de Vree J H, Spierings T A, Plasschaert A J
J Dent Res. 1983 Jun;62(6):756-9. doi: 10.1177/00220345830620061401.
A theoretical model was developed to analyze the influence of various cement bases on temperature distribution and heat flow in restored teeth. A physical model of a molar was developed to simulate different thermal processes by simple parameter variation. The time-dependent temperature field was calculated using the finite element method (FEM). The values for material properties and thermal load were chosen from the dental literature. The results are in good agreement with clinical experimental research as published by Trowbridge et al. It is concluded that the model is a valid tool for further research with regard to the influence of restorative materials and cavity design on the thermal behavior of restored teeth.
建立了一个理论模型，以分析各种牙本质粘结剂对修复后牙齿温度分布和热流的影响。制作了一个磨牙的物理模型，通过简单的参数变化来模拟不同的热过程。使用有限元方法（FEM）计算随时间变化的温度场。材料特性和热负荷的值选自牙科文献。结果与特罗布里奇等人发表的临床实验研究结果高度一致。得出的结论是，该模型是进一步研究修复材料和窝洞设计对修复后牙齿热行为影响的有效工具。
