{"id":{"repo_id":"umkc","oai_identifier":"oai:mospace.umsystem.edu:10355/46654"},"canonical_url":"https://search.dev.ndltd.org/etd/umkc/oai:mospace.umsystem.edu:10355/46654","repository":{"repo_id":"umkc","name":"University of Missouri - Kansas City","base_url":"https://mospace.umsystem.edu/oai/request"},"display":{"title":"Effect of Final Irrigation on Sealer-Dentin Interface for a Methacrylate-Based Resin Sealer","abstract":"The purpose of this study was to evaluate the effect of different final irrigation technique (removing or not removing demineralized collagen) in combination with controlled intracanal residual moisture level (dry or moist) and canal location (middle or apical) on the quality of the sealer-dentin interface with a methacrylate-based sealer. Following endodontic instrumentation of extracted incisors the specimens were treated with varied techniques based on one of four study groups. The specimens were either treated with NaOCl or without NaOCl as the final rinse. Subsequently, specimens were either assigned to the dry group with a combination of 30 sec of fine suction tip and paper points until five paper points were removed dry or the moist group with a fine suction tip used for only 5 sec and only one paper point. The specimens were stored for 7 days at 37º C in a humid environment. Roots were then sectioned perpendicular to the long axis of the tooth to obtain middle and apical specimens. Specimens were analyzed using Raman microspectroscopy, Goldner’s trichrome stain, and SEM. There was no difference in the quality of the intertubular sealer-dentin interface (as measured by hybrid layer production and sealer degree of conversion) or dentinal tubule sealer penetration as a function of final irrigation, drying technique, or intracanal location.","abstract_html":"The purpose of this study was to evaluate the effect of different final irrigation technique (removing or not removing demineralized collagen) in combination with controlled intracanal residual moisture level (dry or moist) and canal location (middle or apical) on the quality of the sealer-dentin interface with a methacrylate-based sealer. Following endodontic instrumentation of extracted incisors the specimens were treated with varied techniques based on one of four study groups. The specimens were either treated with NaOCl or without NaOCl as the final rinse. Subsequently, specimens were either assigned to the dry group with a combination of 30 sec of fine suction tip and paper points until five paper points were removed dry or the moist group with a fine suction tip used for only 5 sec and only one paper point. The specimens were stored for 7 days at 37º C in a humid environment. Roots were then sectioned perpendicular to the long axis of the tooth to obtain middle and apical specimens. Specimens were analyzed using Raman microspectroscopy, Goldner’s trichrome stain, and SEM. There was no difference in the quality of the intertubular sealer-dentin interface (as measured by hybrid layer production and sealer degree of conversion) or dentinal tubule sealer penetration as a function of final irrigation, drying technique, or intracanal location.","abstract_has_math":false,"creators":["Sterling, Kip Michael-David Fritz"],"institution":"University of Missouri--Kansas City","degree_name":"M.S.","degree_level":"Masters","degree_discipline":"Oral and Craniofacial Sciences (UMKC)","degree_department":null,"school":null,"contributors":[],"advisors":["Walker, Mary P."],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015","date_published":"2015","updated_at":"2026-07-24T05:16:20Z","subjects":[],"languages":["en_US"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/10355/46654","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Walker, Mary P."]},{"key":"dc:creator","label":"Author","values":["Sterling, Kip Michael-David Fritz"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2015-08-24T13:22:00Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2015-08-24T13:22:00Z"]},{"key":"dc:date.issued","label":"Date","values":["2015"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Oral and Craniofacial Sciences (UMKC)"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Masters"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Missouri--Kansas City"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_US"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10355/46654"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Title from PDF of title page, viewed on August 25, 2015","Thesis advisor: Mary P. Walker","Vita","Includes bibliographic references (pages 42-50)","Thesis (M.S.)--School of Dentistry. University of Missouri--Kansas City, 2015"]},{"key":"dc:description.abstract","label":"Abstract","values":["The purpose of this study was to evaluate the effect of different final irrigation technique (removing or not removing demineralized collagen) in combination with controlled intracanal residual moisture level (dry or moist) and canal location (middle or apical) on the quality of the sealer-dentin interface with a methacrylate-based sealer. Following endodontic instrumentation of extracted incisors the specimens were treated with varied techniques based on one of four study groups. The specimens were either treated with NaOCl or without NaOCl as the final rinse. Subsequently, specimens were either assigned to the dry group with a combination of 30 sec of fine suction tip and paper points until five paper points were removed dry or the moist group with a fine suction tip used for only 5 sec and only one paper point. The specimens were stored for 7 days at 37º C in a humid environment. Roots were then sectioned perpendicular to the long axis of the tooth to obtain middle and apical specimens. Specimens were analyzed using Raman microspectroscopy, Goldner’s trichrome stain, and SEM. There was no difference in the quality of the intertubular sealer-dentin interface (as measured by hybrid layer production and sealer degree of conversion) or dentinal tubule sealer penetration as a function of final irrigation, drying technique, or intracanal location."]},{"key":"dc:title","label":"Title","values":["Effect of Final Irrigation on Sealer-Dentin Interface for a Methacrylate-Based Resin Sealer"]}]}],"canonical_facts":{"dc:contributor.advisor":["Walker, Mary P."],"dc:creator":["Sterling, Kip Michael-David Fritz"],"dc:date.accessioned":["2015-08-24T13:22:00Z"],"dc:date.available":["2015-08-24T13:22:00Z"],"dc:date.issued":["2015"],"dc:description":["Title from PDF of title page, viewed on August 25, 2015","Thesis advisor: Mary P. Walker","Vita","Includes bibliographic references (pages 42-50)","Thesis (M.S.)--School of Dentistry. University of Missouri--Kansas City, 2015"],"dc:description.abstract":["The purpose of this study was to evaluate the effect of different final irrigation technique (removing or not removing demineralized collagen) in combination with controlled intracanal residual moisture level (dry or moist) and canal location (middle or apical) on the quality of the sealer-dentin interface with a methacrylate-based sealer. Following endodontic instrumentation of extracted incisors the specimens were treated with varied techniques based on one of four study groups. The specimens were either treated with NaOCl or without NaOCl as the final rinse. Subsequently, specimens were either assigned to the dry group with a combination of 30 sec of fine suction tip and paper points until five paper points were removed dry or the moist group with a fine suction tip used for only 5 sec and only one paper point. The specimens were stored for 7 days at 37º C in a humid environment. Roots were then sectioned perpendicular to the long axis of the tooth to obtain middle and apical specimens. Specimens were analyzed using Raman microspectroscopy, Goldner’s trichrome stain, and SEM. There was no difference in the quality of the intertubular sealer-dentin interface (as measured by hybrid layer production and sealer degree of conversion) or dentinal tubule sealer penetration as a function of final irrigation, drying technique, or intracanal location."],"dc:identifier.uri":["http://hdl.handle.net/10355/46654"],"dc:language.iso":["en_US"],"dc:title":["Effect of Final Irrigation on Sealer-Dentin Interface for a Methacrylate-Based Resin Sealer"],"dc:type":["Thesis"],"thesis:degree_discipline":["Oral and Craniofacial Sciences (UMKC)"],"thesis:degree_level":["Masters"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Missouri--Kansas City"]},"updated_at":"2026-07-24T05:16:20Z"}