Abraham Lincoln (1809-1865) and his Teeth

Abraham Lincoln was the 16th president of the United States of America, the winner of the American Civil War, but also the 1st assassinated President. Personal records about the former president report four visits to the dentist. It's rumored that Lincoln had a phobia of going to the dentist. One of them was mentioned in a letter to Mary Speed, one of his sister's friends on September 27th 1841