Oral cancer is caused by a variety of risk factors, including chemical carcinogens, physical carcinogens, biological carcinogens, genetics, race and susceptibility, etc.

 
  • 口腔癌的危险因素多种多样,包括化学致癌物、物理致癌因素,生物致癌因素、遗传、机体易感性和种族等等。
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