficient biocompatibility of materials used in the course of treatment is considered as a prime prerequisite for an undisturbed healing, in addition to other factors such as tight sealing of the root canal.
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The goal of root canal treatment is the healing of the inflamed apical periodontium or the prevention of inflammation. Sufficient biocompatibility of materials used in the course of treatment is considered as a prime prerequisite for an undisturbed healing, in addition to other factors such as tight sealing of the root canal.
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Will Bioceramics be the Future Root Canal Filling Materials?
Current Oral Health Reports, 2017Filling the root canal is necessary when the dental pulp is lost as the dead space will be colonised by bacteria, leading to reinfection of the root canal and treatment failure. Treatment methodology depends on the extent of root formation and the choice of materials available. This review looks at the classical clinical methods and also queries if the
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In vitro evaluation of an hydroxyapatite root canal system filling material
Journal of Endodontics, 1991An objective of endodontics is the three-dimensional filling of the root canal system, preventing leakage. The sealing ability of two hydroxyapatite formulations was compared with that of a gutta-percha/sealer combination placed with a vertical compaction technique.
Harold E. Goodis, Joel M. White
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Microbiologic evaluation of poly-HEMA root canal filling material
Oral Surgery, Oral Medicine, Oral Pathology, 1979This study was designed to determine whether poly-HEMA root canal filling material can support bacterial growth. Eight different microorganisms were tested against the polymerized material, as well as against the powder and paste components of the unpolymerized material.
Joseph H. Kronman +4 more
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Alterations in macrophages after exposure to root canal filling materials
Journal of Endodontics, 1996The process of engulfment of overextended root canal filling materials was investigated in rat peritoneal macrophages in vitro. Root canal filling materials tested were Finapec APC, Sealapex, Canals-N, and Canals. The phagocytosis rate of macrophages for the Finapec APC was significantly (p < 0.05) higher than that for other three root canal filling ...
Hiroshi Nakamura +4 more
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Scanning electron microscopic examination of root canal filling materials
Journal of Endodontics, 1976The root canals of 130 freshly extracted, anterior teeth were prepared and filled with various root canal fillings by various techniques. The adhesion and adaptation of the filling materials to the walls of the root canals were then examined with the scanning electron microscope.
Ronald R. Wollard +3 more
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Coronal Leakage of Teeth Root-Filled With Gutta-Percha or Resilon Root Canal Filling Material
Journal of Endodontics, 2006This study compared the micro-leakage of a root canal filled with Resilon or gutta-percha (GP), utilizing either cold lateral condensation or System B. Four experimental groups were used. Group one was obturated with GP using cold lateral condensation, group two with GP using System B, group three with Resilon using cold lateral condensation, and group
Pitout, Etienne +3 more
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Journal of Endodontics, 2005
This in vitro study compared the ultrastructural quality of the apical seal achieved with Resilon/Epiphany and gutta-percha/AH Plus. Single-rooted extracted human teeth were prepared using a crown-down technique, debrided with NaOCl and EDTA, and obturated with either Resilon/Epiphany or gutta-percha/AH Plus.
Rakesh Raina +8 more
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This in vitro study compared the ultrastructural quality of the apical seal achieved with Resilon/Epiphany and gutta-percha/AH Plus. Single-rooted extracted human teeth were prepared using a crown-down technique, debrided with NaOCl and EDTA, and obturated with either Resilon/Epiphany or gutta-percha/AH Plus.
Rakesh Raina +8 more
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Antibacterial effect of silver‐zeolite containing root‐canal filling material
Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2009AbstractThe aim of this study was to determine the in vitro antibacterial effect of two experimental glass ionomer cements (GICs) on Streptococcus milleri, Staphylococcus aureus, and Enterococcus faecalis after 24 and 48 h incubation by using the agar diffusion inhibitory test.
Çınar, Çağdaş +4 more
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