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Can Fiber-post Placement Reinforce Structurally Compromised Roots?
dc.creator | Josić, Uros | |
dc.creator | Radović, Ivana | |
dc.creator | Juloski, Jelena | |
dc.creator | Beloica, Miloš | |
dc.creator | Popović, Miljana | |
dc.creator | Alil, Ana | |
dc.creator | Mandić, Jelena | |
dc.date.accessioned | 2021-03-10T14:23:53Z | |
dc.date.available | 2021-03-10T14:23:53Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 1461-5185 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4516 | |
dc.description.abstract | Purpose: Immature teeth are characterized by short roots, thin root canal walls, and open apices, which makes them prone to fracture. The aim was to investigate whether fiber-post placement had an influence on the fracture resistance of endodontically treated immature teeth. Materials and Methods: To simulate immature teeth, the apical third of 20 intact mandibular premolars was resected. After the access cavity was prepared, root canals and apices were enlarged. A 4-mm apical barrier was placed using calcium-silicate based material (Biodentine, Septodont). The teeth were then randomly assigned to two groups (n = 10). Root canals in group 1 were sealed using Acroseal (Septodont, France) and gutta-percha, followed by composite resin for the coronal restoration (Evetric, Ivoclar Vivadent). In group 2, fiber posts (FRC Postec Plus, Ivoclar Vivadent) were luted using self-adhesive composite cement (SpeedCEM Plus, Ivoclar Vivadent), followed by the same coronal restoration. The teeth were then subjected to fatigue and static load testing. Results: The average loads (+/- SD) that led to tooth fracture were: 401.40 +/- 296.83 N in group 1 and 636.20 +/- 204.95 N in group 2. Unfavorable fractures were noted in 9 specimens from group 1 and in 7 specimens in group 2. No statistically significant difference in fracture resistance or fracture mode was found between the groups. Conclusion: Fiber-post placement had no significant influence on the fracture resistance of endodontically treated immature teeth. | en |
dc.publisher | Quintessence Publishing Co Inc, Hanover Park | |
dc.rights | restrictedAccess | |
dc.source | Journal of Adhesive Dentistry | |
dc.subject | endodontically treated teeth | en |
dc.subject | fiber posts | en |
dc.subject | fracture resistance | en |
dc.subject | self-adhesive composite cement | en |
dc.title | Can Fiber-post Placement Reinforce Structurally Compromised Roots? | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 414 | |
dc.citation.issue | 4 | |
dc.citation.other | 22(4): 409-414 | |
dc.citation.rank | M21 | |
dc.citation.spage | 409 | |
dc.citation.volume | 22 | |
dc.identifier.doi | 10.3290/j.jad.a44872 | |
dc.identifier.pmid | 32666067 | |
dc.identifier.scopus | 2-s2.0-85088019009 | |
dc.identifier.wos | 000551337900008 | |
dc.type.version | publishedVersion |
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