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In vitro evaluation of a newly produced resin-based endodontic sealer

OBJECTIVES: A variety of root canal sealers were recently launched to the market. This study evaluated physicochemical properties, biocompatibility, and sealing ability of a newly launched resin-based sealer (Dia-Proseal, Diadent) compared to the existing root canal sealers (AHplus, Dentsply DeTrey...

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Autores principales: Song, Yoo-Seok, Choi, Yoorina, Lim, Myung-Jin, Yu, Mi-Kyung, Hong, Chan-Ui, Lee, Kwang-Won, Min, Kyung-San
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Korean Academy of Conservative Dentistry 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4977349/
https://www.ncbi.nlm.nih.gov/pubmed/27508160
http://dx.doi.org/10.5395/rde.2016.41.3.189
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author Song, Yoo-Seok
Choi, Yoorina
Lim, Myung-Jin
Yu, Mi-Kyung
Hong, Chan-Ui
Lee, Kwang-Won
Min, Kyung-San
author_facet Song, Yoo-Seok
Choi, Yoorina
Lim, Myung-Jin
Yu, Mi-Kyung
Hong, Chan-Ui
Lee, Kwang-Won
Min, Kyung-San
author_sort Song, Yoo-Seok
collection PubMed
description OBJECTIVES: A variety of root canal sealers were recently launched to the market. This study evaluated physicochemical properties, biocompatibility, and sealing ability of a newly launched resin-based sealer (Dia-Proseal, Diadent) compared to the existing root canal sealers (AHplus, Dentsply DeTrey and ADseal, Metabiomed). MATERIALS AND METHODS: The physicochemical properties of the tested sealers including pH, solubility, dimensional change, and radiopacity were evaluated. Biocompatibility was measured using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. For microleakage test, single-rooted teeth were instrumented, and obturated with gutta-percha and one of the sealers (n = 10). After immersion in 1% methylene blue solution for 2 weeks, the specimens were split longitudinally. Then, the maximum length of staining was measured. Statistical analysis was performed by one-way analysis of variance followed by Tukey test (p = 0.05). RESULTS: Dia-Proseal showed the highest pH value among the tested sealers (p < 0.05). ADseal showed higher dimensional change compared to AHplus and Dia-Proseal (p < 0.05). The solubility values of AHplus and Dia-Proseal were similar, whereas ADseal had the lowest solubility value (p < 0.05). The flow values of sealer in increasing order were AHplus, DiaProseal, and ADseal (p < 0.05). The radiopacity of AHplus was higher than those of ADseal and Dia-Proseal (p < 0.05). The cell viability of the tested materials was statistically similar throughout the experimental period. There were no significant differences in microleakage values among the tested samples. CONCLUSIONS: The present study indicates that Dia-Proseal has acceptable physicochemical properties, biocompatibility, and sealing ability.
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spelling pubmed-49773492016-08-09 In vitro evaluation of a newly produced resin-based endodontic sealer Song, Yoo-Seok Choi, Yoorina Lim, Myung-Jin Yu, Mi-Kyung Hong, Chan-Ui Lee, Kwang-Won Min, Kyung-San Restor Dent Endod Research Article OBJECTIVES: A variety of root canal sealers were recently launched to the market. This study evaluated physicochemical properties, biocompatibility, and sealing ability of a newly launched resin-based sealer (Dia-Proseal, Diadent) compared to the existing root canal sealers (AHplus, Dentsply DeTrey and ADseal, Metabiomed). MATERIALS AND METHODS: The physicochemical properties of the tested sealers including pH, solubility, dimensional change, and radiopacity were evaluated. Biocompatibility was measured using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. For microleakage test, single-rooted teeth were instrumented, and obturated with gutta-percha and one of the sealers (n = 10). After immersion in 1% methylene blue solution for 2 weeks, the specimens were split longitudinally. Then, the maximum length of staining was measured. Statistical analysis was performed by one-way analysis of variance followed by Tukey test (p = 0.05). RESULTS: Dia-Proseal showed the highest pH value among the tested sealers (p < 0.05). ADseal showed higher dimensional change compared to AHplus and Dia-Proseal (p < 0.05). The solubility values of AHplus and Dia-Proseal were similar, whereas ADseal had the lowest solubility value (p < 0.05). The flow values of sealer in increasing order were AHplus, DiaProseal, and ADseal (p < 0.05). The radiopacity of AHplus was higher than those of ADseal and Dia-Proseal (p < 0.05). The cell viability of the tested materials was statistically similar throughout the experimental period. There were no significant differences in microleakage values among the tested samples. CONCLUSIONS: The present study indicates that Dia-Proseal has acceptable physicochemical properties, biocompatibility, and sealing ability. The Korean Academy of Conservative Dentistry 2016-08 2016-07-26 /pmc/articles/PMC4977349/ /pubmed/27508160 http://dx.doi.org/10.5395/rde.2016.41.3.189 Text en ©Copyrights 2016. The Korean Academy of Conservative Dentistry. http://creativecommons.org/licenses/by-nc/3.0/ This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Song, Yoo-Seok
Choi, Yoorina
Lim, Myung-Jin
Yu, Mi-Kyung
Hong, Chan-Ui
Lee, Kwang-Won
Min, Kyung-San
In vitro evaluation of a newly produced resin-based endodontic sealer
title In vitro evaluation of a newly produced resin-based endodontic sealer
title_full In vitro evaluation of a newly produced resin-based endodontic sealer
title_fullStr In vitro evaluation of a newly produced resin-based endodontic sealer
title_full_unstemmed In vitro evaluation of a newly produced resin-based endodontic sealer
title_short In vitro evaluation of a newly produced resin-based endodontic sealer
title_sort in vitro evaluation of a newly produced resin-based endodontic sealer
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4977349/
https://www.ncbi.nlm.nih.gov/pubmed/27508160
http://dx.doi.org/10.5395/rde.2016.41.3.189
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