火毒犯齒証(syndrome/pattern of fire toxin invading the teeth),中醫証候名,屬齒証類,因五志化火,胃火熾盛,或火熱邪毒熾盛,燔灼牙齒所致。臨床以患牙跳痛,咀嚼、遇熱痛甚,發熱,口渴,舌質紅,舌苔黃,脈數等為特徵的証候。[1]