Linked Life Data

7758285

Source:http://linkedlifedata.com/resource/pubmed/id/7758285

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1995-6-29
pubmed:abstractText
Rapid burnout type gypsum-bonded investment materials were developed to shorten the time required for dental casting procedures. With these materials, molds can be prepared by rapid heating at 700 degrees C for 30 min from 30 min after the start of mixing. When the investment block was rapidly heated at 700 degrees C, no fractures were observed in the rapid burnout type investments with one exception, while a conventional cristobalite investment broke into pieces shortly after being placed in the furnace. Casting fins were sometimes induced only for the material which showed fracturing on rapid heating. No practical problems were found in the surface roughness of the castings. The 30 min-setting expansion was significantly different among the materials although there were no differences in thermal expansion, and the material showing greater 30 min-setting expansion was efficient to obtain better fit of the crown as in the conventional casting procedures.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
D
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0287-4547
pubmed:author
pubmed:issnType
Print
pubmed:volume
13
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
240-50
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Effects of rapid burnout type gypsum-bonded investment on performance of castings. Part 1. Surface aspects and fit of crowns.
pubmed:affiliation
Department of Materials Science, Kyushu Dental College, Japan.
pubmed:publicationType
Journal Article, Comparative Study