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    • Electrical methods of apical constriction location 

      Lukočius, Robertas; Otas, Konstantinas; Marčiulionis, Povilas; Virbalis, Juozapas Arvydas; Martynaitis, Jonas; Kelbauskas, Eduardas (22nd International Conference “Electromagnetic Disturbances EMD’2012”, 2012)
      Exact measurement of distance to the apical constriction during root filling of a damaged tooth is important for endodentists. Radiologic method employing X-rays is exact and visual. But it is slow process and exposes the ...
    • Experimental investigation of electrical apical constriction finder 

      Lukočius, Robertas; Otas, Konstantinas; Marčiulionis, Povilas; Virbalis, Juozapas Arvydas; Martynaitis, Jonas; Kelbauskas, Eduardas; Rybakov, Aleksandr (22nd International Conference “Electromagnetic Disturbances EMD’2012”, 2012)
      Results of experimental investigation of electric apical constriction locator with two excitation frequencies, which has been developed in Lithuania are presented. The lower frequency signal is used for compensation of the ...