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Stress analysis of five prefabricated endodontic dowel designs: a photoelastic study
K C Rolf1, M W Parker, G B Pelleu
1National Naval Dental Center, Naval Dental School, Bethesda.
Operative Dentistry
|May 1, 1992
Abstract:
The stress generated by five prefabricated endodontic dowel designs was evaluated using a two-dimensional photoelastic model. Cemented posts caused the least stress. Of the threaded posts, Flexi-post and Radix Anker produced the least stress; Kurer Crown Anchor produced the most.