Besonderhede van voorbeeld: 7894054776315657183

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Author: WikiMatrix

Data

English[en]
PMMA was used clinically for the first time in the 1940s in plastic surgery to close gaps in the skull.
Korean[ko]
PMMA는 두개골의 틈을 닫기위해서 1940년대에 성형수술에 처음 의학적으로 사용되었다.

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