Related Experiment Videos
Determining the accuracy of stock and custom tray impression/casts
P Millstein1, A Maya, C Segura
1Department of Restorative Dentistry, School of Medicine, Tufts Univerity, Boston, MA, USA.
Journal of Oral Rehabilitation
|October 22, 1998
Abstract:
A study was conducted to evaluate the accuracy of casts made from stock tray and custom tray impressions using polysiloxane impression material. The results indicate that all casts distort but that impressions made from custom trays were more accurate and consistent in reproduction than were stock tray impressions.