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IMPACT OF ABUTMENT DIMENSION ON THE RECIRCULATION LENGTH: AN EXPERIMENTAL STUDY

机译:基台尺寸对再循环长度的影响:实验研究

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Relationships between the longitudinal dimension of an abutment and the recirculation length behind it have been established based on the experimental data. The results demonstrated that the length of recirculation decreased with the increase of the width-length ratio of an abutment (b/D). The recirculation length was sensitive to changes in b/D when b/D is small, and became a constant when b/D was larger than 4, at which point the results were equivalent to solutions for sudden expansion problems. A formula was proposed to calculate the length of recirculation for longitudinal dimension of an abutment.
机译:基于实验数据建立了基台纵向尺寸与背后的再循环长度之间的关系。结果表明,再循环的长度随着邻接(B / D)的宽度长度的增加而降低。当B / D小时,再循环长度对B / D的变化敏感,并且当B / D大于4时变得恒定,此时结果相当于突然膨胀问题的解决方案。提出了一种公式来计算邻接纵向尺寸的再循环长度。

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