Provided are a denture base material package capable of improving operation efficiency while securing quality, without being influenced by an operator's skill level, in the production of a denture by a production method for a denture involving using a reference denture, and a production method for a denture involving using the same. A denture base material package includes: a string-shaped molded body obtained by molding a photocurable denture base material having plastic deformability into a string shape; and a light-shielding member having an internal space kept airtight, and accommodating the string-shaped molded body in the internal space. The light-shielding member includes (i) a tray having a groove for accommodating the string-shaped molded body, and (ii) at least one kind of member selected from the group consisting of: a bag body configured to house the tray thereinside; and a lid member configured to seal an opening of the groove.