1.Objective: To look for an effective clinical therapeutical method for oral and maxillofacial salivary myoepithelioma.
探寻手术治疗涎腺肌上皮瘤方法。
2.To compare the effect between general anesthesia by nasal cavity blindly intubation with and without topical anesthesia through thyrocricocentesis in maxillofacial operations.