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- Subject
- Dental Materialsmedical-mcqs › dental-materials
- Published
- 25 Jul 2019
- Last updated
- 28 May 2026
Explanation
Porosity in acrylic dentures typically arises due to insufficient pressure applied to the flask during processing. Proper pressure ensures the acrylic resin is compacted correctly, preventing air bubbles and voids that cause porosity.
More Dental Materials MCQs
Practice related questions from the same subject.
- 1.How does a material typically respond on a stress-strain curve in relation to the proportional limit?
- 2.Which statement accurately describes the types of gold that can undergo heat treatment and annealing?
- 3.Which component is found in the powder form of acrylic resin?
- 4.What is the boiling point of methyl methacrylate compared to water?
- 5.What is a composite primarily made of?
- 6.What is the primary benefit of using composite materials compared to unfilled direct filling resins?
- 7.For which of the following applications are acrylic resins commonly utilized?
- 8.Which method is most effective in avoiding porosity during the curing process of self-cure acrylic resin?