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KMID : 1020220110110030465
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Journal of Korean Society of Dental Hygiene
2011 Volume.11 No. 3 p.465 ~ p.474
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An experimental study on plaque removal effect through the acting types of the electric toothbrushes
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Lee Cheon-Hee
Ahn Sun-He
Jang Young-Ho
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Abstract
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Objectives: The removal of most reliable mechanical dental plaque that is to say tooth brushing was generalized to control of dental plaque, many oral health goods have also developed due to the effect differences followed by individual habit. The electric toothbrush have studied and developed widely as major field of study that electric toothbrush having various moving phase was sold and developed at the market.
Methods: Accordingly author studied about selling electric toothbrushes shape (vibration type, ultra-sonic minuteness vibration type, semi rotation type) to raise the efficiency after comparing to the moving them that total 8 groups classified by poor tooth models for example normal set of tooth, crowding tooth, bracket attached tooth, prosthetic status etc. and executed plaque removal effect on the tooth through comparing experiment.
Results:The removal rate of artificial plaque on the tooth was improved in proportion to the increase of tooth brushing time(p＜0.05). The ultra-sonic minuteness vibration and semi rotation type was superior to toothbrush of vibration type comparing to the removal rate of plaque on the tooth(p＜0.05).
Conclusions: The electric toothbrush of supersonic minuteness vibration and semi rotation type can be recommended most of tooth types regardless of oral tooth setting status for example, normal set of tooth, crowding tooth, bracket attached tooth, porcelain tooth.
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KEYWORD
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plaque control, electric toothbrushes, electric toothbrushes shape
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