A modified indirect method for fabricating silicone soft-lined complete dentures
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Meiko Oki1, Tetsuya Suzuki2, Hidekazu Takahashi3
1Associate Professor, Department of Basic Oral Health Engineering, Medical and Dental Sciences and Technology Track, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, Japan.
Abstract:
A method is described of polymerizing silicone soft lining materials with a hard acrylic resin base by using a photoactivated spacer. The use of a photoactivated spacer is convenient because of the ease in determining the correct location covering the attached mucosa but not extending to the border margins. By using this method, the optimum shape and thickness of the spacer can also be ensured. Thus, the long-term durability of soft lining dentures is achieved without invasion by microorganisms or peeling away from the denture margin.