2013
DOI: 10.4236/ojst.2013.32024
|View full text |Cite
|
Sign up to set email alerts
|

Comparison of the apical seal on filled root canals with Topseal<sup>®</sup> vs MTA Fillapex<sup>®</sup> sealers: A quantitative scintigraphic analysis

Abstract: This study investigated the microleakage of two different root canal obturation systems, using the nuclear medicine approach, with sodium pertechnetate 99m Tc. Twenty six single-rooted extracted teeth were selected. The crowns were sectioned to obtain 15 mm long root segments and each tooth was prepared using rotary ProFile ® instruments. The roots were divided into 2 experimental groups and two control groups. Twenty root canals were filled, using Thermafil ® and Topseal ® or MTA Fillapex ® as a sealer. On th… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

1
14
0

Year Published

2015
2015
2024
2024

Publication Types

Select...
5

Relationship

1
4

Authors

Journals

citations
Cited by 7 publications
(15 citation statements)
references
References 16 publications
1
14
0
Order By: Relevance
“…The results of previous studies showed no significant differences between Epiphany/Resilon and AH plus/gutta-percha root canal filling materials in terms of the apical sealing ability when the root canals were irrigated with NaOCl [27][28][29] . The findings of the current study are consistent with these studies in spite of different obturation technique and leakage assessment method.…”
Section: Resultsmentioning
confidence: 89%
“…The results of previous studies showed no significant differences between Epiphany/Resilon and AH plus/gutta-percha root canal filling materials in terms of the apical sealing ability when the root canals were irrigated with NaOCl [27][28][29] . The findings of the current study are consistent with these studies in spite of different obturation technique and leakage assessment method.…”
Section: Resultsmentioning
confidence: 89%
“…Also Borges et al (39) used scanning electron microscopy to show that porosities and cracks occurred in the resin matrix of MTA Fillapex after subjecting to solubility test by immersion in water after setting, which might affect its molecular stability. On contrary, Ferreira et al (40) stated that MTA-based sealers showed reduction in leakage values over time, which could be attributed to the volumetric expansion after setting.…”
Section: Discussionmentioning
confidence: 93%
“…19 Studies by Sonmez et al 20 and Ferreira et al 9 showed that MTA Fillapex resulted in more microleakage than AH Plus and Topseal, respectively, when irrigating the canals with NaOCl and EDTA. The results of the current study were found to be consistent with these.…”
Section: Discussionmentioning
confidence: 99%
“…21 Although it is believed that MTA Fillapex provides a good seal due to the expansion during setting, there is limited research about its physicochemical properties. 9 …”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation