Apical microleakage in root canals obturated with lateral compaction, warm vertical compaction and Gutta-Flow techniques (in vitro study)
The sealing ability of root canal filling materials is crucial to the goal ofpreventing reinfection via microleakage of microorganisms and their by-products.Thirty palatal canals of 12mm length from extracted upper first molars were selectedthen instrumented and divided into 3 groups. Group I was ob...
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Veröffentlicht in: | Mustansiria Dental Journal 2018-02, Vol.9 (1), p.10-15 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | The sealing ability of root canal filling materials is crucial to the goal ofpreventing reinfection via microleakage of microorganisms and their by-products.Thirty palatal canals of 12mm length from extracted upper first molars were selectedthen instrumented and divided into 3 groups. Group I was obturated with lateralcompaction technique, group II was obturated with warm vertical compactiontechnique and group III was obturated with Gutta-Flow system. Except for the apical2 mm, all other segments of roots for the 3 groups received two layers of nail varnishand immersed in a methylene blue 2% and stored at 37Cº for 30 days. Understereomicroscope liner dye leakage was measured. No statistical difference was foundbetween lateral compaction, warm vertical compaction and Gutta-Flow sealing ability. |
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ISSN: | 1813-8500 2618-0944 |
DOI: | 10.32828/mdj.v9i1.236 |