💡 Silverfil

🗂️ Invented by Dr. S. Radhakrishnan, Silverfil is a silver amalgam (dental filling) that is free from mercury leaching from the filling, preventing toxicity.

ℹ️ Source: http://www.mpc.gov.my/wp-content/uploads/2016/04/Malaysia-Innovators-Journey-of-Creativity-to-Reality.pdf

©️ Image : https://lh3.googleusercontent.com/proxy/0V-w8vubYGvytPLBHiaa3T9jyP0tGeyvAE3fsARnquJ1CkhcRnQL966KG0jmRuNi2abFD8WxIpM3SkIDGN4c02n5LXLRG5LMuRen3Lr3NQ