human oral mucosal precancerous lesions 人类口腔粘膜癌前损害
Objective: To build an experimental animal model of oral precancerous lesions in rats.
目的：建立大鼠实验性口腔癌前病变动物模型。
Objective: To investigate the mechanism, power, methods and therapeutic results of argon laser in the treatment of oral precancerous lesions.
目的对氩离子激光治疗口腔癌前病变的治疗机理、照射功率、方法及疗效差异进行探讨。
Objective To investigate the age-related changes of P53 protein expression in oral mucous membrane and their effects on pathogenesis of the oral precancerous lesions in elderly people.
目的研究正常口腔粘膜组织中P 5 3蛋白表达的增龄性变化，探讨上述变化在老年人口腔癌前损害发生过程中的作用。
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