| ASSESSMENT OF THE CHEMOMECHANICAL CARIES REMOVING EFFICACY - MICROTOMOGRAPHIC STUDY - |
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Soo-Kyoung Hahn, Jung-Wook Kim, Sang-Hoon Lee, Chong-Chul Kim, Se-Hyun Hahn, Ki-Taeg Jang |
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| 화학.기계적 우식제거 효능의 평가에 대한 미세전산화 단층 촬영을 이용한 연구 |
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한수경, 김정욱, 이상훈, 김종철, 한세현, 장기택 |
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서울대학교 치과대학 소아치과학교실 |
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| Abstract |
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Chemomechanical approach to caries removal was introduced in order to preserve the maximum amount of sound tooth structure. The efficacy of chemomechanical caries removal was assessed using microcomputed tomography which offers 3 dimensional data without destroying the tooth, and the V works program. In group 1, the density values of the sound dentin, carious dentin, and remaining dentin after chemomechanical treatment were analyzed. In group 2, the density values of the sound dentin, cavity wall prepared using high speed bur, and the remaining dentin after additional CarisolvTM gel application on the same cavity were analyzed. The results were as follows; 1. The density value of the remaining dentin after the CarisolvTM treatment was 81.8% of the sound dentin(p < 0.001). 2. The density value of the remaining dentin after the conventional rotary instrument showed no statistically significant difference from that of the sound dentin(p = 0.234). |
| Key Words:
Chemomechanical caries removal, Caries removing efficacy, Microcomputed tomography, Density value |
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