A preliminary investigation in the development of an electric heat carrier
Date
1981
DOI
Authors
Singerman, Barry
Version
OA Version
Citation
Abstract
In order to maximize the results of the Warm GuttaPercha obturation technique, a proper thermal profile of the gutta-percha must be developed. This can be difficult to achieve with the Schilder Heat Carrier, as the amount of heat it transfers to the gutta-percha is dependent on the time span it takes to reach the root-canal system. Therefore, the purpose of this investigation was to investigate and develop an electrical heat carrier; one which would maintain a constant temperature at its tip. This controlled heat source would render it more simple to develop a proper thermal profile of the gutta-percha.
Miniaturized soldering tips, all containing a heat source embedded in the tip, were chosen for study. A copper probe resembling the tip of the Schilder Heat Carrier was inserted into this soldering tip. Correct electrical and corresponding temperature values required to soften gutta-percha were discovered. The ability of this probe to soften gutta-percha was then evaluated.
It was found that this probe could properly soften and remove a portion of the gutta-percha. This instrument is safe for intra-oral use.
Description
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Thesis (M.Sc.D.)--Boston University, School of Graduate Dentistry. Dept. of Endodontics, 1981.
Includes bibliography: leaves 145-151.
Thesis (M.Sc.D.)--Boston University, School of Graduate Dentistry. Dept. of Endodontics, 1981.
Includes bibliography: leaves 145-151.
License
This work is protected by copyright. Downloading is restricted to the BU community. If you are the author of this work and would like to make it publicly available, please contact open-help@bu.edu.