• Title/Summary/Keyword: operative dentistry

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HISTOPATHOLOGIC STUDY ON THE RAT SUBCUTANEOUS TISSUE FOLLOWING EXPOSURE TO VARIOUS CONCENTRATIONS OF CANAL IRRIGANT AND CANAL MEDICAMENTS (희석(稀釋)된 수종(數種)의 근관소독제(根管消毒劑) 및 근관세척제(根管洗滌劑)가 백서피하조직(白鼠皮下組織)에 미치는 영향(影響)에 대(對)한 병리조직학적(病理組織學的) 연구(硏究))

  • Suh, Woonn-Suk;Yoon, Soo-Han
    • Restorative Dentistry and Endodontics
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    • v.8 no.1
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    • pp.77-87
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    • 1982

  • The purpose of this study is to estimate the reaction of rat subcutaneous tissues following exposure to the various concentrations of formocresol (100, 50, 20%), eugenol (100, 75, 50%), and sodium hypochlorite. (5, 3.5, 0.5%) The results were as follows: 1. As the concentration of formocresol was decreased, the inflammatory reaction was decreased conspicuously. 2. The inflammatory reaction of 100% eugenol was appeared to be similar to that of 75% eugenol. The inflammatory reaction of 50% eugenol was decreased conspicuously. 3. No significant differences were found in inflammatory response between 3.5% and 5% sodium hypochlorite. 4. The inflammatory reaction of 0.5% sodium hypochlorite was mild and appeared to be similar to that of saline solution in 7 days.

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