Casting defects in subperiosteal implants: an X-ray investigation

A radiographic method was developed for the examination of cobalt-chromium castings and used to investigate subperiosteal implant frameworks. The frequency, occurrence and distribution of internal defects were assessed. All the frameworks contained varying degrees of porosity and piping defects were...

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Bibliographic Details
Published inJournal of dentistry Vol. 10; no. 1; pp. 1 - 6
Main Authors Hargraves, J., Hobkirk, J.A.
Format Journal Article
LanguageEnglish
Published England Elsevier Ltd 01.03.1982
Subjects
Chromium Alloys
Dental Casting Technique - standards
Dental Implantation - instrumentation
Dentistry
Pilot Projects
Radiography
Surface Properties
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Summary:A radiographic method was developed for the examination of cobalt-chromium castings and used to investigate subperiosteal implant frameworks. The frequency, occurrence and distribution of internal defects were assessed. All the frameworks contained varying degrees of porosity and piping defects were found in the posts.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0300-5712
1879-176X
DOI:10.1016/0300-5712(82)90002-1