@misc{misc652f6529,
title   = {Evaluation of marginal fit of metal ceramic substructures obtained through double impression technique with addition cured silicone material with or without spacing between impression layers},
author = {Pinto, J H N and Bonachela, Wellington Cardoso and Freitas, R and Valle, A L},
year = {1993},
booktitle   = {Annual Meeting - Chilean Section}
}