Study of the dimensional changes in silicones after different impression techniques. - Figueredo, A.; Nishioka, R. S.; Kimpara, Estevão Tomomitsu [UNESP]; Avelar, R. P.; J'ias, R. M.; Almeida, E. E. S. (Int Amer Assoc Dental Researchi, 2003)