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Evaluation of pre‐fabricated root canal posts
Author(s) -
Hew Y. S.,
Purton D. G.,
Love R. M.
Publication year - 2001
Publication title -
journal of oral rehabilitation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.991
H-Index - 93
eISSN - 1365-2842
pISSN - 0305-182X
DOI - 10.1111/j.1365-2842.2001.00745.x
Subject(s) - root canal , materials science , dentistry , rigidity (electromagnetism) , post and core , composite number , alloy , titanium alloy , composite material , medicine , crown (dentistry)
In this in vitro study, properties of a titanium alloy post recently introduced to the market (IntegraPost), were compared with those of a clinically proven stainless steel post (ParaPost). The IntegraPost has a unique, perforated, spherical head and a microknurled shank surface. The posts were tested for rigidity, for retention within the root canals of extracted teeth and for ability to retain composite resin cores. The two post types exhibited similar properties in core and root canal retention, however, the IntegraPost was significantly less rigid than the ParaPost.