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Cone positioning device for oral radiation therapy
G K Mahanna1, J R Ivanhoe, R A Attanasio
1University of Nebraska Medical Center, College of Dentistry, Lincoln.
The Journal of Prosthetic Dentistry
|June 1, 1994
Abstract:
This article describes the fabrication and modification of a peroral cone-positioning device. The modification provides added cone stability and prevents tongue intrusion into the radiation field. This device provides a repeatable accurate cone/lesion relationship and the fabrication technique is simplified, accurate, and minimizes patient discomfort.

