Effect of mixing method on the working time and setting time of alginate impression materials
- VernacularTitle:调拌方法对藻酸盐印模材料操作时间固化时间的影响
- Author:
Yuxuan SONG
;
Ruifen LIANG
;
Rui LIU
- Keywords:
Alginate impression material;
Working time;
Setting time
- From:
Journal of Practical Stomatology
2017;33(1):119-121
- CountryChina
- Language:Chinese
-
Abstract:
Working time of normal setting impression materials was 71 (hand mixing,30 s),66 (Alghamix,20 s) and 53 (Algimax-Ⅱ,8 s) seconds respectively.Working time of fast setting impression materials was 56 (hand mixing,30 s) and 51 (Alghamix 20 s) seconds respectively.Setting time of normal setting impression materials was 163 (hand mixing,30 s),160(Alghamix 20 s) and 124(Algimax-Ⅱ,8 s)seconds respectively.Setting time of fast setting impression materials were 131 (hand mixing,30 s) and121 (Alghamix 20 s) seconds.The working and setting time of normal setting impression materials mixed by hand mixing(30 s) and auto-mixing (Alghamix 20 s;Algimax-Ⅱ,8 s) and fast setting impression materials mixed by hand mixing(30 s) and with auto-mixing using Alghamix (20 s) may satisfly clinical requirement.