An experimental study on the influence of the derived casts on the accuracy of different recording materials. Part II: Polyether, acrylic resin, and corrected wax wafer.
A specific testing system was used to determine the three-dimensional changes of interocclusal registration materials for a simulated patient and the derived stone casts. The results indicated that the deviations of the derived casts were more pronounced than the original models. There was great heterogeneity with all recording materials and the materials were not consistently accurate after limited storage of 30 minutes.
Müller
J
J
University of Munich, Faculty of Dentistry, West Germany.
Götz
G
G
Hörz
W
W
Kraft
E
E
D000180:Acrylic Resins; D003760:Dental Impression Materials; D006801:Humans; D007574:Jaw Relation Record; D008334:Mandible / Q000033:anatomy & histology; D008422:Materials Testing; D015999:Multivariate Analysis; D014885:Waxes
D000180:Acrylic Resins; D003760:Dental Impression Materials; D014885:Waxes; C056844:Ramitec