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丙烯酸义齿基托材料的快速固化

Rapid curing of acrylic denture-base materials.

作者信息

Jerolimov V, Brooks S C, Huggett R, Bates J F

出版信息

Dent Mater. 1989 Jan;5(1):18-22. doi: 10.1016/0109-5641(89)90086-9.

DOI:10.1016/0109-5641(89)90086-9
PMID:2606262
Abstract

A rapid-cure polymerization of cure, including a terminal boil, with respect to transparency, residual monomer, mechanical properties, and generation of gaseous porosity. It was found that in order for porosity-free resin to be produced during rapid curing, a low concentration (approximately 0.26%) of benzoyl peroxide initiator in the powder component is vital, and a very small concentration (approximately 0.025%) of the chemical activator dimethyl-p-toluidine in the monomer component is an advantage. Mechanical properties were only influenced where substantial porosity existed, but it was recognized that a material "tailor-made" for rapid curing would be most welcome.

摘要

就透明度、残留单体、机械性能和气态孔隙的产生而言,快速固化聚合反应,包括最终沸腾。结果发现,为了在快速固化过程中生产无孔隙树脂,粉末组分中低浓度(约0.26%)的过氧化苯甲酰引发剂至关重要,而单体组分中极低浓度(约0.025%)的化学活化剂二甲基对甲苯胺则是一个优势。只有在存在大量孔隙的情况下,机械性能才会受到影响,但人们认识到,一种为快速固化“量身定制”的材料将非常受欢迎。

相似文献

1
Rapid curing of acrylic denture-base materials.丙烯酸义齿基托材料的快速固化
Dent Mater. 1989 Jan;5(1):18-22. doi: 10.1016/0109-5641(89)90086-9.
2
Effect of the curing cycle on residual monomer levels of acrylic resin denture base polymers.固化周期对丙烯酸树脂义齿基托聚合物残留单体水平的影响。
J Dent. 1992 Dec;20(6):370-4. doi: 10.1016/0300-5712(92)90031-7.
3
The effect of different curing cycles on levels of residual monomer in acrylic resin denture base materials.不同固化周期对丙烯酸树脂义齿基托材料中残留单体水平的影响。
Quintessence Dent Technol. 1984 Jun;8(6):365-71.
4
The effect of preparation conditions of acrylic denture base materials on the level of residual monomer, mechanical properties and water absorption.丙烯酸类义齿基托材料的制备条件对残留单体水平、机械性能及吸水性的影响。
J Dent. 1995 Oct;23(5):313-8. doi: 10.1016/0300-5712(94)00002-w.
5
Pressure and temperature changes in heat-cured acrylic resin during processing.热固化型丙烯酸树脂在加工过程中的压力和温度变化。
Dent Mater. 2002 Dec;18(8):622-9. doi: 10.1016/s0109-5641(01)00092-6.
6
The level of residual monomer in self-curing denture-base materials.自凝义齿基托材料中残留单体的含量。
J Dent Res. 1983 Feb;62(2):118-20. doi: 10.1177/00220345830620020601.
7
[Shrinkage and gaseous porosity of acrylic denture base materials with respect to processing methods].[关于加工方法的丙烯酸义齿基托材料的收缩率和气态孔隙率]
Zobozdrav Vestn. 1980 Summer;35(1):25-31.
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[Evaluation of the level of residual monomer in acrylic denture base materials having different polymerization properties].[对具有不同聚合性能的丙烯酸义齿基托材料中残留单体水平的评估]
Ankara Univ Hekim Fak Derg. 1988 May;15(2):157-61.
9
Processing dentures using a microwave technique.使用微波技术处理假牙。
J Oral Rehabil. 1994 Jan;21(1):103-9. doi: 10.1111/j.1365-2842.1994.tb01129.x.
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Evaluation of the properties of a new pour denture base material utilizing a modified technique and initiator system.利用改良技术和引发剂系统对一种新型灌注义齿基托材料的性能进行评估。
J Oral Rehabil. 1990 Jan;17(1):67-77. doi: 10.1111/j.1365-2842.1990.tb01395.x.

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