如已确诊为成釉细胞瘤，为防止复发，其治疗原则为() ["A．放射治疗","B．手术彻底刮除肿瘤","C．下颌骨切除加颈淋巴清扫术","D．下颌骨方块切除","E．以上均不正确"]
易复发可恶变的颌骨囊肿是() ["A．根端囊肿","B．始基囊肿","C．含牙囊肿","D．角化囊肿","E．外渗性囊肿"]
角化囊肿好发于() ["A．上颌前牙区","B．上颌磨牙区","C．上颌尖牙区","D．下颌升支及磨牙区","E．下颌前牙区"]
以下关于舌癌的叙述，哪项是错误的() ["A．以鳞状细胞癌多见","B．多发生于舌缘，恶性程度高","C．常发生早期颈部淋巴结转移","D．舌根部癌可向茎突后及咽后部的淋巴转移","E．转移途径多为直接浸润和种植转移"]
以下哪种囊肿不属于牙源性囊肿() ["A．球上颌囊肿","B．根尖囊肿","C．含牙囊肿","D．角化囊肿","E．始基囊肿"]
临床肝功能实验室检查目的有哪些?
