Transparent resin block을 이용한 K3, NRT, PROFILE의 apical transportation 및 working length 변화양상의 비교 (Comparison of apical transportation and change of working length in K3, NRT AND PROFILE rotary instruments using transparent resin block)
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- Restorative Dentistry and Endodontics
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- 제36권1호
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- pp.59-65
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- 2011