The Sahaba Rushtab

Abu Ubaydah was the only pagan to be killed directly with the hands of the Prophet Salaam. He bit so hard that he lost his own tooth teeth in the process, because he wants to cause the pain on him and not on the ProphetSalaam. And if this is how much pain he had to take it out, how much pain do you think the Prophet SalAam had when it came in and then when it came out, both sides of his cheek?