Spreader의 종류와 Accessory cone의 접합성에 따른 근단폐쇄성에 관한 실험적 연구 (EVALUATION OF APICAL SEAL ACCORDING TO TYPES OF SPREADER AND COMPATIBILITY OF ACCESSORY CONE USED IN LATERAL CONDENSATION METHOD WITHOUT SEALER)
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- Restorative Dentistry and Endodontics
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- 제19권2호
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- pp.461-472
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- 1994