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Erschienen in: Lasers in Medical Science 8/2021

20.06.2021 | Original Article

Influence of different irrigation regimens on the dentinal tubule penetration of a bioceramic-based root canal sealer: a confocal analysis study

verfasst von: Ayfer Atav Ateş, Burçin Arıcan, Elif Çiftçioğlu, E. Sedat Küçükay

Erschienen in: Lasers in Medical Science | Ausgabe 8/2021

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Abstract

This study aims to assess the efficacy of various irrigation protocols on the dentinal tubule penetration of a bioceramic-based endodontic sealer. Sixty-four single-rooted extracted human mandibular incisors were used. After instrumentation, teeth were randomly divided into the following four groups (n = 16 each) according to the final irrigation technique: group 1, conventional endodontic needle (CEN); group 2, EndoActivator (EA); group 3, Er,Cr: YSGG laser; group 4, XP-endo Finisher (XPF). The root canals were finally irrigated with 17% EDTA and 5.25% NaOCl for 1 min (min) respectively. The teeth were then obturated with Endosequence BC Points and rhodamine B dye-labeled BC Sealer. After 2 weeks, 1-mm-thick transverse sections were cut 2 and 5 mm from the apex, and examined by confocal laser scanning microscopy at 5 × magnification. The total percentage of sealer penetration (TPSP), sealer penetration area (SPA), and maximum sealer penetration depth (MSPD) was measured. Data were analyzed by Kruskal–Wallis, Dunn’s multiple comparison, and Wilcoxon tests, with significance set at P < 0.05. At 2 mm level, no significant differences were detected among the groups (P > 0.05). At the 5 mm level, the XPF group showed significantly higher values for both TPSP and SPA in comparison with the Er,Cr: YSGG laser and CEN groups (P < 0.05), but no significant difference was observed with the EA group. The choice of different final irrigation techniques can affect dentinal tubule penetration.
Literatur
1.
Zurück zum Zitat Johnson W, Kulıld JC, Tay F (2016) Cohen’s pathways of the pulp. In: Hargreaves KM (ed) Obturation of the cleaned and shaped root canal system, 11th edn. Elsevier, USA, pp 280–323 Johnson W, Kulıld JC, Tay F (2016) Cohen’s pathways of the pulp. In: Hargreaves KM (ed) Obturation of the cleaned and shaped root canal system, 11th edn. Elsevier, USA, pp 280–323
5.
Zurück zum Zitat Muliyar S, Shameem KA, Thankachan RP, Francis P, Jayapalan C, Hafiz KA (2014) Microleakage in endodontics. J Int Oral Health 6(6):99–104 PubMedPubMedCentral Muliyar S, Shameem KA, Thankachan RP, Francis P, Jayapalan C, Hafiz KA (2014) Microleakage in endodontics. J Int Oral Health 6(6):99–104 PubMedPubMedCentral
12.
Zurück zum Zitat Bayram HM, Bayram E, Kanber M, Celikten B, Saklar F (2017) Effect of different chelating solutions on the push-out bond strength of various root canal sealers. Biomed Res 28:401–406 Bayram HM, Bayram E, Kanber M, Celikten B, Saklar F (2017) Effect of different chelating solutions on the push-out bond strength of various root canal sealers. Biomed Res 28:401–406
23.
Zurück zum Zitat Atmeh A, Chong E, Richard G et al (2012) Dentin-cement interfacial interaction: calcium silicates and polyalkenoates. J Dent Res 91(5):454–459 CrossRef Atmeh A, Chong E, Richard G et al (2012) Dentin-cement interfacial interaction: calcium silicates and polyalkenoates. J Dent Res 91(5):454–459 CrossRef
Metadaten
Titel
Influence of different irrigation regimens on the dentinal tubule penetration of a bioceramic-based root canal sealer: a confocal analysis study
verfasst von
Ayfer Atav Ateş
Burçin Arıcan
Elif Çiftçioğlu
E. Sedat Küçükay
Publikationsdatum
20.06.2021
Verlag
Springer London
Erschienen in
Lasers in Medical Science / Ausgabe 8/2021
Print ISSN: 0268-8921
Elektronische ISSN: 1435-604X
DOI
https://doi.org/10.1007/s10103-021-03356-4