Measurement of Magnetic Field in Dentistry (CROSBI ID 92551)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Buković, Dino ; Carek, Vlado ; Đurek, Danijel ; Kuna, Tihomir ; Keros, Jadranka
engleski
Measurement of Magnetic Field in Dentistry
The principal objective was to measure the magnetic fields occurring in dental surgeries at simultaneous subtraction of direct ground component of the magnetic field. A specifically designed instrument with the Hall probe was used for the measurement. It consisted of two amplifiers and a low frequency filter. Its task was to measure mean square values of the field (RMS) dependent on the position in space. Qualitative and quantitative analyses of the investigated variables enabled making conclusions about tlxe magnetic fields in dental surgeries. A number of studies have shown that many den-tal instruments produce radiation with magnetic field higher than 40 G, at a signifcant decrease in power of the magnetic field with increasing distance from the source. It has also been reported that instruments of oldergenerations produce stronger magnetic fields than do the new ones.
magnetic field ; dentistry
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