Dimensional Changes of Luting Cements After Setting

The dimensional changes of 4 types commercial luting cements after setting were examined in distilled water, using a developed thermal expansion testing apparatus. The measurements were carried out under three conditions: increasing temperature (from 37°C to 60°C), decreasing temperature (from 37°C...

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Bibliographic Details
Published inDental Materials Journal Vol. 4; no. 1; pp. 40 - 46,120
Main Authors KANIE, Takahito, NISHIOKA, Shinichi, NAGAOKA, Shigetaka, LIU, Hong-Jih, KAWAGOE, Masataka, ARIKAWA, Hiroyuki, FUJII, Kouichi, JYOSHIN, Kazuhiko, INOUE, Katsuichiro
Format Journal Article
LanguageEnglish
Published Japan The Japanese Society for Dental Materials and Devices 01.06.1985
Subjects
Dental Cements
Dentistry
Dimensional changes
Hot Temperature
Luting cements
Setting characteristics
Surface Properties
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Summary:The dimensional changes of 4 types commercial luting cements after setting were examined in distilled water, using a developed thermal expansion testing apparatus. The measurements were carried out under three conditions: increasing temperature (from 37°C to 60°C), decreasing temperature (from 37°C to 10°C), and constant temperature (37°C). The results indicated that: (1) the zinc phosphate cement possessed superior dimensional stability after setting; (2) the variation values in dimension of Fuji Ionomer and CBA varied markedly with the specimen thickness tested; and (3) with Fuji Ionomer, this value also varied with the mixing proportion.
Bibliography:ObjectType-Article-1
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content type line 23
ISSN:0287-4547
1881-1361
DOI:10.4012/dmj.4.40