Tutankhamun's mummy
On January 15, 2005, under the direction of Dr. Madeeha Khattab, the Dean of the School of Medicine at Cairo University, Tutankhamun was removed from the tomb and a CT scan (computerized tomography) was performed on the mummy. The scan allowed for accurate forensic reconstruction of his body and face, as well as further evidence of his cause of death. Testing showed there was no traumatic injury to the head, he had a small cleft palate that went probably unnoticed, and the elongated shape of his skull was within the normal range and appeared to be a family trait after some studies were done on mummies that were believed to have been related to Tutankhamun. Based on bone maturity and his wisdom teeth, Tutankhamun was confirmed to be 19 years old at the time of his death. The CT scan proved Tutankhamun was in good health and did not show any signs of disease that would have affected his build. Study concluded he was not murdered from traumatic head injury, but a non-violent murder could still not be ruled out. There appeared to be no indication of any long-term disease.
Tutankhamun
In his third regnal year, under the influence of his advisors, Tutankhamun reversed several changes made during his father's reign. He ended the worship of the god Aten and restored the god Amun to supremacy. The ban on the cult of Amun was lifted and traditional privileges were restored to its priesthood. The capital was moved back to Thebes and the city of Akhetaten abandoned. This is when he changed his name to Tutankhamun, "Living image of Amun", reinforcing the restoration of Amun.