Written By: Naz Haider | Updated : December 6, 2015 11:11 AM IST
Graphene oxide is being looked upon as a possible non-toxic and a very durable option for dental fillings that will not easily corrode, researchers say. Presently, filings used are made of metals like mercury, copper, silver and tin, or composites of ceramic and powdered glass. Both these fillings re prone to corroding and aren t very strong. On the other hand, graphene is 200 times stronger compared to steel and does not corrode the reason why researchers are now considering it as a likely option for dental fillings. Here's everything you need to know about dental fillings.
The recent researches are throwing new light on the cytotoxic properties of graphene-based materials and the potential of being used as dental fillings, said Adriana Filip, associate professor at Iuliu Hatieganu University of Medicine and Pharmacy in Romania.
Going forward, the researchers are planning to make dental fillings with graphene oxide to be tested for compatibility with natural teeth and also to test how toxic it is to the cells.
Who needs a dental filling?
If you have a cavity in your tooth, have chipped or abraded teeth, you may need a dental filling. Your dentist, after diagnosis and looking at the damage to your teeth will suggest you the kind of filling you would need.
The common fillings used currently are composite resin, ceramic and amalgam. Each comes with it's own durability and pros and your dentist will suggest you the material best suited for you based on your requirement.
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