Abstract

SLAVIERO, Thiago V.S et al. Effect of polymerization techniques on vertical dimension and tooth position in complete dentures. Acta odontol. latinoam. [online]. 2011, vol.24, n.2, pp.211-217. ISSN 1852-4834.

Due to the changes in the composition and processing of acrylic resins, it seems appropriate to evaluate the influence of polymerization methods about the alteration of occlusal vertical dimension and the horizontal positioning of artificial teeth of total dentures. For this, 64 specimens were made, simulating a maxillary total denture waxed from a standard maxillary denture. The experimental samples were divided into two groups: Group 1 - The resins were submitted to polymerization in a hot water bath, Group 2 - The same resins were submitted to polymerization by microwave energy. The samples were measured horizontally and vertically before and after the polymerization process. Based on the results, it can be concluded that there was no statistically significant difference between the conventional polymerization method and the polymerization method by microwave, related to the stability of occlusal vertical dimension and horizontal positioning of artificial teeth on the specimens evaluated.

Keywords : Acrylic resins; Dentures; Polymerization.

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