Effect of measurement site on the dimensional accuracy of die-forming materials and techniques.
To date, the comparisons of dimensional accuracy of various die materials has been investigated primarily by using a one-dimensional measurement on one die. However, a single measurement may not adequately represent the complex preparations that are encountered frequently in clinical dentistry. This investigation utilized a standardized model with two identical dies to measure die accuracy at four sites, using five different die-forming materials/techniques.
Petrie
Cynthia S
CS
Department of Restorative Dentistry, University of Missouri-Kansas City School of Dentistry, USA.
Walker
Mary P
MP
Theodotou
Nicholas
N
Glaros
Alan G
AG
Williams
Karen
K
D000704:Analysis of Variance; D002133:Calcium Sulfate / Q000737:chemistry; D002138:Calibration; D003487:Cyanoacrylates / Q000737:chemistry; D003734:Dental Casting Investment / Q000737:chemistry*; D003735:Dental Casting Technique / Q000592:standards; D003760:Dental Impression Materials / Q000737:chemistry*; D003761:Dental Impression Technique / Q000592:standards; D004853:Epoxy Resins / Q000737:chemistry; D006801:Humans; D008422:Materials Testing; D008853:Microscopy; D003765:Models, Dental; D011145:Polyvinyls / Q000737:chemistry; D012822:Silicon Dioxide / Q000737:chemistry; D012833:Siloxanes / Q000737:chemistry; D013499:Surface Properties; D019246:Tooth Preparation
D003487:Cyanoacrylates; D003734:Dental Casting Investment; D003760:Dental Impression Materials; D004853:Epoxy Resins; D011145:Polyvinyls; D012833:Siloxanes; C034183:vinyl polysiloxane; D012822:Silicon Dioxide; D002133:Calcium Sulfate