| Literature DB >> 6763043 |
P H DeHoff, K J Anusavice, P W Hathcock.
Abstract
An experimental and analytical stress analysis of the four-point flexural test for metal-ceramic bond strength is presented. Specimen geometry dictates whether failure occurs at the porcelain surface or at the interface under a line of force magnification. Finite element stress analysis indicates that bond separation, if it occurs, is probably due to normal tensile stresses.Entities:
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Year: 1982 PMID： 6763043 DOI： 10.1177/00220345820610090801
Source DB: PubMed Journal: J Dent Res ISSN： 0022-0345 Impact factor: 6.116