Linked Life Data

9063222

Source:http://linkedlifedata.com/resource/pubmed/id/9063222

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1997-3-26
pubmed:abstractText
This investigation assessed the effect of variations in preparation on fracture resistance of teeth restored with all-ceramic crowns placed with a resin composite luting material after the dentinal surface had been treated with a dentinal bonding system. Four groups of 10 sound, unrestored, maxillary premolars were prepared. In group A, minimal preparations of 6-degree taper, 2-mm occlusal reduction, and a knife-edged margin were carried out. Preparations in group B received 6-degree taper, 3-mm occlusal reduction, and a 1-mm shoulder. Preparations in group C were as in group B, but with 2-mm occlusal reduction over buccal cusp and minimal cervical preparation buccally. Preparations in group D were as in group B, but with 2-mm occlusal reduction. The restored teeth were subjected to compressive loading. Mean fracture loads of 0.77 kN, 0.99 kN, 0.91 kN, and 0.78 kN were recorded for groups A, B, C, and D, respectively. Statistical analysis failed to reveal any difference among the groups.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
D
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0033-6572
pubmed:author
pubmed:issnType
Print
pubmed:volume
27
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
115-21
pubmed:dateRevised
2006-7-11
pubmed:meshHeading
pubmed:year
1996
pubmed:articleTitle
Fracture resistance of teeth restored with dentin-bonded crowns: the effect of increased tooth preparation.
pubmed:affiliation
Unit of Dental Practice, University Dental Hospital of Manchester, England.
pubmed:publicationType
Journal Article