ArticleName
Technology of creation of Ni-Ti-electrodes for extraction of fragments of entodontic tools from root tooth channel
ArticleAuthors
Beloglazov I. N., Mustafaev A. S., Tsyganov A. B., Chirtsov A. S.
ArticleAuthorsData
Mustafaev A. S., 8 (812) 328-84-28.
Abstract
To traverse clinical situations with endodontic Ni–Ti file wreckage in tooth root canal a new microwelding method was developed. Extraction of a broken Ni–Ti file fragment is carried out by a special 2-feeds extracting Ni–Ti electrode which is contact resistance welded to the fragment using microprocessor controlled battery powered device. Fabrication technology for these Ni–Ti extracting electrodes is described.
keywords
root tooth channel, entodontic tool, Ni–Ti-alloy, steel, contact micro-welding, extracting electrode.
References
1. Di Fiore P. M., Genov K. A., Komaroff E. et al. // Intern. Endodont. J. 2006. Vol. 39, N 9. P. 700–708.
2. Ward J. R, Parashos P., Messer H. H. // J. Endodont. 2003. Vol. 29, N 11. P. 756–763.
3. Пат. 2257868 РФ, МПК7 А 61 С 19/00. Способ извлечения обломка инструмента из корневого канала зуба и экстрактор для его осуществления / Александровский В. Л., Цыганов А. Б. ; заявл. 13.02.04 ; опубл. 10.08.05, Бюл. № 22.
4. Александровский В. Л., Цыганов А. Б. // Клиническая эндодонтия. 2007. Т. 1, № 1/2. С. 92–95.
Language of full-text
russian
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