Forensic odontology explores the field of human identification through dental tissues in cases where there is the destruction of body tissues in criminal investigations and mass disasters. Forensic odontology involves dentists participating in legal and criminal issues. Parameters such as age and gender identification are important in identifying the person or persons. Over the last two decades, the molecular aspect of forensic sciences has increased and these molecular techniques now provide a novel approach to forensic odontology. Molecular advancements in science like DNA analysis have extended the range of forensic dentistry, as teeth possess the character of resistance toward physical or chemical aggressions. Teeth provide the abundant space for DNA, and hence teeth represent an excellent source of genomic DNA. The present paper focusses on molecular advancements in the field of forensic odontology.