The effect of Light Emitting Diode electric toothbrush on gingivitis: a randomized controlled trial (발광 다이오드(Light Emitting Diode) 전동칫솔의 치은염에 대한 효과: 무작위 배정 임상시험)
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- Journal of Dental Rehabilitation and Applied Science
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- v.33 no.2
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- pp.119-126
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- 2017