Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/46873
DC Field | Value | |
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dc.title | Effects of storage, thermal and load cycling on a new reinforced glass-ionomer cement | |
dc.contributor.author | Yap, A.U.J. | |
dc.date.accessioned | 2013-10-16T05:52:00Z | |
dc.date.available | 2013-10-16T05:52:00Z | |
dc.date.issued | 1998 | |
dc.identifier.citation | Yap, A.U.J. (1998). Effects of storage, thermal and load cycling on a new reinforced glass-ionomer cement. Journal of Oral Rehabilitation 25 (1) : 40-44. ScholarBank@NUS Repository. | |
dc.identifier.issn | 0305182X | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/46873 | |
dc.description.abstract | The objective of this in-vitro study was to determine the influences of storage, thermal and load cycling as well as combinations of these treatment procedures on the microleakage patterns of a new 'condensable' silver reinforced restorative glass-ionomer cement (Shofu Hi-Dense®). Class II preparations with gingival margins in dentine were made on 50 freshly extracted, non-carious molar teeth and restored with Shofu Hi-Dense® according to the manufacturer's instructions. The restorations were subsequently stored for 1 week, finished and randomly assigned into five groups of 10 and treated as follows: Group 1 - control (uncycled); Group 2 - thermocycled; Group 3 - mechanically load cycled; Group 4 - three months storage, uncycled; Group 5 - three months storage, thermal and load cycled. The storage medium throughout the experiment was artificial saliva at 37°C. All treatment procedures had no significant influence on microleakage at the enamel-cement interface. These treatment modalities, however, resulted in a significant increase in leakage at the dentine-cement interface. With the exception of the 1 week storage, uncycled group, the dentine-cement interface had significantly greater leakage than the enamel-cement interface. © 1998 Blackwell Science Ltd. | |
dc.source | Scopus | |
dc.type | Article | |
dc.contributor.department | RESTORATIVE DENTISTRY | |
dc.description.sourcetitle | Journal of Oral Rehabilitation | |
dc.description.volume | 25 | |
dc.description.issue | 1 | |
dc.description.page | 40-44 | |
dc.description.coden | JORHB | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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