Cargando…
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...
Autores principales: | , , , , , , |
---|---|
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 |
_version_ | 1782447012148412416 |
---|---|
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. |
format | Online Article Text |
id | pubmed-4977349 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | The Korean Academy of Conservative Dentistry |
record_format | MEDLINE/PubMed |
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 |
work_keys_str_mv | AT songyooseok invitroevaluationofanewlyproducedresinbasedendodonticsealer AT choiyoorina invitroevaluationofanewlyproducedresinbasedendodonticsealer AT limmyungjin invitroevaluationofanewlyproducedresinbasedendodonticsealer AT yumikyung invitroevaluationofanewlyproducedresinbasedendodonticsealer AT hongchanui invitroevaluationofanewlyproducedresinbasedendodonticsealer AT leekwangwon invitroevaluationofanewlyproducedresinbasedendodonticsealer AT minkyungsan invitroevaluationofanewlyproducedresinbasedendodonticsealer |