A STUDY ON THE MICROLEAKAGE OF COMPOMER RESTORATIONS IN CERVICAL CAVITIES OF PRIMARY MOLARS ACCORDING TO THE LENGTH OF ETCHING TIME (유치 치경부 와동 Compomer 수복에 있어서의 산부식시간에 따른 미세누출에 관한 연구)
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- Journal of the korean academy of Pediatric Dentistry
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- v.27 no.2
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- pp.229-236
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- 2000