Effect of Irradiance and Exposure Duration on Temperature and Degree of Conversion of Dual-Cure Resin Cement for Ceramic Restorations
DC Field | Value | Language |
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dc.contributor.author | Shim, J. S. | - |
dc.contributor.author | Han, S. H. | - |
dc.contributor.author | Jha, N. | - |
dc.contributor.author | Hwang, S. T. | - |
dc.contributor.author | Ahn, W. | - |
dc.contributor.author | Lee, J. Y. | - |
dc.contributor.author | Ryu, J. J. | - |
dc.date.accessioned | 2021-09-02T04:21:04Z | - |
dc.date.available | 2021-09-02T04:21:04Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2018-11 | - |
dc.identifier.issn | 0361-7734 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/72036 | - |
dc.description.abstract | This study investigated the effects of irradiance and exposure duration on dual-cured resin cements irradiated through ceramic restorative materials. A single light-curing unit was calibrated to three different irradiances (500, 1000, and 1500 mW/cm(2)) and irradiated to three different attenuating materials (transparent acryl, lithium disilicate, zirconia) with 1-mm thicknesses for 20 or 60 seconds. The changes in irradiance and temperature were measured with a radiometer (or digital thermometer) under the attenuating materials. The degree of conversion (DC) of dual-cure resin cement after irradiation at different irradiances and exposure durations was measured with Fourier transform near infrared spectroscopy. Two-way analysis of variance revealed that irradiance (p<0.001) and exposure duration (p<0.001) significantly affected temperature and DC. All groups showed higher DCs with increased exposure times (p<0.05), but there were no statistically significant differences between the groups irradiated with 1000 mW/cm(2) and 1500 mW/cm(2) (p>0.05). Higher-intensity irradiances yielded higher temperatures (p<0.05), but exposure time did not affect temperature when materials were irradiated at 500 mW/cm(2) (p>0.05). | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | OPERATIVE DENTISTRY INC | - |
dc.subject | LIGHT-CURING UNITS | - |
dc.subject | SELF-ADHESIVE | - |
dc.subject | ACTIVATION UNITS | - |
dc.subject | PULP CHAMBER | - |
dc.subject | IN-VITRO | - |
dc.subject | POLYMERIZATION | - |
dc.subject | COMPOSITE | - |
dc.subject | RISE | - |
dc.subject | KINETICS | - |
dc.subject | MODE | - |
dc.title | Effect of Irradiance and Exposure Duration on Temperature and Degree of Conversion of Dual-Cure Resin Cement for Ceramic Restorations | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shim, J. S. | - |
dc.contributor.affiliatedAuthor | Ryu, J. J. | - |
dc.identifier.doi | 10.2341/17-283-L | - |
dc.identifier.scopusid | 2-s2.0-85056802116 | - |
dc.identifier.wosid | 000450572800013 | - |
dc.identifier.bibliographicCitation | OPERATIVE DENTISTRY, v.43, no.6, pp.E280 - E287 | - |
dc.relation.isPartOf | OPERATIVE DENTISTRY | - |
dc.citation.title | OPERATIVE DENTISTRY | - |
dc.citation.volume | 43 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | E280 | - |
dc.citation.endPage | E287 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Dentistry, Oral Surgery & Medicine | - |
dc.relation.journalWebOfScienceCategory | Dentistry, Oral Surgery & Medicine | - |
dc.subject.keywordPlus | LIGHT-CURING UNITS | - |
dc.subject.keywordPlus | SELF-ADHESIVE | - |
dc.subject.keywordPlus | ACTIVATION UNITS | - |
dc.subject.keywordPlus | PULP CHAMBER | - |
dc.subject.keywordPlus | IN-VITRO | - |
dc.subject.keywordPlus | POLYMERIZATION | - |
dc.subject.keywordPlus | COMPOSITE | - |
dc.subject.keywordPlus | RISE | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | MODE | - |
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