Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/113989
DC Field | Value | Language |
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dc.contributor.author | Palma, Paulo J. | - |
dc.contributor.author | Marques, Joana A. | - |
dc.contributor.author | Falacho, Rui I. | - |
dc.contributor.author | Vinagre, Alexandra | - |
dc.contributor.author | Santos, João Miguel | - |
dc.contributor.author | Ramos, João C. | - |
dc.date.accessioned | 2024-03-13T22:10:09Z | - |
dc.date.available | 2024-03-13T22:10:09Z | - |
dc.date.issued | 2018-11-08 | - |
dc.identifier.issn | 1996-1944 | pt |
dc.identifier.uri | https://hdl.handle.net/10316/113989 | - |
dc.description.abstract | The purpose of the present study was to assess the proper time to perform a restoration (immediately or delayed) after placement of two calcium silicate-based cements (CSCs) and to test the performance of two different restorative protocols regarding shear bond strength (SBS). Seventy-five acrylic blocks were randomly divided into five groups (n = 15). Specimens were filled with either ProRoot MTA (Dentsply Tulsa Dental) or Biodentine (Septodont). The restoration was performed at an immediate (12 min) or delayed (seven days) timeframe, using a resin-based flowable composite (SDR) (bonded to the CSC using a universal bonding system) or glass ionomer cement (GIC) as restorative materials. SBS was measured using a universal testing machine. Fractured surfaces were evaluated, and the pattern was registered. Statistical analysis was performed using the Dunn⁻Sidak post hoc test (P < 0.05). Biodentine/immediate SDR showed the highest mean SBS value (4.44 MPa), with statistically significant differences when compared to mineral trioxide aggregate (MTA)/GIC (1.14 MPa) and MTA/immediate SDR (1.33 MPa). MTA/GIC and MTA/immediate SDR did not present significant differences regarding SBS. No statistical differences were verified concerning mean SBS between both CSCs within the 7 day groups. MTA/delayed SDR (3.86 MPa) presented statistical differences compared to MTA/immediate SDR, whereas no differences were observed regarding Biodentine performance (Biodentine/immediate SDR and Biodentine/delayed SDR (3.09 MPa)). Bonding procedures directly on top of MTA might be preferably performed at a delayed timeframe, whereas Biodentine might allow for immediate restoration. | pt |
dc.language.iso | eng | pt |
dc.publisher | MDPI | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt |
dc.subject | Biodentine | pt |
dc.subject | calcium silicate-based cements | pt |
dc.subject | mineral trioxide aggregate | pt |
dc.subject | regenerative endodontic procedures | pt |
dc.subject | shear bond strength | pt |
dc.subject | universal bonding agent | pt |
dc.title | Does Delayed Restoration Improve Shear Bond Strength of Different Restorative Protocols to Calcium Silicate-Based Cements? | pt |
dc.type | article | - |
degois.publication.firstPage | 2216 | pt |
degois.publication.issue | 11 | pt |
degois.publication.title | Materials | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.3390/ma11112216 | pt |
degois.publication.volume | 11 | pt |
dc.date.embargo | 2018-11-08 | * |
uc.date.periodoEmbargo | 0 | pt |
item.fulltext | Com Texto completo | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.orcid | 0000-0003-4730-8072 | - |
crisitem.author.orcid | 0000-0001-7099-8871 | - |
crisitem.author.orcid | 0000-0003-1965-1092 | - |
Appears in Collections: | FMUC Med. Dentária - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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ArtigoMaterials-Does Delayed Restoration.pdf | 446.57 kB | Adobe PDF | View/Open |
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This item is licensed under a Creative Commons License