Penetration of bioceramic and epoxy-resin endodontic cements into lateral canals
Braz. oral res. (Online)
;
33: e049, 2019. tab
Article
in English
| LILACS
| ID: biblio-1001594
ABSTRACT
Abstract The aim of the present study was to assess the penetration capacity of two endodontic cements, Endosequence BC Sealer and AH Plus, in artificial lateral canals. Twenty-six two-rooted, maxillary first premolars were instrumented to size 40.06 using K3 files. In each root, six lateral canals of two diameters (0.06 and 0.10 mm) were created with a working length of 2, 4, and 6 mm. The specimens were randomly divided into two groups according to the endodontic cement to be used (Endosequence BC Sealer and AH Plus) and obturated by the single-cone technique. The specimens were imaged by digital periapical radiography and scores from 0 to 4 were attributed according to the degree of penetration by sealers into the lateral canals. Data were analyzed statistically by Kruskal-Wallis and Student-Newman-Keuls tests, and a significance level of p < 0.05 was adopted. No significant difference was observed between the two endodontic cements used to fill the simulated lateral canals (p > 0.05). The diameter of lateral canals only influenced the capacity of the Endosequence BC Sealer in filling the canals, and presented greater penetration in the lateral canals of diameter 0.10 mm (p < 0.05). We concluded that the bioceramic endodontic cement Endosequence BC Sealer presented similar ability as AH Plus to fill simulated lateral canals.
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Oxides
/
Root Canal Filling Materials
/
Calcium Phosphates
/
Ceramics
/
Silicates
/
Dental Pulp Cavity
/
Epoxy Resins
Type of study:
Controlled clinical trial
Limits:
Humans
Language:
English
Journal:
Braz. oral res. (Online)
Journal subject:
Dentistry
Year:
2019
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Centro Universitário Christus - Unichristus/BR
/
São Leopoldo Mandic Dental School/BR
/
Universidade Federal do Ceará - UFC/BR
/
Universidade de São Pualo/BR
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