One of the revolutions in the filed of dentistry is nanodentistry. It has the power to completely revolutionized the field of dentistry through use of nano particles that shall guide and help maintain one’s overall oral health. Painful procedures shall be a thing of the past as nanomaterials shall reduce pain during various dental procedures, help remineralise tooth and associated structures and help maintain oral hygiene. This review focusses on the various aspects of nanodentistry and how it can revolutionize dentistry.