Restorative Dentistry and Endodontics
- 제26권5호
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- Pages.387-392
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- 2001
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- 2234-7658(pISSN)
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- 2234-7666(eISSN)
광중합기의 광도와 시간에 따른 글래스 아이오노머의 치수내 온도변화
INTRAPULPAL TEMPERATURE CHANGE OF GLASS IONOMER ACCORDING TO LIGHT CURING INTENSITY AND CURING TIME
초록
When cavity floor is near the pulp, polymerization of light-activated restorations results in temperature increase. This temperature increase cause by both the exothermic reaction process and the energy absorbed during irradiation. Therefore instating base is required. Most frequently used insulating base is glass ionmer. The purpose of this study was to evaluate intrapulpal temperature changes of glass ionomer according to various curing intensity and curing time. Caries and restoration-free mandibular molars extracted within three months were prepared Class I cavity of 3
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