Submit an Article
Become a reviewer
Vol 187
Download volume:
Applied and fundamental research in physics and mathematics

Studies of resistance micro-welding modes for dentistry applications

A. B. Tsyganov1
A. S. Mustafaev2
About authors
  • 1 — Saint Petersburg State Mining Institute (Technical University)
  • 2 — Saint Petersburg State Mining Institute (Technical University)
Date submitted:
Date published:


Various modes of resistance welding between steel and Ni-Ti-extracting electrodes and fractures of endodontic files were investigated. It was demonstrated that in close to real clinical situations there is most suitable a sequence of a number of pulses of a steepened welding current. As a result, detachment force limit of 15-50 N is achievable which is sufficient for the fracture extraction in most cases.

Go to volume 187


  1. Александровский В.Л. Извлечение отломков стальных эндодонтических инструментов с помощью нового электронного прибора-экстрактора / В.Л.Александровский, А.Б.Цыганов // Клиническая эндодонтия. 2007. Т.1. № 1-2. С.92-95.
  2. Белоглазов И.Н. Технология производства Ni-Тi-электродов для извлечения обломков эндодонтических инструментов из корневого канала зуба / И.Н.Белоглазов, А.С.Мустафаев, А.Б.Цыганов, А.С.Чирцов // Цветные металлы. 2009. № 3. С.42-45.
  3. Пат. 2257868 РФ. Способ извлечения обломка инструмента из корневого канала зуба и экстрактор для его осуществления / В.Л.Александровский, А.Б.Цыганов. Опубл. 10.08.05. Бюл. № 22.
  4. Di Fiore P.M. Nickel-titanium rotary instrument fracture: a clinical practice assessment / P.M.Di Fiore, K.A.Genov, E.Komaroff, Y.Li, L.Lin // International. Endodontics Journal, 2006. Vol.39. Issue 9. P.700-708.

Similar articles

Innovation approaches in rhetoric learning for technical college
2010 N. V. Rusanova
Auger machine for year-round peat production
2010 P. G. Talalai, E. Yu. Stepuk
Interaction of lexical and grammatical aspects in foreign languages teaching (the beginner level)
2010 A. N. Spiridonov, K. V. Fedorov
Influence of extra-linguistic factors on the old english mining terminology formation in ancient times
2010 P. V. Borisova
Apologia of asceticism in ancient roman literature
2010 A. V. Rybchak
Innovation technologies in organizational management
2010 S. I. Sorokin