Were you aware that in the in the 21st century having a chip in your tooth has already become a reality? It is transforming the world! This tooth chip has been developed mainly with odontologic purposes in order to generate a more customized onlontology, giving dentist capabilities and solutions more efficient than ever. Also, chips with other healthcare related purposes have been investigated, for example, a chip that can register physical activity, dreaming, and other metrics of health.