A Clinical Comparative Study of Tooth Brushing Abilities at Rolling Technique by Use of Two Kinds Brushing Plane Type Toothbrushes (잇솔의 횡단강모단면 형태에 따른 회전법 잇솔질 실천효과에 관한 임상적 비교조사)
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- The Journal of the Korean dental association
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- v.25 no.5 s.216
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- pp.495-500
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- 1987