Ibrahim R M
Faculty of Oral and Dental Medicine, Cairo University.
Egypt Dent J. 1995 Oct;41(4):1377-82.
In this investigation it was planned to study the effect of disinfection time on the dimensional stability, compressive strength and hardness of gypsum die materials. Measurements of specimens treated with disinfectant were compared with the corresponding measurements of control specimens. The results of this study indicated that there was no difference in the dimensional stability, compressive strength and hardness. Therefore using the disinfectants will not affect gypsum die material.
在本研究中，计划研究消毒时间对石膏模具材料尺寸稳定性、抗压强度和硬度的影响。将用消毒剂处理过的试样的测量结果与对照试样的相应测量结果进行比较。本研究结果表明，在尺寸稳定性、抗压强度和硬度方面没有差异。因此，使用消毒剂不会影响石膏模具材料。
