How does the plaster you pour in not stick to the plaster mold?
Md Ariful Islam
বিএসসি(সিএসই)
,
এমবিএ(মার্কেটিং)
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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
Only the outside of the mold is plaster. The inside, which has the facial details, is alginate. That does not stick to plaster. The plaster is just there for support.
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