And his wooden teeth story was cover for the fact his fake teeth were made up of the teeth of his slaves. We don't know if the slaves had died before having his or her teeth removed for the first President of the United States.
It was very common for the teeth of dead people to be harvested for use in false teeth, and there were lots of dead people around. Very unlikely that they were pulling teeth out of live slaves for George's choppers.
According to George Washington’s ledger, on May 8, 1784, he paid 6 pounds 2 shillings to “N****** for 9 Teeth, on acc[oun]t of the French Dentis [sic] Doctr Lemay [sic].”