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A method to determine the location and shape of an intracoronal bleach barrier
1Graduate Endodontics Program, Department of Endodontics, School of Dentistry, University of Washington, Seattle.
Journal of Endodontics
|June 1, 1994
Abstract:
The external cervical root resorption associated with intracoronal bleaching of pulpless teeth can be a devastating lesion. It often cannot be repaired. To prevent this problem, increasing attention has been focused on placing a barrier between the pulp chamber and the endodontic filling material. The objective of this article is to propose a method for determining the location and shape of an intracoronal bleach barrier.