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美国卫生研究院文献>Journal of Dental Sciences
>Comparison of the surface roughness of gypsum models constructed using various impression materials and gypsum products
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Comparison of the surface roughness of gypsum models constructed using various impression materials and gypsum products
Background/purposeThis study compared the surface roughness of gypsum models constructed using various impression materials, gypsum products, and storage times before repouring.
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