{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T01:56:07Z","timestamp":1790387767287,"version":"4.1.0"},"reference-count":41,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2006,5,4]],"date-time":"2006-05-04T00:00:00Z","timestamp":1146700800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int Endodontic J"],"published-print":{"date-parts":[[2006,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p><jats:bold>Aim\u2002<\/jats:bold> To evaluate the long\u2010term sealing ability of a variety of materials when used as root\u2010end fillings.<\/jats:p><jats:p><jats:bold>Methodology\u2002<\/jats:bold> A total of 140 standardized horizontal bovine root sections (external diameter: 7\u2003mm, height: 3\u2003mm; internal diameter: 2.5\u2003mm) were divided into seven groups, filled with either gutta\u2010percha with AH26, Ketac Fil, Fuji IX, Tooth\u2010Colored MTA, IRM, Ketac Fil with conditioner or Fuji IX with conditioner and submitted to capillary flow porometry at 1 and 6\u2003months to assess minimum, mean flow and maximum pore diameters. Results of the different materials and results by material were analysed statistically using non\u2010parametric tests; the level of significance was set at 0.05.<\/jats:p><jats:p><jats:bold>Results\u2002<\/jats:bold> There were no significant differences between the minimum pore diameters associated with the materials at each time. At 1\u2003month the mean flow pore diameters of Ketac Fil were significantly larger than those of gutta\u2010percha, Ketac Fil with conditioner, Fuji IX with conditioner and IRM. There were significant differences between the maximum pore diameters at 1\u2003month (all\u2003&gt;\u2003IRM; Fuji IX\u2003&gt;\u2003gutta\u2010percha, Ketac Fil with conditioner, Fuji IX with conditioner) and 6\u2003months (Fuji IX\u2003&gt;\u2003gutta\u2010percha, IRM; Ketac Fil\u2003&gt; gutta\u2010percha, IRM). There were significant differences in the minimum pore diameters between the different points in time for each material except IRM, in the mean flow pore diameters for each material and in the maximum pore diameters for each material except MTA.<\/jats:p><jats:p><jats:bold>Conclusions\u2002<\/jats:bold> All materials were associated with capillary flow. IRM root\u2010end fillings had through pores that were smaller than those associated with other materials. Conventionally setting glass\u2013ionomer cements had the largest pores, although dentine conditioning improved their performance. The seal of all materials improved after 6\u2003months.<\/jats:p>","DOI":"10.1111\/j.1365-2591.2006.01122.x","type":"journal-article","created":{"date-parts":[[2006,5,4]],"date-time":"2006-05-04T13:24:46Z","timestamp":1146749086000},"page":"493-501","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":14,"title":["Long\u2010term assessment of the seal provided by root\u2010end filling materials in large cavities through capillary flow porometry"],"prefix":"10.1111","volume":"39","author":[{"given":"M. A. A.","family":"De Bruyne","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R. J. E.","family":"De Bruyne","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R. J. 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