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jan 1, 1958 - Изобретение первого полимерного пломбировочного материала
Description:
В 1958 году Рафаелем Бовэном был изобретён первый полимерный пломбировочный материал на основе специальной смолы – Bis-GMA.
Added to timeline:
История возникновения профессии "стоматолог"
By
Ksusha L
28 Nov 2018
1
0
593
Date:
jan 1, 1958
Now
~ 67 years ago
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