Effects of chitosan-containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin-based root canal sealers
Background. This study evaluated the combined effects of silver nanoparticles (AgNPs) and chitosan on the dentin bond strength of resin-based root canal sealers using the push-out test and scanning electron microscopy (SEM). Methods. This in vitro study was conducted on 72 extracted mandibular premo...
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| Format: | Article |
| Language: | English |
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Tabriz University of Medical Sciences
2022-10-01
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| Series: | Journal of Dental Research, Dental Clinics, Dental Prospects |
| Subjects: | |
| Online Access: | https://joddd.tbzmed.ac.ir/PDF/joddd-16-118.pdf |
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| author | Berkan Celikten Gulin Amasya Aysenur Oncu Mehrdad Koohnavard Feridun Saklar |
| author_facet | Berkan Celikten Gulin Amasya Aysenur Oncu Mehrdad Koohnavard Feridun Saklar |
| author_sort | Berkan Celikten |
| collection | DOAJ |
| description | Background. This study evaluated the combined effects of silver nanoparticles (AgNPs) and chitosan on the dentin bond strength of resin-based root canal sealers using the push-out test and scanning electron microscopy (SEM). Methods. This in vitro study was conducted on 72 extracted mandibular premolar teeth. All the teeth were decoronated perpendicular to the long axis to leave a 13-mm root length. The root canals were prepared, and the samples were randomly divided into seven experimental groups and one control group based on final irrigation solutions. All the final irrigation procedures were performed for one minute. The root canals were dried using paper points and filled with a resin-based sealer and gutta-percha points using a lateral condensation technique. Sections measuring 2 mm in thickness were taken from the apical, middle, and coronal thirds of each root using a cutting machine. The push-out test was performed using a universal testing machine. Results. The solution of AgNPs combined with 0.4% chitosan showed higher bond strength in the coronal region than a combination with 0.2% chitosan. Samples treated with 0.4% chitosan solution exhibited a higher bond strength than the 0.2% chitosan group. There were no significant differences between chlorhexidine (CHX) solution alone and in combination with 0.2% or 0.4% chitosan solution. Conclusion. The combination of chitosan and AgNPs was as effective as CHX in improving the bond strength of resin-based sealers. |
| first_indexed | 2024-04-10T05:51:56Z |
| format | Article |
| id | doaj.art-80f41cc2731b484d9d76fe6d4f27e2db |
| institution | Directory Open Access Journal |
| issn | 2008-210X 2008-2118 |
| language | English |
| last_indexed | 2024-04-10T05:51:56Z |
| publishDate | 2022-10-01 |
| publisher | Tabriz University of Medical Sciences |
| record_format | Article |
| series | Journal of Dental Research, Dental Clinics, Dental Prospects |
| spelling | doaj.art-80f41cc2731b484d9d76fe6d4f27e2db2023-03-04T11:06:19ZengTabriz University of Medical SciencesJournal of Dental Research, Dental Clinics, Dental Prospects2008-210X2008-21182022-10-0116211812210.34172/joddd.2022.020joddd-30768Effects of chitosan-containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin-based root canal sealersBerkan Celikten0Gulin Amasya1Aysenur Oncu2Mehrdad Koohnavard3Feridun Saklar4Faculty of Dentistry, Department of Endodontics, Ankara University, Ankara, TurkeyFaculty of Pharmacy, Department of Pharmaceutical Technology, Ankara University, Ankara, TurkeyFaculty of Dentistry, Department of Endodontics, Ankara University, Ankara, TurkeyFaculty of Dentistry, Department of Endodontics, Ankara University, Ankara, TurkeyFaculty of Dentistry, Department of Endodontics, Ankara University, Ankara, TurkeyBackground. This study evaluated the combined effects of silver nanoparticles (AgNPs) and chitosan on the dentin bond strength of resin-based root canal sealers using the push-out test and scanning electron microscopy (SEM). Methods. This in vitro study was conducted on 72 extracted mandibular premolar teeth. All the teeth were decoronated perpendicular to the long axis to leave a 13-mm root length. The root canals were prepared, and the samples were randomly divided into seven experimental groups and one control group based on final irrigation solutions. All the final irrigation procedures were performed for one minute. The root canals were dried using paper points and filled with a resin-based sealer and gutta-percha points using a lateral condensation technique. Sections measuring 2 mm in thickness were taken from the apical, middle, and coronal thirds of each root using a cutting machine. The push-out test was performed using a universal testing machine. Results. The solution of AgNPs combined with 0.4% chitosan showed higher bond strength in the coronal region than a combination with 0.2% chitosan. Samples treated with 0.4% chitosan solution exhibited a higher bond strength than the 0.2% chitosan group. There were no significant differences between chlorhexidine (CHX) solution alone and in combination with 0.2% or 0.4% chitosan solution. Conclusion. The combination of chitosan and AgNPs was as effective as CHX in improving the bond strength of resin-based sealers.https://joddd.tbzmed.ac.ir/PDF/joddd-16-118.pdfchitosanchitosan-silver nanoparticlechlorhexidine gluconateirrigation solutions |
| spellingShingle | Berkan Celikten Gulin Amasya Aysenur Oncu Mehrdad Koohnavard Feridun Saklar Effects of chitosan-containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin-based root canal sealers Journal of Dental Research, Dental Clinics, Dental Prospects chitosan chitosan-silver nanoparticle chlorhexidine gluconate irrigation solutions |
| title | Effects of chitosan-containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin-based root canal sealers |
| title_full | Effects of chitosan-containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin-based root canal sealers |
| title_fullStr | Effects of chitosan-containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin-based root canal sealers |
| title_full_unstemmed | Effects of chitosan-containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin-based root canal sealers |
| title_short | Effects of chitosan-containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin-based root canal sealers |
| title_sort | effects of chitosan containing silver nanoparticles or chlorhexidine as the final irrigant on the bond strength of resin based root canal sealers |
| topic | chitosan chitosan-silver nanoparticle chlorhexidine gluconate irrigation solutions |
| url | https://joddd.tbzmed.ac.ir/PDF/joddd-16-118.pdf |
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