title: Selecting a post system.
abstract: Posts retain cores when tooth structure is lost. Many posts are on the market, but root structure is the best guide to post selection.
authors.affiliation: New York University College of Dentistry, Department of Endodontia 10022.
authors.forename: F H
authors.initials: FH
authors.lastname: Kahn
mesh_terms: D003799:Dental Stress Analysis; D006801:Humans; D011176:Post and Core Technique / Q000295:instrumentation*; D014092:Tooth Root / Q000473:pathology