Description

Resorptive processes in the teeth can be classified into 11 different types. Some are pathological while others are normal physiological processes. In order to diagnose and manage root resorption, it is essential to understand the processes involved and distinguish between different types of resorption. The differential diagnosis is largely based on the radiographic appearance of the resorptive defect, with a little bit of help from symptoms and clinical findings. Traditional two-dimensional radiography is usually sufficient for diagnosis but occasionally three-dimensional imaging may help to determine management and prognosis. Guidelines for differential diagnosis of the various types of resorption are provided along with numerous examples to demonstrate the differences.

Learning Objectives

On conclusion, participants should be able to:

• List the 11 types of tooth resorption
• Describe the specific clinical features of each type of resorption
• Describe the specific radiographic features of each type of resorption
• Differentially diagnose the different types of resorption.

Prof. Paul Abbott

Prof. Paul Abbott is the Winthrop Professor of Clinical Dentistry at The University of Western Australia. The Specialist Endodontist currently works in private practice on a part-time basis. Prior to taking a full-time University position in 2002, he spent 17 …

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