1. A method comprising: receiving, by a processing device, a plurality of intraoral images of a dental site during an intraoral scan session; determining, by the processing device, that a historical template of the dental site is existent; registering, by processing device, a first intraoral image of the plurality of intraoral images to the historical template at a first region of the dental site depicted in the historical template; and displaying, by the processing device, the registered first intraoral image at the first region on the historical template.