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美国研究人员发现,齿槽骨每丧失1毫米,头颈部鳞状细胞癌发生的风险将增加4.36倍,最易发生口腔恶性肿瘤,其次是口咽和喉部
American researchers found that every loss of alveolar bone 1 mm, the risk of head and neck squamous cell carcinoma will increase 4.36 times the most prone to oral malignancy, followed by the oropharynx and larynx