치과용 아말감의 열반응에 관한 연구 = THERMAL REACTION OF DENTAL AMALGAMS

다국어 초록 (Multilingual Abstract)

The aim of the present investigation was assess the thermal reaction during hardening of representative fourteen commercially available conventional dental amalgam alloys: DA HA HV KA AC CA FC IH MM OT SS SCA SA UT and six high-copper dental amalgam alloys: A-21 KS LA OP PM PA used in Korea. These tests were performed with a thermistor probe (YSI Model 42 SC) using physiograph(MK-IV, Narco, Biosystems, U.S.A.). The peak temperature of the thermal reactions of dental amalgams were determined by the mean value of three measurements.
From the experiments, the results were as follows:
1. The results indicate that the peak temperature of exothermic reactions of the conventional amalgams was attained during 7.67 ±1.76℃ and 15.50 ±0.50℃, respectively.
2. The results suggest that the exothermic peak temperature for the high-copper amalgams was considerably higher than those of the conventional amalgams.
3. The results for the recommended ratio revealed significant increases in exothermic reactions and the (+) modified ratio showed significantly less exothermic reactions than the (-) modified ratio.
4. The results show that the peak temperature rise of dental amalgams was attained during 7.17 ±0.29℃ and 24.17 ±0.29℃ according to the type of amalgamators, respectively.

목차 (Table of Contents)

• Ⅰ. 서론
• Ⅱ. 실험재료 및 방법
• Ⅲ. 실험성적
• Ⅳ. 총괄 및 고찰
• Ⅴ. 결론
• 참고문헌
• 영문초록