dc.contributor.author | Nakamura, Keisuke | |
dc.contributor.author | Mouhat, Mathieu | |
dc.contributor.author | Nergård, John Magnus | |
dc.contributor.author | Lægreid, Solveig Jenssen | |
dc.contributor.author | Kanno, Taro | |
dc.contributor.author | Milleding, Percy | |
dc.contributor.author | Ørtengren, Ulf Thore | |
dc.date.accessioned | 2022-01-21T14:28:40Z | |
dc.date.available | 2022-01-21T14:28:40Z | |
dc.date.issued | 2016-01-26 | |
dc.description.abstract | Objectives - The present study investigated the effect of cements on fracture resistance of monolithic zirconia crowns in relation to their compressive strength.<p>
<p>Materials and methods - Four different cements were tested: zinc phosphate cement (ZPC), glass-ionomer cement (GIC), self-adhesive resin-based cement (SRC) and resin-based cement (RC). RC was used in both dual cure mode (RC-D) and chemical cure mode (RC-C). First, the compressive strength of each cement was tested according to a standard (ISO 9917-1:2004). Second, load-to-failure test was performed to analyze the crown fracture resistance. CAD/CAM-produced monolithic zirconia crowns with a minimal thickness of 0.5 mm were prepared and cemented to dies with each cement. The crown–die samples were loaded until fracture.<p>
<p>Results - The compressive strength of SRC, RC-D and RC-C was significantly higher than those of ZPC and GIC (p < 0.05). However, there was no significant difference in the fracture load of the crown between the groups.<p>
<p>Conclusion - The values achieved in the load-to-failure test suggest that monolithic zirconia crowns with a minimal thickness of 0.5 mm may have good resistance against fracture regardless of types of cements. | en_US |
dc.identifier.citation | Nakamura K, Mouhat M, Nergård JM, Lægreid SJ, Kanno T, Milleding P, Ørtengren UT. Effect of cements on fracture resistance of monolithic zirconia crowns. Acta Biomaterialia Odontologica Scandinavica. 2016;2(1):12-19 | en_US |
dc.identifier.cristinID | FRIDAID 1323599 | |
dc.identifier.doi | 10.3109/23337931.2015.1129908 | |
dc.identifier.issn | 2333-7931 | |
dc.identifier.uri | https://hdl.handle.net/10037/23760 | |
dc.language.iso | eng | en_US |
dc.publisher | Taylor & Francis | en_US |
dc.relation.journal | Acta Biomaterialia Odontologica Scandinavica | |
dc.relation.uri | http://www.tandfonline.com/doi/pdf/10.3109/23337931.2015.1129908 | |
dc.rights.accessRights | openAccess | en_US |
dc.rights.holder | Copyright 2016 The Author(s) | en_US |
dc.title | Effect of cements on fracture resistance of monolithic zirconia crowns | en_US |
dc.type.version | publishedVersion | en_US |
dc.type | Journal article | en_US |
dc.type | Tidsskriftartikkel | en_US |
dc.type | Peer reviewed | en_US |