BEST RESTORATIVE DENTIST IN CEHNNAI! Because tooth enamel is so unique, filling the area removed due to decay has been challenging. Amalgam, ceramic, porcelain and composite resins have been the most successful. However, these are not ideal for permanent repair simply because they are foreign materials. They often don’t bind seamlessly to the tooth surface. Sometimes they become loose. The breakthrough discovered by the Chinese researchers is a gel. It’s made of the same calcium and phosphate combination which are the building blocks of natural enamel. Would applying this formula encourage the teeth to self-repair? Yes. But…