Linked Life Data

11385803

Source:http://linkedlifedata.com/resource/pubmed/id/11385803

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2001-6-1
pubmed:abstractText
In cost-effectiveness analysis and contemporary treatment planning strategies, the postponement of placement of cast crowns plays an important role. Extensive Amalgam Restorations (EAR), that involve the rebuilding of cusps and the provision of auxiliary retention, are thought to make this postponement possible. This study reports the long-term survival (100 months) of EAR in a randomized, controlled clinical trial. A total of 300 EAR were placed by 3 operators in molar teeth in which one or more cusps were reconstructed. Five different auxiliary retention methods were used for retention of these restorations. As the purpose of EAR is considered to be twofold (to restore a broken-down molar to acceptably function as an independent restoration and to create a substructure for subsequent crown construction), survival was assessed at different levels. The survival rate of EAR as an independent restoration was 88 +/- 2%. The functional survival rate (as an independent restoration or as a substructure) was 92 +/- 2%. The influence of experimental variables (retention method and operator) and background variables (tooth type, extension of EAR and age of patient) on the survival was analysed using Log Rank and Breslow tests. The analyses revealed that there were no statistically significant influences on the survival rates except for the variable 'age of patient' (p < 0.05). EAR was more prone to failure in the group of older patients than the group of younger ones.
pubmed:language
dut
pubmed:journal
pubmed:citationSubset
D
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0028-2200
pubmed:author
pubmed:issnType
Print
pubmed:volume
107
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
233-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2000
pubmed:articleTitle
[Long-term survival of extensive amalgam restorations].
pubmed:affiliation
Vakgroep Orale Functieleer van de Katholieke Universiteit Nijmegen.
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, English Abstract, Randomized Controlled Trial