FIELD: personal use articles.
SUBSTANCE: invention relates to the field of medicine, in particular, hygiene, and may be used for tooth cleaning. The electric toothbrush comprises a brush, an excitation facility to actuate the toothbrush, a facility to identify orientation to determine brush orientation, a facility to calculate a section to calculate a cleaned section on the basis of the determined orientation, and a control facility to switch the excitation facility operation mode according to the calculated cleaned section.
EFFECT: invention provides for additional increase of capacity for removal of plague and efficiency of conservative treatment with an electric toothbrush.
7 cl, 31 dwg
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