目的探讨颈阔肌肌皮瓣修复口腔恶性肿瘤切除术后组织缺损的方法并评价其修复效果。

Objective: To study the method of platysma myocutaneous flap in reconstruction of oral defects and evaluate the merits.

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HHV-6感染与口腔恶性肿瘤之间存在相关性，可能参与肿瘤发生、细胞癌变的过程。

The infection of HHV-6 correlates to oral malignancy, which suggests HHV-6 may play a role in the occurrence and cell transformation of malignancy.

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目的：研究人类疱疹病毒6型(HHV - 6)的感染与口腔恶性肿瘤的相关性及其在临床诊疗中的意义。

Objective: to investigate the clinical significance of human herpesvirus-6's (HHV-6) infection and its correlation to oral malignancy.

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