Effect of interchanging automatic mixing tips on void formation for an automixed addition silicone impression.
This study examined the effect of interchanging mixing tips on void formation for impressions of an automixed addition silicone material. The impressions were made of a series of stainless-steel cylinders by two dentists. The voids were counted at a predetermined site with a binocular microscope. The results showed that there were no significant variations in the number of voids in impressions of the automixed addition silicone using the three different mixing tips. However, one dentist made impressions that had substantially less voids for all three mixing tips.
Chong
Y H
YH
Department of Restorative Dentistry, National University of Singapore, National University Hospital.
Soh
G
G
Lim
K C
KC
D000388:Air; D000704:Analysis of Variance; D003760:Dental Impression Materials / Q000737:chemistry*; D003761:Dental Impression Technique / Q000295:instrumentation*; D016062:Porosity; D012826:Silicone Elastomers / Q000737:chemistry*
D003760:Dental Impression Materials; D012826:Silicone Elastomers