When the excess water is evaporated out of the gypsum cast, … Post author By Anonymous Post date March 25, 2025 Related Posts:When the excess water is evaporated out of the…When the excess water is evaporated out of the…Which gypsum materials are used to fabricate… ← Teeth darken as they age. This is a result of enamel becomi… → Whitening is most difficult with teeth that have gray stains…