{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T03:37:25Z","timestamp":1790048245358,"version":"4.0.1"},"reference-count":47,"publisher":"Operative Dentistry","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2017,11,1]]},"abstract":"<jats:title>SUMMARY<\/jats:title>\n               <jats:sec>\n                  <jats:title>Objectives:<\/jats:title>\n                  <jats:p>The aim of the study was to investigate the effects of various self-adhesive resin cements on the push-out bond strengths and nanoleakage expression at the luting interfaces of fiber posts immediately and after one year of aging.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Methods and Materials:<\/jats:title>\n                  <jats:p>One hundred forty-four extracted human anterior teeth were endodontically treated. After post space preparation, fiber posts were luted using five commercially available self-adhesive resin (SAR) cements and a core build-up material applied with a self-etch adhesive (BF: Bifix SE\/Rebilda Post, VOCO; CSA: Clearfil SA Cement\/Rely X Fiber Post, 3M ESPE; RX: RelyX Unicem 2\/Rely X Fiber Post, 3M ESPE; SPC: Speed Cem\/FRC Postec, Ivoclar Vivadent; SMC: Smart Cem\/X Post, Dentsply; RB: Rebilda DC-Futurabond\/Rebilda Post; n=22). For each group, half of the specimens were subjected to thermocycling (TC) (5\u00b0C-55\u00b0C, 10,000 cycles) and stored humid for one year at 37\u00b0C. Push-out bond strength data of six slices (thickness 1 mm) per root and nanoleakage expression of representative specimens were evaluated after 24 hours (baseline) and after TC and storage for one year (aging), respectively.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results:<\/jats:title>\n                  <jats:p>Bond strength differed significantly among resin cements (p&amp;lt;0.0005) and the location inside the root canal (p&amp;lt;0.0005), but not by aging (p=0.390; repeated-measures analysis of variance). SMC (14.6\u00b15.8 MPa) and RX (14.1\u00b16.8 MPa) revealed significantly higher bond strength compared to BF (10.6\u00b15.4 MPa) and RB (10.0\u00b14.6 MPa) but differed not significantly from SPC (12.8\u00b14.8) MPa; CSA (6.1\u00b14.6 MPa) revealed significantly lower bond strength compared to all other investigated materials (p&amp;lt;0.05; Tukey Honestly Significantly Different). Qualitative nanoleakage analysis revealed more silver deposits at the interface in all groups after aging. For CSA, a large amount of silver deposits inside the cement was also observed at baseline and after aging.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Conclusions:<\/jats:title>\n                  <jats:p>Fiber post luting using SAR cements demonstrated reliable bond strengths. Product-specific differences and initial degradation effects could be demonstrated.<\/jats:p>\n               <\/jats:sec>","DOI":"10.2341\/17-017-l","type":"journal-article","created":{"date-parts":[[2017,10,4]],"date-time":"2017-10-04T14:35:23Z","timestamp":1507127723000},"page":"E167-E176","source":"Crossref","is-referenced-by-count":16,"title":["Adhesive Durability Inside the Root Canal Using Self-adhesive Resin Cements for Luting Fiber Posts"],"prefix":"10.2341","volume":"42","author":[{"given":"K","family":"Bitter","sequence":"first","affiliation":[{"name":"Kerstin Bitter, DMD, PhD, Charit\u00e9\u2013Universit\u00e4tsmedizin Berlin, Department of Operative Dentistry and Periodontology, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A","family":"Maletic","sequence":"first","affiliation":[{"name":"Andrijana Maletic, DMD, Charit\u00e9\u2013Universit\u00e4tsmedizin Berlin, Department of Operative Dentistry and Preventive Dentistry, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K","family":"Neumann","sequence":"first","affiliation":[{"name":"Konrad Neumann, PhD, Charit\u00e9\u2013University Medicine of Berlin, Department of Medical Informatics, Biometry and Epidemiology, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L","family":"Breschi","sequence":"first","affiliation":[{"name":"Lorenzo Breschi, DMD, PhD, University of Bologna, DIBINEM, Bologna, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G","family":"Sterzenbach","sequence":"first","affiliation":[{"name":"Guido Sterzenbach, DMD, PhD, Prosthetic Dentistry, Berlin, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M","family":"Taschner","sequence":"first","affiliation":[{"name":"Michael Taschner, DMD, PhD, University Hospital of Erlangen, Dental Clinic 1, Erlangen, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1188","reference":[{"issue":"2","key":"2020060500484747600_i1559-2863-42-6-E167-b01","doi-asserted-by":"crossref","first-page":"253","DOI":"10.1007\/s00784-015-1505-5","article-title":"Why, when, and how general practitioners restore endodontically treated teeth: a representative survey in Germany","volume":"20","author":"Naumann","year":"2016","journal-title":"Clinical Oral Investigations"},{"issue":"3","key":"2020060500484747600_i1559-2863-42-6-E167-b02","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/j.jdent.2012.10.004","article-title":"Effect of ferrule and post placement on fracture resistance of endodontically treated teeth after fatigue loading","volume":"41","author":"Zicari","year":"2013","journal-title":"Journal of Dentistry"},{"issue":"6","key":"2020060500484747600_i1559-2863-42-6-E167-b03","doi-asserted-by":"crossref","first-page":"565","DOI":"10.1016\/0022-3913(94)90438-3","article-title":"Biomechanical considerations in restoring endodontically treated teeth","volume":"71","author":"Assif","year":"1994","journal-title":"Journal of Prosthetic Dentistry"},{"issue":"1","key":"2020060500484747600_i1559-2863-42-6-E167-b04","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1038\/sj.bdj.4810278","article-title":"Fibre-based post systems: A review","volume":"195","author":"Bateman","year":"2003","journal-title":"Brazilian Dental Journal"},{"issue":"2","key":"2020060500484747600_i1559-2863-42-6-E167-b05","doi-asserted-by":"crossref","first-page":"223","DOI":"10.2341\/08-73","article-title":"Influence of post and resin cement on stress distribution of maxillary central incisors restored with direct resin composite","volume":"34","author":"Spazzin","year":"2009","journal-title":"Operative Dentistry"},{"issue":"3","key":"2020060500484747600_i1559-2863-42-6-E167-b06","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1016\/j.joen.2014.10.006","article-title":"Do metal post-retained restorations result in more root fractures than fiber post-retained restorations? 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