Extractible anchoring post made from composite material

Details Extractible anchoring post made from composite material Extractible anchoring post made from composite material

2008-06-30

2011-11-22

Rodriguez, Cris L (Department: 3732)

Dentistry

Method or material for testing, treating, restoring, or...

Endodontic

C433S081000

Reexamination Certificate

active

08062035

ABSTRACT:
A canal anchoring post formed by a single composite material comprising at least an organic matrix, particles and fibers. The particles and fibers are distributed in the organic matrix with respective volume proportions varying progressively and radially from the central longitudinal axis to the periphery of said post. In addition, the respective variations of the volume proportions of particles and fibers are opposite and the sum of the volume proportions of particles and fibers is radially constant from the central longitudinal axis to the periphery of said post.

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