It is narrated from Sayyiduna Imran bin Husayn (may Allah be pleased with him) that a man bit another man's hand, so he pulled his hand away and knocked out his front tooth. The two of them brought their dispute to the Prophet (peace and blessings be upon him), and he (peace and blessings be upon him) said: "Does one of you bite his brother the way a male camel bites? There is no blood money (diyah) for you."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 15621