Honorez P, Catalan A, Angnes U, Grimonster J
Department of Prosthetic Dentistry, Universite Catholique de Louvain, Brussels, Belgium.
J Prosthet Dent. 1989 Apr;61(4):510-7. doi: 10.1016/0022-3913(89)90025-5.
Samples were tested by following three processing methods: two processing cycles recommended by the manufacturer and quick violent boiling. Samples processed by following the recommended cycles showed statistically significant differences with regard to impact strength and Brinnel hardness, but without differences in the expected clinical behavior of the resin. Residual monomer ratio was higher when the boiling point was not reached, which seems to confirm the plasticizing effect of residual monomer. Samples were less brittle and less hard. Violent boiling increased porosity and lessened impact strength.
制造商推荐的两个处理周期以及快速剧烈煮沸。按照推荐周期处理的样品在冲击强度和布氏硬度方面显示出统计学上的显著差异，但在树脂预期的临床性能方面没有差异。当未达到沸点时，残留单体比例较高，这似乎证实了残留单体的增塑作用。样品的脆性和硬度较低。剧烈煮沸增加了孔隙率并降低了冲击强度。
