Gap volume and sealer penetration of C-shaped root canals obturated with cold hydraulic technique and calcium silicate sealer
Issued Date
2022-01-01
Resource Type
ISSN
13291947
eISSN
17474477
Scopus ID
2-s2.0-85139215131
Journal Title
Australian Endodontic Journal
Rights Holder(s)
SCOPUS
Bibliographic Citation
Australian Endodontic Journal (2022)
Suggested Citation
Wisawawatin D., Yanpiset K., Banomyong D., Jantarat J. Gap volume and sealer penetration of C-shaped root canals obturated with cold hydraulic technique and calcium silicate sealer. Australian Endodontic Journal (2022). doi:10.1111/aej.12696 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/84469
Title
Gap volume and sealer penetration of C-shaped root canals obturated with cold hydraulic technique and calcium silicate sealer
Author(s)
Author's Affiliation
Other Contributor(s)
Abstract
This study compared the gap volume and sealer penetration in C-shaped root canals prepared with adaptive core rotary files and obturated with cold hydraulic compaction using calcium-silicate sealer, warm vertical hybrid compaction, or lateral compaction using epoxy-resin sealer. Thirty-six extracted mandibular molars with pulpal floor configuration Types I and III were used. The teeth were prepared using XP-Shaper and XP-Finisher and obturated with: group 1: cold hydraulic compaction/calcium silicate, group 2: warm vertical hybrid compaction/epoxy resin, or group 3: lateral compaction/epoxy resin. The gap volume was evaluated using μ-CT. The sealer penetration depth and area were evaluated using confocal laser scanning microscopy. The gap volume in groups 1, 2, and 3 was 0.82%, 0.24%, 0.80%, respectively, which were not significantly different (p > 0.05). The gap volumes in the obturated C-shaped canals were not significantly different among the CHC/CSBS, WHC/ERS, or LC/ERS groups. CHC/CSBS was the most convenient technique.