Naman Rao (born on January 17, 1993) of Vadodara, Gujarat, created a 5mm replica of human teeth and carved 5 human teeth replicas namely Mandibular Second Premolar, Mandibular Third Molar, Mandibular Central Incisor, Mandibular Lateral Incisor and Mandibular Canine in 1hr using oil pastels, as on May 29, 2016.